Prepare release v3.5.4

Co-authored-by: Firespray-31 <147506444+Firespray-31@users.noreply.github.com>

.dockerignore

@@ -0,0 +1,5 @@
+dist/
+!dist/**/traefik
+site/
+vendor/
+.idea/

.gitattributes

@@ -0,0 +1 @@
+# vendor/github.com/go-acme/lego/providers/dns/cloudxns/cloudxns.go eol=crlf

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+github: traefik

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,77 @@
+<!-- PLEASE FOLLOW THE ISSUE TEMPLATE TO HELP TRIAGE AND SUPPORT! -->
+
+### Do you want to request a *feature* or report a *bug*?
+
+<!--
+DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
+
+The issue tracker is for reporting bugs and feature requests only.
+For end-user related support questions, please refer to one of the following:
+
+- the Traefik community forum: https://community.traefik.io/
+
+-->
+
+Bug
+
+<!--
+
+The configurations between 1.X and 2.X are NOT compatible.
+Please have a look here https://doc.traefik.io/traefik/getting-started/configuration-overview/.
+
+-->
+
+### What did you do?
+
+<!--
+
+HOW TO WRITE A GOOD BUG REPORT?
+
+- Respect the issue template as much as possible.
+- The title should be short and descriptive.
+- Explain the conditions which led you to report this issue: the context.
+- The context should lead to something, an idea or a problem that you’re facing.
+- Remain clear and concise.
+- Format your messages to help the reader focus on what matters and understand the structure of your message, use Markdown syntax https://help.github.com/articles/github-flavored-markdown
+
+-->
+
+### What did you expect to see?
+
+
+
+### What did you see instead?
+
+
+
+### Output of `traefik version`: (_What version of Traefik are you using?_)
+
+<!--
+`latest` is not considered as a valid version.
+
+For the Traefik Docker image:
+    docker run [IMAGE] version
+    ex: docker run traefik version
+
+-->
+
+```
+(paste your output here)
+```
+
+### What is your environment & configuration (arguments, toml, provider, platform, ...)?
+
+```toml
+# (paste your configuration here)
+```
+
+<!--
+Add more configuration information here.
+-->
+
+
+### If applicable, please paste the log output in DEBUG level (`--log.level=DEBUG` switch)
+
+```
+(paste your output here)
+```

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,82 @@
+name: Bug Report (Traefik)
+description: Create a report to help us improve.
+body:
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: Welcome!
+      description: |
+        The issue tracker is for reporting bugs and feature requests only.
+        For end-user related support questions, please use the [Traefik community forum](https://community.traefik.io/).
+
+        All new/updated issues are triaged regularly by the maintainers.
+        All issues closed by a bot are subsequently double-checked by the maintainers.
+
+        DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
+
+      options:
+        - label: Yes, I've searched similar issues on [GitHub](https://github.com/traefik/traefik/issues) and didn't find any.
+          required: true
+        - label: Yes, I've searched similar issues on the [Traefik community forum](https://community.traefik.io) and didn't find any.
+          required: true
+
+  - type: textarea
+    attributes:
+      label: What did you do?
+      description: |
+        How to write a good bug report?
+
+        - Respect the issue template as much as possible.
+        - The title should be short and descriptive.
+        - Explain the conditions which led you to report this issue: the context.
+        - The context should lead to something, an idea or a problem that you’re facing.
+        - Remain clear and concise.
+        - Format your messages to help the reader focus on what matters and understand the structure of your message, use [Markdown syntax](https://help.github.com/articles/github-flavored-markdown)
+      placeholder: What did you do?
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What did you see instead?
+      placeholder: What did you see instead?
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What version of Traefik are you using?
+      description: |
+        `latest` is not considered as a valid version.
+
+        Output of `traefik version`.
+
+        For the Traefik Docker image (`docker run [IMAGE] version`), example:
+        ```console
+        $ docker run traefik version
+        ```
+      placeholder: Paste your output here.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: What is your environment & configuration?
+      description: arguments, toml, provider, platform, ...
+      placeholder: Add information here.
+      value: |
+        ```yaml
+        # (paste your configuration here)
+        ```
+
+        Add more configuration information here.
+    validations:
+      required: true
+
+  - type: textarea
+    attributes:
+      label: If applicable, please paste the log output in DEBUG level
+      description: "`--log.level=DEBUG` switch."
+      placeholder: Paste your output here.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Traefik Community Support
+    url: https://community.traefik.io/
+    about: If you have a question, or are looking for advice, please post on our Discuss forum! The community loves to chime in to help. Happy Coding!
+  - name: Traefik Helm Chart Issues
+    url: https://github.com/traefik/traefik-helm-chart
+    about: Are you submitting an issue or feature enhancement for the Traefik helm chart? Please post in the traefik-helm-chart GitHub Issues.

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -0,0 +1,33 @@
+name: Feature Request (Traefik)
+description: Suggest an idea for this project.
+body:
+  - type: checkboxes
+    id: terms
+    attributes:
+      label: Welcome!
+      description: |
+        The issue tracker is for reporting bugs and feature requests only. For end-user related support questions, please refer to one of the following:
+        - the Traefik community forum: https://community.traefik.io/
+
+        DO NOT FILE ISSUES FOR GENERAL SUPPORT QUESTIONS.
+      options:
+        - label: Yes, I've searched similar issues on [GitHub](https://github.com/traefik/traefik/issues) and didn't find any.
+          required: true
+        - label: Yes, I've searched similar issues on the [Traefik community forum](https://community.traefik.io) and didn't find any.
+          required: true
+
+  - type: textarea
+    attributes:
+      label: What did you expect to see?
+      description: |
+        How to write a good issue?
+
+        - Respect the issue template as much as possible.
+        - The title should be short and descriptive.
+        - Explain the conditions which led you to report this issue: the context.
+        - The context should lead to something, an idea or a problem that you’re facing.
+        - Remain clear and concise.
+        - Format your messages to help the reader focus on what matters and understand the structure of your message, use [Markdown syntax](https://help.github.com/articles/github-flavored-markdown)
+      placeholder: What did you expect to see?
+    validations:
+      required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,36 @@
+<!--
+PLEASE READ THIS MESSAGE.
+
+Documentation:
+- for Traefik v2: use branch v2.11 (fixes only)
+- for Traefik v3: use branch v3.5
+
+Bug:
+- for Traefik v2: use branch v2.11 (security fixes only)
+- for Traefik v3: use branch v3.5
+
+Enhancements:
+- use branch master
+
+HOW TO WRITE A GOOD PULL REQUEST? https://doc.traefik.io/traefik/contributing/submitting-pull-requests/
+
+-->
+
+### What does this PR do?
+
+<!-- A brief description of the change being made with this pull request. -->
+
+
+### Motivation
+
+<!-- What inspired you to submit this pull request? -->
+
+
+### More
+
+- [ ] Added/updated tests
+- [ ] Added/updated documentation
+
+### Additional Notes
+
+<!-- Anything else we should know when reviewing? -->

.github/PULL_REQUEST_TEMPLATE/mergeback.md

@@ -0,0 +1,7 @@
+### What does this PR do?
+
+Merge v{{.Version}} into master
+
+### Motivation
+
+Be sync.

.github/PULL_REQUEST_TEMPLATE/release.md

@@ -0,0 +1,7 @@
+### What does this PR do?
+
+Prepare release v{{.Version}}.
+
+### Motivation
+
+Create a new release.

.github/workflows/build.yaml

@@ -0,0 +1,81 @@
+name: Build Binaries
+
+on:
+  pull_request:
+    branches:
+      - '*'
+    paths-ignore:
+      - 'docs/**'
+      - '**.md'
+      - 'script/gcg/**'
+
+env:
+  GO_VERSION: '1.24'
+  CGO_ENABLED: 0
+
+jobs:
+
+  build-webui:
+    uses: ./.github/workflows/template-webui.yaml
+
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        os: [ darwin, freebsd, linux, openbsd, windows ]
+        arch: [ amd64, arm64 ]
+        include:
+          - os: freebsd
+            arch: 386
+          - os: linux
+            arch: 386
+          - os: linux
+            arch: arm
+            goarm: 6
+          - os: linux
+            arch: arm
+            goarm: 7
+          - os: linux
+            arch: ppc64le
+          - os: linux
+            arch: riscv64
+          - os: linux
+            arch: s390x
+          - os: openbsd
+            arch: 386
+          - os: windows
+            arch: 386
+    needs:
+      - build-webui
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        env:
+          ImageOS: ${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.goarm }}
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: Artifact webui
+        uses: actions/download-artifact@v4
+        with:
+          name: webui.tar.gz
+
+      - name: Untar webui
+        run: |
+          tar xvf webui.tar.gz
+          rm webui.tar.gz
+
+      - name: Build
+        env:
+          GOOS: ${{ matrix.os }}
+          GOARCH: ${{ matrix.arch }}
+          GOARM: ${{ matrix.goarm }}
+        run: make binary

.github/workflows/check_doc.yml

@@ -0,0 +1,25 @@
+name: Check Documentation
+
+on:
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+
+  docs:
+    name: Check, verify and build documentation
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Check documentation
+        run: make docs-pull-images docs
+        env:
+          # These variables are not passed to workflows that are triggered by a pull request from a fork.
+          DOCS_VERIFY_SKIP: ${{ vars.DOCS_VERIFY_SKIP }}
+          DOCS_LINT_SKIP: ${{ vars.DOCS_LINT_SKIP }}

.github/workflows/codeql.yml

@@ -0,0 +1,70 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches:
+      - master
+      - v*
+  schedule:
+    - cron: '11 22 * * 1'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'javascript', 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Use only 'java' to analyze code written in Java, Kotlin or both
+        # Use only 'javascript' to analyze code written in JavaScript, TypeScript or both
+        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v5
+
+    - name: setup go
+      uses: actions/setup-go@v5
+      if: ${{ matrix.language == 'go' }}
+      with:
+        go-version-file: 'go.mod'
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+
+        # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
+        # queries: security-extended,security-and-quality
+
+
+    # Autobuild attempts to build any compiled languages (C/C++, C#, Go, Java, or Swift).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v3
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+
+    #   If the Autobuild fails above, remove it and uncomment the following three lines.
+    #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
+
+    # - run: |
+    #     echo "Run, Build Application using script"
+    #     ./location_of_script_within_repo/buildscript.sh
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v3
+      with:
+        category: "/language:${{matrix.language}}"

.github/workflows/documentation.yml

@@ -0,0 +1,53 @@
+name: Build and Publish Documentation
+
+on:
+  workflow_dispatch: {}
+  push:
+    branches:
+      - master
+      - v*
+
+env:
+  STRUCTOR_VERSION: v1.13.2
+  MIXTUS_VERSION: v0.4.1
+
+jobs:
+
+  docs:
+    name: Doc Process
+    runs-on: ubuntu-latest
+    if: github.repository == 'traefik/traefik'
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Install Structor ${{ env.STRUCTOR_VERSION }}
+        run: curl -sSfL https://raw.githubusercontent.com/traefik/structor/master/godownloader.sh | sh -s -- -b $HOME/bin ${STRUCTOR_VERSION}
+
+      - name: Install Seo-doc
+        run: curl -sSfL https://raw.githubusercontent.com/traefik/seo-doc/master/godownloader.sh | sh -s -- -b "${HOME}/bin"
+
+      - name: Install Mixtus ${{ env.MIXTUS_VERSION }}
+        run: curl -sSfL https://raw.githubusercontent.com/traefik/mixtus/master/godownloader.sh | sh -s -- -b $HOME/bin ${MIXTUS_VERSION}
+
+      - name: Build documentation
+        run: |
+          STRUCTOR_LATEST_TAG=$(curl -s https://api.github.com/repos/traefik/traefik/releases/latest | jq -r '.tag_name')
+          $HOME/bin/structor -o traefik -r traefik --dockerfile-url="https://raw.githubusercontent.com/traefik/traefik/v1.7/docs.Dockerfile" --menu.js-url="https://raw.githubusercontent.com/traefik/structor/master/traefik-menu.js.gotmpl" --rqts-url="https://raw.githubusercontent.com/traefik/structor/master/requirements-override.txt" --force-edit-url --exp-branch=master --debug
+
+      - name: Apply seo
+        run: $HOME/bin/seo -path=./site -product=traefik
+
+      - name: Publish documentation
+        run: $HOME/bin/mixtus --dst-doc-path="./traefik" --dst-owner=traefik --dst-repo-name=doc --git-user-email="30906710+traefiker@users.noreply.github.com" --git-user-name=traefiker --src-doc-path="./site" --src-owner=traefik --src-repo-name=traefik
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_TOKEN_REPO }}

.github/workflows/experimental.yaml

@@ -0,0 +1,70 @@
+name: Build experimental image on branch
+
+on:
+  push:
+    branches:
+      - master
+      - v*
+
+env:
+  GO_VERSION: '1.24'
+  CGO_ENABLED: 0
+
+jobs:
+
+  build-webui:
+    if: github.repository == 'traefik/traefik'
+    uses: ./.github/workflows/template-webui.yaml
+
+  experimental:
+    if: github.repository == 'traefik/traefik'
+    name: Build experimental image on branch
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        env:
+          ImageOS: ${{ matrix.os }}-${{ matrix.arch }}-${{ matrix.goarm }}
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: Build
+        run: make generate binary
+
+      - name: Branch name
+        run: echo ${GITHUB_REF##*/}
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Artifact webui
+        uses: actions/download-artifact@v4
+        with:
+          name: webui.tar.gz
+
+      - name: Untar webui
+        run: |
+          tar xvf webui.tar.gz
+          rm webui.tar.gz
+
+      - name: Build docker experimental image
+        env:
+          DOCKER_BUILDX_ARGS: "--push"
+        run: |
+          make multi-arch-image-experimental-${GITHUB_REF##*/}

.github/workflows/release.yaml

@@ -0,0 +1,136 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+env:
+  GO_VERSION: '1.24'
+  CGO_ENABLED: 0
+  VERSION: ${{ github.ref_name }}
+  TRAEFIKER_EMAIL: "traefiker@traefik.io"
+  CODENAME: chabichou
+
+jobs:
+
+  build-webui:
+    if: github.ref_type == 'tag' && github.repository == 'traefik/traefik'
+    uses: ./.github/workflows/template-webui.yaml
+
+  build:
+    if: github.ref_type == 'tag' && github.repository == 'traefik/traefik'
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        os: [ linux-amd64, linux-386, linux-arm, linux-arm64, linux-ppc64le, linux-s390x, linux-riscv64, darwin, windows-amd64, windows-arm64, windows-386, freebsd, openbsd ]
+    needs:
+      - build-webui
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        env:
+          # Ensure cache consistency on Linux, see https://github.com/actions/setup-go/pull/383
+          ImageOS: ${{ matrix.os }}
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: Artifact webui
+        uses: actions/download-artifact@v4
+        with:
+          name: webui.tar.gz
+
+      - name: Untar webui
+        run: |
+          tar xvf webui.tar.gz
+          rm webui.tar.gz
+
+      - name: Go generate
+        run: go generate
+
+
+      - name: Generate goreleaser file
+        run: |
+          GORELEASER_CONFIG_FILE_PATH=$(go run ./internal/release "${{ matrix.os }}")
+          echo "GORELEASER_CONFIG_FILE_PATH=$GORELEASER_CONFIG_FILE_PATH" >> $GITHUB_ENV
+
+      - name: Build with goreleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser
+          # 'latest', 'nightly', or a semver
+          version: '~> v2'
+          args: release --clean --timeout="90m" --config "${{ env.GORELEASER_CONFIG_FILE_PATH }}"
+
+      - name: Artifact binaries
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.os }}-binaries
+          path: |
+            dist/**/*_checksums.txt
+            dist/**/*.tar.gz
+            dist/**/*.zip
+          retention-days: 1
+
+  release:
+    if: github.ref_type == 'tag' && github.repository == 'traefik/traefik'
+    runs-on: ubuntu-latest
+
+    needs:
+      - build
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Artifact webui
+        uses: actions/download-artifact@v4
+        with:
+          name: webui.tar.gz
+
+      - name: Untar webui
+        run: |
+          tar xvf webui.tar.gz
+          rm webui.tar.gz
+
+      - name: Retrieve the secret and decode it to a file
+        env:
+          TRAEFIKER_RSA: ${{ secrets.TRAEFIKER_RSA }}
+        run: |
+          mkdir -p ~/.ssh
+          echo "${TRAEFIKER_RSA}" | base64 --decode > ~/.ssh/traefiker_rsa
+
+      - name: Download All Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: dist/
+          pattern: "*-binaries"
+          merge-multiple: true
+
+      - name: Publish Release
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          cat dist/**/*_checksums.txt >> "dist/traefik_${VERSION}_checksums.txt"
+          rm dist/**/*_checksums.txt
+          tar cfz "dist/traefik-${VERSION}.src.tar.gz" \
+            --exclude-vcs \
+            --exclude .idea \
+            --exclude .github \
+            --exclude dist .
+          
+          chown -R "$(id -u)":"$(id -g)" dist/
+          gh release create ${VERSION} ./dist/**/traefik*.{zip,tar.gz} ./dist/traefik*.{tar.gz,txt} --repo traefik/traefik --title ${VERSION} --notes ${VERSION} --latest=true
+          
+          ./script/deploy.sh
+

.github/workflows/sync-docker-images.yaml

@@ -0,0 +1,26 @@
+name: Sync Docker Images
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *" # Run every day
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    if: github.repository == 'traefik/traefik'
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: imjasonh/setup-crane@v0.4
+      
+      - name: Sync
+        run: |
+          EXCLUDED_TAGS="1.7.9-alpine v1.0.0-beta.392 v1.0.0-beta.404 v1.0.0-beta.704 v1.0.0-rc1 v1.7.9-alpine"
+          EXCLUDED_REGEX=$(echo $EXCLUDED_TAGS | sed 's/ /|/g')
+          diff <(crane ls traefik) <(crane ls ghcr.io/traefik/traefik) | grep '^<' | awk '{print $2}' | while read -r tag; do [[ "$tag" =~ ^($EXCLUDED_REGEX)$ ]] || (echo "Processing image: traefik:$tag"; crane cp "traefik:$tag" "ghcr.io/traefik/traefik:$tag"); done
+          crane cp traefik:latest ghcr.io/traefik/traefik:latest

.github/workflows/template-webui.yaml

@@ -0,0 +1,40 @@
+name: Build Web UI
+on:
+  workflow_call: {}
+jobs:
+
+  build-webui:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Enable corepack
+        run: corepack enable
+
+      - name: Setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: webui/.nvmrc
+          cache: yarn
+          cache-dependency-path: webui/yarn.lock
+
+      - name: Build webui
+        working-directory: ./webui
+        run: |
+          yarn install
+          yarn build
+
+      - name: Package webui
+        run: |
+          tar czvf webui.tar.gz ./webui/static/
+
+      - name: Artifact webui
+        uses: actions/upload-artifact@v4
+        with:
+          name: webui.tar.gz
+          path: webui.tar.gz
+          retention-days: 1

.github/workflows/test-conformance.yaml

@@ -0,0 +1,36 @@
+name: Test K8s Gateway API conformance
+
+on:
+  pull_request:
+    branches:
+      - '*'
+    paths:
+      - '.github/workflows/test-conformance.yaml'
+      - 'pkg/provider/kubernetes/gateway/**'
+      - 'integration/fixtures/k8s-conformance/**'
+      - 'integration/k8s_conformance_test.go'
+
+env:
+  GO_VERSION: '1.23'
+  CGO_ENABLED: 0
+
+jobs:
+
+  test-conformance:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: K8s Gateway API conformance test and report
+        run: |
+          make test-gateway-api-conformance
+          git diff --exit-code

.github/workflows/test-integration.yaml

@@ -0,0 +1,99 @@
+name: Test Integration
+
+on:
+  pull_request:
+    branches:
+      - '*'
+    paths-ignore:
+      - 'docs/**'
+      - '**.md'
+      - 'script/gcg/**'
+
+env:
+  GO_VERSION: '1.24'
+  CGO_ENABLED: 0
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: Build binary
+        run: make binary-linux-amd64
+
+      - name: Save go cache build
+        uses: actions/cache/save@v4
+        with:
+          path: |
+            ~/.cache/go-build
+          key: ${{ runner.os }}-go-build-cache-${{ env.GO_VERSION }}-${{ hashFiles('**/go.sum') }}
+
+      - name: Artifact traefik binary
+        uses: actions/upload-artifact@v4
+        with:
+          name: traefik
+          path: ./dist/linux/amd64/traefik
+          retention-days: 1
+
+  test-integration:
+    runs-on: ubuntu-latest
+    needs:
+      - build
+    strategy:
+      fail-fast: true
+      matrix:
+        parallel: [12]
+        index: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: Download traefik binary
+        uses: actions/download-artifact@v4
+        with:
+          name: traefik
+          path: ./dist/linux/amd64/
+
+      - name: Make binary executable
+        run: chmod +x ./dist/linux/amd64/traefik
+
+      - name: Restore go cache build
+        uses: actions/cache/restore@v4
+        with:
+          path: |
+            ~/.cache/go-build
+          key: ${{ runner.os }}-go-build-cache-${{ env.GO_VERSION }}-${{ hashFiles('**/go.sum') }}
+
+      - name: Generate go test Slice
+        id: test_split
+        uses: hashicorp-forge/go-test-split-action@v2.0.0
+        with:
+          packages: ./integration
+          total: ${{ matrix.parallel }}
+          index: ${{ matrix.index }}
+
+      - name: Run Integration tests
+        run: |
+          TESTS=$(echo "${{ steps.test_split.outputs.run}}" | sed 's/\$/\$\$/g')
+          TESTFLAGS="-run \"${TESTS}\"" make test-integration

.github/workflows/test-unit.yaml

@@ -0,0 +1,88 @@
+name: Test Unit
+
+on:
+  pull_request:
+    branches:
+      - '*'
+    paths-ignore:
+      - 'docs/**'
+      - '**.md'
+      - 'script/gcg/**'
+
+env:
+  GO_VERSION: '1.24'
+
+jobs:
+  generate-packages:
+    name: List Go Packages
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: Generate matrix
+        id: set-matrix
+        run: |
+          matrix_output=$(go run ./internal/testsci/genmatrix.go)
+          echo "$matrix_output"
+          echo "$matrix_output" >> $GITHUB_OUTPUT
+
+  test-unit:
+    runs-on: ubuntu-latest
+    needs: generate-packages
+    strategy:
+      matrix:
+        package: ${{ fromJson(needs.generate-packages.outputs.matrix) }}
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: Tests
+        run: |
+          go test -v -parallel 8 ${{ matrix.package.group }}
+
+  test-ui-unit:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Enable corepack
+        run: corepack enable
+
+      - name: Set up Node.js ${{ env.NODE_VERSION }}
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: webui/.nvmrc
+          cache: 'yarn'
+          cache-dependency-path: webui/yarn.lock
+
+      - name: UI unit tests
+        working-directory: ./webui
+        env:
+          VITE_APP_BASE_API_URL: "/api"
+        run: |
+          yarn install
+          yarn test:unit:ci

.github/workflows/validate.yaml

@@ -0,0 +1,84 @@
+name: Validate
+
+on:
+  pull_request:
+    branches:
+      - '*'
+
+env:
+  GO_VERSION: '1.24'
+  GOLANGCI_LINT_VERSION: v2.0.2
+  MISSPELL_VERSION: v0.6.0
+
+jobs:
+
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v7
+        with:
+          version: "${{ env.GOLANGCI_LINT_VERSION }}"
+
+  validate:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: Install misspell ${{ env.MISSPELL_VERSION }}
+        run: curl -sfL https://raw.githubusercontent.com/golangci/misspell/HEAD/install-misspell.sh | sh -s -- -b $(go env GOPATH)/bin ${MISSPELL_VERSION}
+
+      - name: Validate
+        run: make validate-files
+
+  validate-generate:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+
+      - name: go generate
+        run: |
+          make generate
+          git diff --exit-code
+
+      - name: go mod tidy
+        run: |
+          go mod tidy
+          git diff --exit-code
+
+      - name: make generate-crd
+        run: |
+          make generate-crd
+          git diff --exit-code

.gitignore

@@ -1,10 +1,22 @@
-/dist
-gen.go
-.idea
-log
+.idea/
+.intellij/
 *.iml
-traefik
-traefik.toml
-
-Godeps/_workspace/bin
-Godeps/_workspace/pkg
+.vscode/
+.DS_Store
+/dist
+/webui/.tmp/
+/site/
+/docs/site/
+/autogen/
+/traefik
+/traefik.toml
+/traefik.yml
+*.log
+*.exe
+cover.out
+vendor/
+plugins-storage/
+plugins-local/
+traefik_changelog.md
+integration/tailscale.secret
+integration/conformance-reports/**/experimental-dev-default-report.yaml

.golangci.yml

@@ -0,0 +1,326 @@
+version: "2"
+
+formatters:
+  enable:
+    - gci
+    - gofumpt
+  exclusions:
+    generated: lax
+    paths:
+      - pkg/provider/kubernetes/crd/generated/
+
+linters:
+  default: all
+  disable:
+    - bodyclose # too many false-positive
+    - containedctx # too many false-positive
+    - contextcheck # too many false-positive
+    - cyclop # duplicate of gocyclo
+    - dupl # Too strict
+    - err113 # Too strict
+    - exhaustive # Not relevant
+    - exhaustruct # Not relevant
+    - forcetypeassert # Too strict
+    - gochecknoglobals
+    - gochecknoinits
+    - gocognit # Too strict
+    - gocyclo # FIXME must be fixed
+    - gosec # Too strict
+    - gosmopolitan  # not relevant
+    - ireturn # Not relevant
+    - lll # Not relevant
+    - maintidx # kind of duplicate of gocyclo
+    - makezero # Not relevant
+    - mnd # Too strict
+    - nestif # Too many false-positive.
+    - nilnil # Not relevant
+    - nlreturn # Not relevant
+    - noctx # Too strict
+    - nonamedreturns # Too strict
+    - paralleltest # Not relevant
+    - prealloc # Too many false-positive.
+    - rowserrcheck # not relevant (SQL)
+    - sqlclosecheck # not relevant (SQL)
+    - tagliatelle # Too strict
+    - testpackage # Too strict
+    - tparallel # Not relevant
+    - varnamelen # Not relevant
+    - wrapcheck # Too strict
+    - wsl # Too strict
+
+  settings:
+    depguard:
+      rules:
+        main:
+          deny:
+            - pkg: github.com/instana/testify
+              desc: not allowed
+            - pkg: github.com/pkg/errors
+              desc: Should be replaced by standard lib errors package
+    errcheck:
+      exclude-functions:
+        - fmt.Fprintln
+    forbidigo:
+      forbid:
+        - pattern: ^print(ln)?$
+        - pattern: ^spew\.Print(f|ln)?$
+        - pattern: ^spew\.Dump$
+    funlen:
+      lines: -1
+      statements: 120
+    goconst:
+      min-len: 3
+      min-occurrences: 4
+    gocyclo:
+      min-complexity: 14
+    godox:
+      keywords:
+        - FIXME
+    gomoddirectives:
+      toolchain-pattern: go1\.\d+\.\d+$
+      tool-forbidden: true
+      go-version-pattern: ^1\.\d+(\.0)?$
+      replace-allow-list:
+        - github.com/abbot/go-http-auth
+        - github.com/gorilla/mux
+        - github.com/mailgun/minheap
+        - github.com/mailgun/multibuf
+        - github.com/jaguilar/vt100
+        - github.com/cucumber/godog
+    govet:
+      enable-all: true
+      disable:
+        - shadow
+        - fieldalignment
+    importas:
+      no-unaliased: true
+      alias:
+        - pkg: github.com/docker/compose/v2/pkg/api
+          alias: composeapi
+
+        # Standard Kubernetes rewrites:
+        - pkg: k8s.io/api/core/v1
+          alias: corev1
+        - pkg: k8s.io/api/networking/v1
+          alias: netv1
+        - pkg: k8s.io/api/networking/v1beta1
+          alias: netv1beta1
+        - pkg: k8s.io/api/admission/v1
+          alias: admv1
+        - pkg: k8s.io/api/admission/v1beta1
+          alias: admv1beta1
+        - pkg: k8s.io/api/extensions/v1beta1
+          alias: extv1beta1
+        - pkg: k8s.io/apimachinery/pkg/apis/meta/v1
+          alias: metav1
+        - pkg: k8s.io/apimachinery/pkg/types
+          alias: ktypes
+        - pkg: k8s.io/apimachinery/pkg/api/errors
+          alias: kerror
+        - pkg: k8s.io/client-go/kubernetes
+          alias: kclientset
+        - pkg: k8s.io/client-go/informers
+          alias: kinformers
+        - pkg: k8s.io/client-go/testing
+          alias: ktesting
+        - pkg: k8s.io/apimachinery/pkg/runtime/schema
+          alias: kschema
+        - pkg: k8s.io/client-go/kubernetes/scheme
+          alias: kscheme
+        - pkg: k8s.io/apimachinery/pkg/version
+          alias: kversion
+        - pkg: k8s.io/client-go/kubernetes/fake
+          alias: kubefake
+        - pkg: k8s.io/client-go/discovery/fake
+          alias: discoveryfake
+
+        # Kubernetes Gateway rewrites:
+        - pkg: sigs.k8s.io/gateway-api/pkg/client/clientset/gateway/versioned
+          alias: gateclientset
+        - pkg: sigs.k8s.io/gateway-api/pkg/client/informers/gateway/externalversions
+          alias: gateinformers
+        - pkg: sigs.k8s.io/gateway-api/apis/v1alpha2
+          alias: gatev1alpha2
+
+        # Traefik Kubernetes rewrites:
+        - pkg: github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/traefikio/v1alpha1
+          alias: traefikv1alpha1
+        - pkg: github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/generated/clientset/versioned
+          alias: traefikclientset
+        - pkg: github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/generated/informers/externalversions
+          alias: traefikinformers
+        - pkg: github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/generated/clientset/versioned/scheme
+          alias: traefikscheme
+        - pkg: github.com/traefik/traefik/v3/pkg/provider/kubernetes/crd/generated/clientset/versioned/fake
+          alias: traefikcrdfake
+    misspell:
+      locale: US
+    revive:
+      rules:
+        - name: struct-tag
+        - name: blank-imports
+        - name: context-as-argument
+        - name: context-keys-type
+        - name: dot-imports
+        - name: error-return
+        - name: error-strings
+        - name: error-naming
+        - name: exported
+          disabled: true
+        - name: if-return
+        - name: increment-decrement
+        - name: var-naming
+        - name: var-declaration
+        - name: package-comments
+          disabled: true
+        - name: range
+        - name: receiver-naming
+        - name: time-naming
+        - name: unexported-return
+        - name: indent-error-flow
+        - name: errorf
+        - name: empty-block
+        - name: superfluous-else
+        - name: unused-parameter
+          disabled: true
+        - name: unreachable-code
+        - name: redefines-builtin-id
+    tagalign:
+      align: false
+      sort: true
+      order:
+        - description
+        - json
+        - toml
+        - yaml
+        - yml
+        - label
+        - label-slice-as-struct
+        - file
+        - kv
+        - export
+    testifylint:
+      disable:
+        - suite-dont-use-pkg
+        - require-error
+        - go-require
+    perfsprint:
+      err-error: true
+      errorf: true
+      sprintf1: true
+      strconcat: false
+    staticcheck:
+      checks:
+        - all
+        - '-SA1019'
+        - '-ST1000'
+        - '-ST1003'
+        - '-ST1016'
+        - '-ST1020'
+        - '-ST1021'
+        - '-ST1022'
+        - '-QF1001'
+        - '-QF1008' # TODO must be fixed
+
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - std-error-handling
+    rules:
+      - path: (.+)_test.go
+        linters:
+          - canonicalheader
+          - fatcontext
+          - funlen
+          - goconst
+          - godot
+      - path: (.+)_test.go
+        text: ' always receives '
+        linters:
+          - unparam
+      - path: pkg/server/service/bufferpool.go
+        text: 'SA6002: argument should be pointer-like to avoid allocations'
+      - path: pkg/server/middleware/middlewares.go
+        text: Function 'buildConstructor' has too many statements
+        linters:
+          - funlen
+      - path: pkg/provider/kubernetes/ingress-nginx/kubernetes.go
+        text: Function 'loadConfiguration' has too many statements
+        linters:
+          - funlen
+      - path: pkg/tracing/haystack/logger.go
+        linters:
+          - goprintffuncname
+      - path: pkg/tracing/tracing.go
+        text: printf-like formatting function 'SetErrorWithEvent' should be named 'SetErrorWithEventf'
+        linters:
+          - goprintffuncname
+      - path: pkg/tls/tlsmanager_test.go
+        text: 'SA1019: config.ClientCAs.Subjects has been deprecated since Go 1.18'
+      - path: pkg/types/tls_test.go
+        text: 'SA1019: tlsConfig.RootCAs.Subjects has been deprecated since Go 1.18'
+      - path: pkg/provider/kubernetes/(crd|gateway)/client.go
+        linters:
+          - interfacebloat
+      - path: pkg/observability/metrics/metrics.go
+        linters:
+          - interfacebloat
+      - path: integration/healthcheck_test.go
+        text: Duplicate words \(wsp2,\) found
+        linters:
+          - dupword
+      - path: pkg/types/domain_test.go
+        text: Duplicate words \(sub\) found
+        linters:
+          - dupword
+      - path: pkg/provider/kubernetes/gateway/client_mock_test.go
+        text: 'unusedwrite: unused write to field'
+        linters:
+          - govet
+      - path: pkg/provider/acme/local_store.go
+        linters:
+          - musttag
+      - path: pkg/tls/certificate.go
+        text: the methods of "Certificates" use pointer receiver and non-pointer receiver.
+        linters:
+          - recvcheck
+      - path: pkg/config/static/static_config.go
+        source: 'errors.New\("Consul Catalog provider'
+        text: 'ST1005: error strings should not be capitalized'
+      - path: pkg/config/static/static_config.go
+        source: 'errors.New\("Consul provider'
+        text: 'ST1005: error strings should not be capitalized'
+      - path: pkg/config/static/static_config.go
+        source: 'errors.New\("Nomad provider'
+        text: 'ST1005: error strings should not be capitalized'
+      - path: (.+)\.go
+        text: 'struct-tag: unknown option ''inline'' in JSON tag'
+        linters:
+          - revive
+      - path: (.+)\.go
+        text: 'struct-tag: unknown option ''omitzero'' in TOML tag'
+        linters:
+          - revive
+      - path: (.+)\.go$
+        text: 'SA1019: http.CloseNotifier has been deprecated' # FIXME must be fixed
+      - path: (.+)\.go$
+        text: 'SA1019: cfg.(SSLRedirect|SSLTemporaryRedirect|SSLHost|SSLForceHost|FeaturePolicy) is deprecated'
+      - path: (.+)\.go$
+        text: 'SA1019: c.Providers.(ConsulCatalog|Consul|Nomad).Namespace is deprecated'
+      - path: pkg/provider/kubernetes/crd/kubernetes.go
+        text: "Function 'loadConfigurationFromCRD' has too many statements"
+        linters:
+          - funlen
+      - path: pkg/plugins/middlewarewasm.go
+        text: 'the methods of "wasmMiddlewareBuilder" use pointer receiver and non-pointer receiver.'
+        linters:
+          - recvcheck
+      - path: pkg/proxy/httputil/bufferpool.go
+        text: 'SA6002: argument should be pointer-like to avoid allocations'
+    paths:
+      - pkg/provider/kubernetes/crd/generated/
+
+issues:
+  max-issues-per-linter: 0
+  max-same-issues: 0

.goreleaser.yml.tmpl

@@ -0,0 +1,69 @@
+project_name: traefik
+version: 2
+
+[[if .GOARCH]]
+dist: "./dist/[[ .GOOS ]]-[[ .GOARCH ]]"
+[[else]]
+dist: "./dist/[[ .GOOS ]]"
+[[end]]
+
+builds:
+  - binary: traefik
+
+    main: ./cmd/traefik/
+    env:
+      - CGO_ENABLED=0
+    ldflags:
+      - -s -w -X github.com/traefik/traefik/v3/pkg/version.Version={{.Version}} -X github.com/traefik/traefik/v3/pkg/version.Codename={{.Env.CODENAME}} -X github.com/traefik/traefik/v3/pkg/version.BuildDate={{.Date}}
+    flags:
+      - -trimpath
+    goos:
+      - "[[ .GOOS ]]"
+    goarch:
+      [[if .GOARCH]]
+      - "[[ .GOARCH ]]"
+      [[else]]
+      - amd64
+      - '386'
+      - arm
+      - arm64
+      - ppc64le
+      - s390x
+      - riscv64
+      [[end]]
+    goarm:
+      - '7'
+      - '6'
+    ignore:
+      - goos: darwin
+        goarch: '386'
+      - goos: openbsd
+        goarch: arm
+      - goos: openbsd
+        goarch: arm64
+      - goos: freebsd
+        goarch: arm
+      - goos: freebsd
+        goarch: arm64
+      - goos: windows
+        goarch: arm
+
+changelog:
+  disable: true
+
+archives:
+  - id: traefik
+    name_template: '{{ .ProjectName }}_v{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}'
+    format: tar.gz
+    format_overrides:
+      - goos: windows
+        format: zip
+    files:
+      - LICENSE.md
+      - CHANGELOG.md
+
+checksum:
+  name_template: "{{ .ProjectName }}_v{{ .Version }}_checksums.txt"
+
+release:
+  disable: true

CODE_OF_CONDUCT.md

@@ -0,0 +1,67 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or our community.
+
+Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event.
+Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at contact@traefik.io
+
+All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances.
+
+The project team is obligated to maintain confidentiality with regard to the reporter of an incident.
+
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
+
+When an inappropriate behavior is reported, maintainers will discuss on the Maintainer's Discord before marking the message as "abuse". 
+This conversation beforehand avoids one-sided decisions.
+
+The first message will be edited and marked as abuse.
+The second edited message and marked as abuse results in a 7-day ban.
+The third edited message and marked as abuse results in a permanent ban.
+
+The content of edited messages is:
+`Dear user, we want traefik to provide a welcoming and respectful environment. Your [comment/issue/PR] has been reported and marked as abuse according to our [Code of Conduct](./CODE_OF_CONDUCT.md). Thank you.`
+
+The [report must be resolved](https://docs.github.com/en/communities/moderating-comments-and-conversations/managing-reported-content-in-your-organizations-repository#resolving-a-report) accordingly.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

CONTRIBUTING.md

@@ -0,0 +1,11 @@
+# Contributing
+
+Here are some guidelines that should help to start contributing to the project.
+
+- [Submitting pull Requests](https://doc.traefik.io/traefik/contributing/submitting-pull-requests/)
+- [Submitting issues](https://doc.traefik.io/traefik/contributing/submitting-issues/)
+- [Submitting security issues](https://doc.traefik.io/traefik/contributing/submitting-security-issues/)
+- [Advocating for Traefik](https://doc.traefik.io/traefik/contributing/advocating/)
+- [Triage Process](https://github.com/traefik/contributors-guide/blob/master/issue_triage.md)
+
+If you are willing to become a maintainer of the project, please take a look at the [maintainers guidelines](docs/content/contributing/maintainers-guidelines.md).

Dockerfile

@@ -1,4 +1,12 @@
-FROM scratch
-COPY script/ca-certificates.crt /etc/ssl/certs/
-COPY dist/traefik /
+# syntax=docker/dockerfile:1.2
+FROM alpine:3.22
+
+RUN apk add --no-cache --no-progress ca-certificates tzdata
+
+ARG TARGETPLATFORM
+COPY ./dist/$TARGETPLATFORM/traefik /
+
+EXPOSE 80
+VOLUME ["/tmp"]
+
 ENTRYPOINT ["/traefik"]

Godeps/Godeps.json

@@ -1,302 +0,0 @@
-{
-  "ImportPath": "github.com/emilevauge/traefik",
-  "GoVersion": "go1.4.2",
-  "Packages": [
-    "./..."
-  ],
-  "Deps": [{
-    "ImportPath": "github.com/BurntSushi/toml",
-    "Rev": "bd2bdf7f18f849530ef7a1c29a4290217cab32a1"
-  }, {
-    "ImportPath": "github.com/BurntSushi/ty",
-    "Rev": "6add9cd6ad42d389d6ead1dde60b4ad71e46fd74"
-  }, {
-    "ImportPath": "github.com/Sirupsen/logrus",
-    "Comment": "v0.8.7",
-    "Rev": "418b41d23a1bf978c06faea5313ba194650ac088"
-  }, {
-    "ImportPath": "github.com/alecthomas/template",
-    "Rev": "b867cc6ab45cece8143cfcc6fc9c77cf3f2c23c0"
-  }, {
-    "ImportPath": "github.com/alecthomas/units",
-    "Rev": "6b4e7dc5e3143b85ea77909c72caf89416fc2915"
-  }, {
-    "ImportPath": "github.com/boltdb/bolt",
-    "Rev": "51f99c862475898df9773747d3accd05a7ca33c1"
-  }, {
-    "ImportPath": "github.com/cenkalti/backoff",
-    "Rev": "4dc77674aceaabba2c7e3da25d4c823edfb73f99"
-  }, {
-    "ImportPath": "github.com/codahale/hdrhistogram",
-    "Rev": "954f16e8b9ef0e5d5189456aa4c1202758e04f17"
-  }, {
-    "ImportPath": "github.com/codegangsta/negroni",
-    "Comment": "v0.1-70-gc7477ad",
-    "Rev": "c7477ad8e330bef55bf1ebe300cf8aa67c492d1b"
-  }, {
-    "ImportPath": "github.com/coreos/go-etcd/etcd",
-    "Comment": "v2.0.0-11-gcc90c7b",
-    "Rev": "cc90c7b091275e606ad0ca7102a23fb2072f3f5e"
-  }, {
-    "ImportPath": "github.com/davecgh/go-spew/spew",
-    "Rev": "2df174808ee097f90d259e432cc04442cf60be21"
-  }, {
-    "ImportPath": "github.com/docker/libkv",
-    "Rev": "3732f7ff1b56057c3158f10bceb1e79133025373"
-  }, {
-    "ImportPath": "github.com/docker/distribution",
-    "Comment": "v2.0.0-467-g9038e48",
-    "Rev": "9038e48c3b982f8e82281ea486f078a73731ac4e"
-  }, {
-    "ImportPath": "github.com/docker/docker/api",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/cliconfig",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/daemon/network",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/graph/tags",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/image",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/opts",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/archive",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/fileutils",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/homedir",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/httputils",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/ioutils",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/jsonmessage",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/mflag",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/nat",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/parsers",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/pools",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/promise",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/random",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/stdcopy",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/stringid",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/symlink",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/system",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/tarsum",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/term",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/timeutils",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/tlsconfig",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/ulimit",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/units",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/urlutil",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/useragent",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/pkg/version",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/registry",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/runconfig",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/utils",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/docker/volume",
-    "Comment": "v1.4.1-5200-gf39987a",
-    "Rev": "f39987afe8d611407887b3094c03d6ba6a766a67"
-  }, {
-    "ImportPath": "github.com/docker/libcompose/docker",
-    "Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
-  }, {
-    "ImportPath": "github.com/docker/libcompose/logger",
-    "Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
-  }, {
-    "ImportPath": "github.com/docker/libcompose/lookup",
-    "Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
-  }, {
-    "ImportPath": "github.com/docker/libcompose/project",
-    "Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
-  }, {
-    "ImportPath": "github.com/docker/libcompose/utils",
-    "Rev": "aad672800904307e96a2c21cad1420f3080e0f35"
-  }, {
-    "ImportPath": "github.com/docker/libtrust",
-    "Rev": "9cbd2a1374f46905c68a4eb3694a130610adc62a"
-  }, {
-    "ImportPath": "github.com/elazarl/go-bindata-assetfs",
-    "Rev": "d5cac425555ca5cf00694df246e04f05e6a55150"
-  }, {
-    "ImportPath": "github.com/flynn/go-shlex",
-    "Rev": "3f9db97f856818214da2e1057f8ad84803971cff"
-  }, {
-    "ImportPath": "github.com/fsouza/go-dockerclient",
-    "Rev": "0239034d42f665efa17fd77c39f891c2f9f32922"
-  }, {
-    "ImportPath": "github.com/gambol99/go-marathon",
-    "Rev": "0ba31bcb0d7633ba1888d744c42990eb15281cf1"
-  }, {
-    "ImportPath": "github.com/gorilla/context",
-    "Rev": "215affda49addc4c8ef7e2534915df2c8c35c6cd"
-  }, {
-    "ImportPath": "github.com/gorilla/handlers",
-    "Rev": "40694b40f4a928c062f56849989d3e9cd0570e5f"
-  }, {
-    "ImportPath": "github.com/gorilla/mux",
-    "Rev": "f15e0c49460fd49eebe2bcc8486b05d1bef68d3a"
-  }, {
-    "ImportPath": "github.com/hashicorp/consul/api",
-    "Comment": "v0.5.2-313-gde08067",
-    "Rev": "de080672fee9e6104572eeea89eccdca135bb918"
-  }, {
-    "ImportPath": "github.com/mailgun/log",
-    "Rev": "44874009257d4d47ba9806f1b7f72a32a015e4d8"
-  }, {
-    "ImportPath": "github.com/mailgun/manners",
-    "Comment": "0.3.1-30-g37136f7",
-    "Rev": "37136f736785d7c6aa3b9a27b4b2dd1028ca6d79"
-  }, {
-    "ImportPath": "github.com/mailgun/oxy/cbreaker",
-    "Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
-  }, {
-    "ImportPath": "github.com/mailgun/oxy/forward",
-    "Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
-  }, {
-    "ImportPath": "github.com/mailgun/oxy/memmetrics",
-    "Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
-  }, {
-    "ImportPath": "github.com/mailgun/oxy/roundrobin",
-    "Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
-  }, {
-    "ImportPath": "github.com/mailgun/oxy/utils",
-    "Rev": "547c334d658398c05b346c0b79d8f47ba2e1473b"
-  }, {
-    "ImportPath": "github.com/mailgun/predicate",
-    "Rev": "cb0bff91a7ab7cf7571e661ff883fc997bc554a3"
-  }, {
-    "ImportPath": "github.com/mailgun/timetools",
-    "Rev": "fd192d755b00c968d312d23f521eb0cdc6f66bd0"
-  }, {
-    "ImportPath": "github.com/samuel/go-zookeeper/zk",
-    "Rev": "fa6674abf3f4580b946a01bf7a1ce4ba8766205b"
-  }, {
-    "ImportPath": "github.com/opencontainers/runc/libcontainer/user",
-    "Comment": "v0.0.4-21-g4ab1324",
-    "Rev": "4ab132458fc3e9dbeea624153e0331952dc4c8d5"
-  }, {
-    "ImportPath": "github.com/samalba/dockerclient",
-    "Rev": "cfb489c624b635251a93e74e1e90eb0959c5367f"
-  }, {
-    "ImportPath": "github.com/thoas/stats",
-    "Rev": "54ed61c2b47e263ae2f01b86837b0c4bd1da28e8"
-  }, {
-    "ImportPath": "github.com/unrolled/render",
-    "Rev": "26b4e3aac686940fe29521545afad9966ddfc80c"
-  }, {
-    "ImportPath": "github.com/vdemeester/shakers",
-    "Rev": "8fe734f75f3a70b651cbfbf8a55a009da09e8dc5"
-  }, {
-    "ImportPath": "golang.org/x/net/context",
-    "Rev": "d9558e5c97f85372afee28cf2b6059d7d3818919"
-  }, {
-    "ImportPath": "gopkg.in/alecthomas/kingpin.v2",
-    "Comment": "v2.0.12",
-    "Rev": "639879d6110b1b0409410c7b737ef0bb18325038"
-  }, {
-    "ImportPath": "gopkg.in/check.v1",
-    "Rev": "11d3bc7aa68e238947792f30573146a3231fc0f1"
-  }, {
-    "ImportPath": "gopkg.in/fsnotify.v1",
-    "Comment": "v1.2.0",
-    "Rev": "96c060f6a6b7e0d6f75fddd10efeaca3e5d1bcb0"
-  }, {
-    "ImportPath": "gopkg.in/mgo.v2/bson",
-    "Comment": "r2015.06.03-5-g22287ba",
-    "Rev": "22287bab4379e1fbf6002fb4eb769888f3fb224c"
-  }, {
-    "ImportPath": "gopkg.in/yaml.v2",
-    "Rev": "7ad95dd0798a40da1ccdff6dff35fd177b5edf40"
-  }]
-}

Godeps/Readme

@@ -1,5 +0,0 @@
-This directory tree is generated automatically by godep.
-
-Please do not edit.
-
-See https://github.com/tools/godep for more information.

Godeps/_workspace/.gitignore

@@ -1,3 +0,0 @@
-/pkg
-/bin
-/src

Godeps/_workspace/src/github.com/docker/docker/autogen/dockerversion/dockerversion.go

@@ -1,12 +0,0 @@
-// AUTOGENERATED FILE; see ./hack/make/.go-autogen
-package dockerversion
-
-var (
-	GITCOMMIT string = ""
-	VERSION   string = ""
-	BUILDTIME string = ""
-
-	IAMSTATIC string = "true"
-	INITSHA1  string = ""
-	INITPATH  string = ""
-)

LICENSE.md

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Emile Vauge, emile@vauge.com
+Copyright (c) 2016-2020 Containous SAS; 2020-2025 Traefik Labs
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+THE SOFTWARE.

Makefile

@@ -1,65 +1,196 @@
-.PHONY: all
+SRCS = $(shell git ls-files '*.go' | grep -v '^vendor/')
 
-TRAEFIK_ENVS := \
-	-e OS_ARCH_ARG \
-	-e OS_PLATFORM_ARG \
-	-e TESTFLAGS
+TAG_NAME := $(shell git describe --abbrev=0 --tags --exact-match)
+SHA := $(shell git rev-parse HEAD)
+VERSION_GIT := $(if $(TAG_NAME),$(TAG_NAME),$(SHA))
+VERSION := $(if $(VERSION),$(VERSION),$(VERSION_GIT))
 
-BIND_DIR := "dist"
-TRAEFIK_MOUNT := -v "$(CURDIR)/$(BIND_DIR):/go/src/github.com/emilevauge/traefik/$(BIND_DIR)"
+BIN_NAME := traefik
+CODENAME ?= cheddar
 
-GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD 2>/dev/null)
-TRAEFIK_DEV_IMAGE := traefik-dev$(if $(GIT_BRANCH),:$(GIT_BRANCH))
-REPONAME := $(shell echo $(REPO) | tr '[:upper:]' '[:lower:]')
-TRAEFIK_IMAGE := $(if $(REPONAME),$(REPONAME),"emilevauge/traefik")
-INTEGRATION_OPTS := $(if $(MAKE_DOCKER_HOST),-e "DOCKER_HOST=$(MAKE_DOCKER_HOST)", -v "/var/run/docker.sock:/var/run/docker.sock")
+DATE := $(shell date -u '+%Y-%m-%d_%I:%M:%S%p')
 
-DOCKER_RUN_TRAEFIK := docker run $(if $(CIRCLECI),,--rm) $(INTEGRATION_OPTS) -it $(TRAEFIK_ENVS) $(TRAEFIK_MOUNT) "$(TRAEFIK_DEV_IMAGE)"
+# Default build target
+GOOS := $(shell go env GOOS)
+GOARCH := $(shell go env GOARCH)
+GOGC ?=
 
-print-%: ; @echo $*=$($*)
+LINT_EXECUTABLES = misspell shellcheck
 
-default: binary
+DOCKER_BUILD_PLATFORMS ?= linux/amd64,linux/arm64
 
-binary: build
-	$(DOCKER_RUN_TRAEFIK) ./script/make.sh generate binary
-
-crossbinary: build
-	$(DOCKER_RUN_TRAEFIK) ./script/make.sh generate crossbinary
-
-test: build
-	$(DOCKER_RUN_TRAEFIK) ./script/make.sh generate test-unit binary test-integration
-
-test-unit: build
-	$(DOCKER_RUN_TRAEFIK) ./script/make.sh generate test-unit
-
-test-integration: build
-	$(DOCKER_RUN_TRAEFIK) ./script/make.sh generate test-integration
-
-validate: build
-	$(DOCKER_RUN_TRAEFIK) ./script/make.sh validate-gofmt validate-govet
-
-validate-gofmt: build
-	$(DOCKER_RUN_TRAEFIK) ./script/make.sh validate-gofmt
-
-validate-govet: build
-	$(DOCKER_RUN_TRAEFIK) ./script/make.sh validate-govet
-
-build: dist
-	docker build -t "$(TRAEFIK_DEV_IMAGE)" -f build.Dockerfile .
-
-build-no-cache: dist
-	docker build --no-cache -t "$(TRAEFIK_DEV_IMAGE)" -f build.Dockerfile .
-
-shell: build
-	$(DOCKER_RUN_TRAEFIK) /bin/bash
-
-image: build
-	docker build -t $(TRAEFIK_IMAGE) .
+.PHONY: default
+#? default: Run `make generate` and `make binary`
+default: generate binary
 
+#? dist: Create the "dist" directory
 dist:
-	mkdir dist
+	mkdir -p dist
 
-run-dev:
+.PHONY: build-webui-image
+#? build-webui-image: Build WebUI Docker image
+build-webui-image:
+	docker build -t traefik-webui -f webui/buildx.Dockerfile webui
+
+.PHONY: clean-webui
+#? clean-webui: Clean WebUI static generated assets
+clean-webui:
+	rm -r webui/static
+	mkdir -p webui/static
+	printf 'For more information see `webui/readme.md`' > webui/static/DONT-EDIT-FILES-IN-THIS-DIRECTORY.md
+
+webui/static/index.html:
+	$(MAKE) build-webui-image
+	docker run --rm -v "$(PWD)/webui/static":'/src/webui/static' traefik-webui yarn build:prod
+	docker run --rm -v "$(PWD)/webui/static":'/src/webui/static' traefik-webui chown -R $(shell id -u):$(shell id -g) ./static
+	printf 'For more information see `webui/readme.md`' > webui/static/DONT-EDIT-FILES-IN-THIS-DIRECTORY.md
+
+.PHONY: generate-webui
+#? generate-webui: Generate WebUI
+generate-webui: webui/static/index.html
+
+.PHONY: generate
+#? generate: Generate code (Dynamic and Static configuration documentation reference files)
+generate:
 	go generate
-	go build
-	./traefik
+
+.PHONY: binary
+#? binary: Build the binary
+binary: generate-webui dist
+	@echo SHA: $(VERSION) $(CODENAME) $(DATE)
+	CGO_ENABLED=0 GOGC=${GOGC} GOOS=${GOOS} GOARCH=${GOARCH} go build ${FLAGS[*]} -ldflags "-s -w \
+    -X github.com/traefik/traefik/v3/pkg/version.Version=$(VERSION) \
+    -X github.com/traefik/traefik/v3/pkg/version.Codename=$(CODENAME) \
+    -X github.com/traefik/traefik/v3/pkg/version.BuildDate=$(DATE)" \
+    -installsuffix nocgo -o "./dist/${GOOS}/${GOARCH}/$(BIN_NAME)" ./cmd/traefik
+
+binary-linux-arm64: export GOOS := linux
+binary-linux-arm64: export GOARCH := arm64
+binary-linux-arm64:
+	@$(MAKE) binary
+
+binary-linux-amd64: export GOOS := linux
+binary-linux-amd64: export GOARCH := amd64
+binary-linux-amd64:
+	@$(MAKE) binary
+
+binary-windows-amd64: export GOOS := windows
+binary-windows-amd64: export GOARCH := amd64
+binary-windows-amd64: export BIN_NAME := traefik.exe
+binary-windows-amd64:
+	@$(MAKE) binary
+
+.PHONY: crossbinary-default
+#? crossbinary-default: Build the binary for the standard platforms (linux, darwin, windows)
+crossbinary-default: generate generate-webui
+	$(CURDIR)/script/crossbinary-default.sh
+
+.PHONY: test
+#? test: Run the unit and integration tests
+test: test-ui-unit test-unit test-integration
+
+.PHONY: test-unit
+#? test-unit: Run the unit tests
+test-unit:
+	GOOS=$(GOOS) GOARCH=$(GOARCH) go test -cover "-coverprofile=cover.out" -v $(TESTFLAGS) ./pkg/... ./cmd/...
+
+.PHONY: test-integration
+#? test-integration: Run the integration tests
+test-integration:
+	GOOS=$(GOOS) GOARCH=$(GOARCH) go test ./integration -test.timeout=20m -failfast -v $(TESTFLAGS)
+
+.PHONY: test-gateway-api-conformance
+#? test-gateway-api-conformance: Run the conformance tests
+test-gateway-api-conformance: build-image-dirty
+	# In case of a new Minor/Major version, the k8sConformanceTraefikVersion needs to be updated.
+	GOOS=$(GOOS) GOARCH=$(GOARCH) go test ./integration -v -test.run K8sConformanceSuite -k8sConformance -k8sConformanceTraefikVersion="v3.5" $(TESTFLAGS)
+
+.PHONY: test-ui-unit
+#? test-ui-unit: Run the unit tests for the webui
+test-ui-unit:
+	$(MAKE) build-webui-image
+	docker run --rm -v "$(PWD)/webui/static":'/src/webui/static' traefik-webui yarn --cwd webui install
+	docker run --rm -v "$(PWD)/webui/static":'/src/webui/static' traefik-webui yarn --cwd webui test:unit:ci
+
+.PHONY: pull-images
+#? pull-images: Pull all Docker images to avoid timeout during integration tests
+pull-images:
+	grep --no-filename -E '^\s+image:' ./integration/resources/compose/*.yml \
+		| awk '{print $$2}' \
+		| sort \
+		| uniq \
+		| xargs -P 6 -n 1 docker pull
+
+.PHONY: lint
+#? lint: Run golangci-lint
+lint:
+	golangci-lint run
+
+.PHONY: validate-files
+#? validate-files: Validate code and docs
+validate-files:
+	$(foreach exec,$(LINT_EXECUTABLES),\
+            $(if $(shell which $(exec)),,$(error "No $(exec) in PATH")))
+	$(CURDIR)/script/validate-vendor.sh
+	$(CURDIR)/script/validate-misspell.sh
+	$(CURDIR)/script/validate-shell-script.sh
+
+.PHONY: validate
+#? validate: Validate code, docs, and vendor
+validate: lint validate-files
+
+# Target for building images for multiple architectures.
+.PHONY: multi-arch-image-%
+multi-arch-image-%: binary-linux-amd64 binary-linux-arm64
+	docker buildx build $(DOCKER_BUILDX_ARGS) -t traefik/traefik:$* --platform=$(DOCKER_BUILD_PLATFORMS) -f Dockerfile .
+
+
+.PHONY: build-image
+#? build-image: Clean up static directory and build a Docker Traefik image
+build-image: export DOCKER_BUILDX_ARGS := --load
+build-image: export DOCKER_BUILD_PLATFORMS := linux/$(GOARCH)
+build-image: clean-webui
+	@$(MAKE) multi-arch-image-latest
+
+.PHONY: build-image-dirty
+#? build-image-dirty: Build a Docker Traefik image without re-building the webui when it's already built
+build-image-dirty: export DOCKER_BUILDX_ARGS := --load
+build-image-dirty: export DOCKER_BUILD_PLATFORMS := linux/$(GOARCH)
+build-image-dirty:
+	@$(MAKE) multi-arch-image-latest
+
+.PHONY: docs
+#? docs: Build documentation site
+docs:
+	make -C ./docs docs
+
+.PHONY: docs-serve
+#? docs-serve: Serve the documentation site locally
+docs-serve:
+	make -C ./docs docs-serve
+
+.PHONY: docs-pull-images
+#? docs-pull-images: Pull image for doc building
+docs-pull-images:
+	make -C ./docs docs-pull-images
+
+.PHONY: generate-crd
+#? generate-crd: Generate CRD clientset and CRD manifests
+generate-crd:
+	@$(CURDIR)/script/code-gen.sh
+
+.PHONY: generate-genconf
+#? generate-genconf: Generate code from dynamic configuration github.com/traefik/genconf
+generate-genconf:
+	go run ./cmd/internal/gen/
+
+.PHONY: fmt
+#? fmt: Format the Code
+fmt:
+	gofmt -s -l -w $(SRCS)
+
+.PHONY: help
+#? help: Get more info on make commands
+help: Makefile
+	@echo " Choose a command run in traefik:"
+	@sed -n 's/^#?//p' $< | column -t -s ':' |  sort | sed -e 's/^/ /'

README.md

@@ -1,151 +1,159 @@
-![Træfɪk](http://traefik.github.io/traefik.logo.svg  "Træfɪk")
-___
 
-[![Circle CI](https://img.shields.io/circleci/project/EmileVauge/traefik.svg)](https://circleci.com/gh/EmileVauge/traefik)
-[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/EmileVauge/traefik/blob/master/LICENSE.md)
-[![Join the chat at https://gitter.im/EmileVauge/traefik](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/EmileVauge/traefik?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+<p align="center">
+    <picture>
+      <source media="(prefers-color-scheme: dark)" srcset="docs/content/assets/img/traefik.logo-dark.png">
+      <source media="(prefers-color-scheme: light)" srcset="docs/content/assets/img/traefik.logo.png">
+      <img alt="Traefik" title="Traefik" src="docs/content/assets/img/traefik.logo.png">
+    </picture>
+</p>
+
+[![Docs](https://img.shields.io/badge/docs-current-brightgreen.svg)](https://doc.traefik.io/traefik)
+[![Go Report Card](https://goreportcard.com/badge/traefik/traefik)](https://goreportcard.com/report/traefik/traefik)
+[![License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/traefik/traefik/blob/master/LICENSE.md)
+[![Join the community support forum at https://community.traefik.io/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.traefik.io/)
+[![Twitter](https://img.shields.io/twitter/follow/traefik.svg?style=social)](https://twitter.com/intent/follow?screen_name=traefik)
+
+Traefik (pronounced _traffic_) is a modern HTTP reverse proxy and load balancer that makes deploying microservices easy.
+Traefik integrates with your existing infrastructure components ([Docker](https://www.docker.com/), [Swarm mode](https://docs.docker.com/engine/swarm/), [Kubernetes](https://kubernetes.io), [Consul](https://www.consul.io/), [Etcd](https://coreos.com/etcd/), [Rancher v2](https://rancher.com), [Amazon ECS](https://aws.amazon.com/ecs), ...) and configures itself automatically and dynamically.
+Pointing Traefik at your orchestrator should be the _only_ configuration step you need.
+
+---
+
+. **[Overview](#overview)** .
+**[Features](#features)** .
+**[Supported backends](#supported-backends)** .
+**[Quickstart](#quickstart)** .
+**[Web UI](#web-ui)** .
+**[Documentation](#documentation)** .
+
+. **[Support](#support)** .
+**[Release cycle](#release-cycle)** .
+**[Contributing](#contributing)** .
+**[Maintainers](#maintainers)** .
+**[Credits](#credits)** .
+
+---
+
+:warning: When migrating to a new major version of Traefik, please refer to the [migration guide](https://doc.traefik.io/traefik/migration/v2-to-v3/) to ensure a smooth transition and to be aware of any breaking changes.
 
 
-Træfɪk is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease.
-It supports several backends ([Docker :whale:](https://www.docker.com/), [Mesos/Marathon](https://mesosphere.github.io/marathon/), [Consul](https://consul.io/), [Etcd](https://coreos.com/etcd/), [Zookeeper](https://zookeeper.apache.org), [BoltDB](https://github.com/boltdb/bolt), Rest API, file...) to manage its configuration automatically and dynamically.
+## Overview
 
+Imagine that you have deployed a bunch of microservices with the help of an orchestrator (like Swarm or Kubernetes) or a service registry (like etcd or consul).
+Now you want users to access these microservices, and you need a reverse proxy.
+
+Traditional reverse-proxies require that you configure _each_ route that will connect paths and subdomains to _each_ microservice. 
+In an environment where you add, remove, kill, upgrade, or scale your services _many_ times a day, the task of keeping the routes up to date becomes tedious. 
+
+**This is when Traefik can help you!**
+
+Traefik listens to your service registry/orchestrator API and instantly generates the routes so your microservices are connected to the outside world -- without further intervention from your part. 
+
+**Run Traefik and let it do the work for you!** 
+_(But if you'd rather configure some of your routes manually, Traefik supports that too!)_
+
+![Architecture](docs/content/assets/img/traefik-architecture.png)
 
 ## Features
 
-- No dependency hell, single binary made with go
-- Simple json Rest API
-- Simple TOML file configuration
-- Multiple backends supported: Docker, Mesos/Marathon, Consul, Etcd, and more to come
-- Watchers for backends, can listen change in backends to apply a new configuration automatically
-- Hot-reloading of configuration. No need to restart the process
-- Graceful shutdown http connections during hot-reloads
-- Circuit breakers on backends
-- Round Robin, rebalancer load-balancers
-- Rest Metrics
-- Tiny docker image included
-- SSL backends support
-- SSL frontend support
-- WebUI
+- Continuously updates its configuration (No restarts!)
+- Supports multiple load balancing algorithms
+- Provides HTTPS to your microservices by leveraging [Let's Encrypt](https://letsencrypt.org) (wildcard certificates support)
+- Circuit breakers, retry
+- See the magic through its clean web UI
+- WebSocket, HTTP/2, gRPC ready
+- Provides metrics (Rest, Prometheus, Datadog, Statsd, InfluxDB 2.X)
+- Keeps access logs (JSON, CLF)
+- Fast
+- Exposes a Rest API
+- Packaged as a single binary file (made with :heart: with go) and available as an [official](https://hub.docker.com/r/_/traefik/) docker image
 
-## Demo
+## Supported Backends
 
-Here is a demo of Træfɪk using Docker backend, showing a load-balancing between two servers, hot reloading of configuration, and graceful shutdown.
+- [Docker](https://doc.traefik.io/traefik/providers/docker/) / [Swarm mode](https://doc.traefik.io/traefik/providers/docker/)
+- [Kubernetes](https://doc.traefik.io/traefik/providers/kubernetes-crd/)
+- [ECS](https://doc.traefik.io/traefik/providers/ecs/)
+- [File](https://doc.traefik.io/traefik/providers/file/)
 
-[![asciicast](https://asciinema.org/a/4tcyde7riou5vxulo6my3mtko.png)](https://asciinema.org/a/4tcyde7riou5vxulo6my3mtko)
+## Quickstart
 
-## Plumbing
-
-- [Oxy](https://github.com/mailgun/oxy/): an awsome proxy library made by Mailgun guys
-- [Gorilla mux](https://github.com/gorilla/mux): famous request router
-- [Negroni](https://github.com/codegangsta/negroni): web middlewares made simple
-- [Manners](https://github.com/mailgun/manners): graceful shutdown of http.Handler servers
-
-## Quick start
-
-- The simple way: grab the latest binary from the [releases](https://github.com/emilevauge/traefik/releases) page and just run it with the [sample configuration file](https://raw.githubusercontent.com/EmileVauge/traefik/master/traefik.sample.toml):
-
-```shell
-./traefik traefik.toml
-```
-
-- Use the tiny Docker image:
-
-```shell
-docker run -d -p 8080:8080 -p 80:80 -v $PWD/traefik.toml:/traefik.toml emilevauge/traefik
-```
-
-- From sources:
-
-```shell
-git clone https://github.com/EmileVauge/traefik
-```
-
-## Documentation
-
-You can find the complete documentation [here](docs/index.md).
-
-## Benchmarks
-
-Refer to the [benchmarks section](docs/index.md#benchmarks) in the documentation.
+To get your hands on Traefik, you can use the [5-Minute Quickstart](https://doc.traefik.io/traefik/getting-started/quick-start/) in our documentation (you will need Docker).
 
 ## Web UI
 
-You can access to a simple HTML frontend of Træfik.
+You can access the simple HTML frontend of Traefik.
 
-![HTML frontend](docs/img/web.frontend.png)
+![Web UI Providers](docs/content/assets/img/webui-dashboard.png)
+
+## Documentation
+
+You can find the complete documentation of Traefik v3 at [https://doc.traefik.io/traefik/](https://doc.traefik.io/traefik/).
+
+## Support
+
+To get community support, you can:
+
+- join the Traefik community forum: [![Join the chat at https://community.traefik.io/](https://img.shields.io/badge/style-register-green.svg?style=social&label=Discourse)](https://community.traefik.io/)
+
+If you need commercial support, please contact [Traefik.io](https://traefik.io) by mail: <mailto:support@traefik.io>.
+
+## Download
+
+- Grab the latest binary from the [releases](https://github.com/traefik/traefik/releases) page and run it with the [sample configuration file](https://raw.githubusercontent.com/traefik/traefik/master/traefik.sample.toml):
+
+```shell
+./traefik --configFile=traefik.toml
+```
+
+- Or use the official tiny Docker image and run it with the [sample configuration file](https://raw.githubusercontent.com/traefik/traefik/master/traefik.sample.toml):
+
+```shell
+docker run -d -p 8080:8080 -p 80:80 -v $PWD/traefik.toml:/etc/traefik/traefik.toml traefik
+```
+
+- Or get the sources:
+
+```shell
+git clone https://github.com/traefik/traefik
+```
+
+## Introductory Videos
+
+You can find high level and deep dive videos on [videos.traefik.io](https://videos.traefik.io).
+
+## Maintainers
+
+We are strongly promoting a philosophy of openness and sharing, and firmly standing against the elitist closed approach. Being part of the core team should be accessible to anyone who is motivated and want to be part of that journey!
+This [document](docs/content/contributing/maintainers-guidelines.md) describes how to be part of the [maintainers' team](docs/content/contributing/maintainers.md) as well as various responsibilities and guidelines for Traefik maintainers.
+You can also find more information on our process to review pull requests and manage issues [in this document](https://github.com/traefik/contributors-guide/blob/master/issue_triage.md).
 
 ## Contributing
 
-### Building
+If you'd like to contribute to the project, refer to the [contributing documentation](CONTRIBUTING.md).
 
-You need either [Docker](https://github.com/docker/docker) and `make`, or `go` and `godep` in order to build traefik.
+Please note that this project is released with a [Contributor Code of Conduct](CODE_OF_CONDUCT.md).
+By participating in this project, you agree to abide by its terms.
 
-#### Using Docker and Makefile
+## Release Cycle
 
-You need to run the `binary` target. This will create binaries for
-linux and darwin platforms in the `dist` folder.
+- We usually release 3/4 new versions (e.g. 1.1.0, 1.2.0, 1.3.0) per year.
+- Release Candidates are available before the release (e.g. 1.1.0-rc1, 1.1.0-rc2, 1.1.0-rc3, 1.1.0-rc4, before 1.1.0).
+- Bug-fixes (e.g. 1.1.1, 1.1.2, 1.2.1, 1.2.3) are released as needed (no additional features are delivered in those versions, bug-fixes only).
 
-```bash
-$ make binary
-docker build -t "traefik-dev:your-feature-branch" -f build.Dockerfile .
-# […]
-docker run --rm -it -e OS_ARCH_ARG -e OS_PLATFORM_ARG -e TESTFLAGS -v "/home/vincent/src/github/vdemeester/traefik/dist:/go/src/github.com/emilevauge/traefik/dist" "traefik-dev:your-feature-branch" ./script/make.sh generate binary
----> Making bundle: generate (in .)
-removed 'gen.go'
+Each version is supported until the next one is released (e.g. 1.1.x will be supported until 1.2.0 is out).
 
----> Making bundle: binary (in .)
-Number of parallel builds: 8
+We use [Semantic Versioning](https://semver.org/).
 
--->       linux/arm: github.com/emilevauge/traefik
--->    darwin/amd64: github.com/emilevauge/traefik
--->      darwin/386: github.com/emilevauge/traefik
--->       linux/386: github.com/emilevauge/traefik
--->     linux/amd64: github.com/emilevauge/traefik
+## Mailing Lists
 
-$ ls dist/
-traefik*  traefik_darwin-386*  traefik_darwin-amd64*  traefik_linux-386*  traefik_linux-amd64*  traefik_linux-arm*
-```
+- General announcements, new releases: mail at news+subscribe@traefik.io or on [the online viewer](https://groups.google.com/a/traefik.io/forum/#!forum/news).
+- Security announcements: mail at security+subscribe@traefik.io or on [the online viewer](https://groups.google.com/a/traefik.io/forum/#!forum/security).
 
-#### Using `godep`
+## Credits
 
-The idea behind `godep` is the following :
+Kudos to [Peka](https://www.instagram.com/pierroks/) for his awesome work on the gopher's logo!.
 
-- when checkout(ing) a project, **run `godep restore`** to install
-  (`go get …`) the dependencies in the `GOPATH`.
-- if you need another dependency, `go get` it, import and use it in
-  the source, and **run `godep save ./...`** to save it in
-  `Godeps/Godeps.json`.
+The gopher's logo of Traefik is licensed under the Creative Commons 3.0 Attributions license.
 
-```bash
-$ godep restore
-# Generate
-$ godep go generate
-# Simple go build
-$ godep go build
-# Using gox to build multiple platform
-$ GOPATH=`godep path`:$GOPATH gox "linux darwin" "386 amd64 arm" \
-    -output="dist/traefik_{{.OS}}-{{.Arch}}"
-# run other commands like tests
-$ godep go test ./...
-ok      _/home/vincent/src/github/vdemeester/traefik    0.004s
-```
-
-### Tests
-
-You can run unit tests using the `test-unit` target and the
-integration test using the `test-integration` target.
-
-```bash
-$ make test-unit
-docker build -t "traefik-dev:your-feature-branch" -f build.Dockerfile .
-# […]
-docker run --rm -it -e OS_ARCH_ARG -e OS_PLATFORM_ARG -e TESTFLAGS -v "/home/vincent/src/github/vdemeester/traefik/dist:/go/src/github.com/emilevauge/traefik/dist" "traefik-dev:your-feature-branch" ./script/make.sh generate test-unit
----> Making bundle: generate (in .)
-removed 'gen.go'
-
----> Making bundle: test-unit (in .)
-+ go test -cover -coverprofile=cover.out .
-ok      github.com/emilevauge/traefik   0.005s  coverage: 4.1% of statements
-
-Test success
-```
+The gopher's logo of Traefik was inspired by the gopher stickers made by [Takuya Ueda](https://twitter.com/tenntenn).
+The original Go gopher was designed by [Renee French](https://reneefrench.blogspot.com/).

SECURITY.md

@@ -0,0 +1,30 @@
+# Security Policy
+
+You can join our security mailing list to be aware of the latest announcements from our security team.
+You can subscribe by sending an email to security+subscribe@traefik.io or on [the online viewer](https://groups.google.com/a/traefik.io/forum/#!forum/security).
+
+Reported vulnerabilities can be found on [cve.mitre.org](https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=traefik).
+
+## Supported Versions
+
+- We usually release 3/4 new versions (e.g. 1.1.0, 1.2.0, 1.3.0) per year.
+- Release Candidates are available before the release (e.g. 1.1.0-rc1, 1.1.0-rc2, 1.1.0-rc3, 1.1.0-rc4, before 1.1.0).
+- Bug-fixes (e.g. 1.1.1, 1.1.2, 1.2.1, 1.2.3) are released as needed (no additional features are delivered in those versions, bug-fixes only).
+
+Each version is supported until the next one is released (e.g. 1.1.x will be supported until 1.2.0 is out).
+
+We use [Semantic Versioning](https://semver.org/).
+
+| Version   | Supported          |
+|-----------|--------------------|
+| `2.2.x`   | :white_check_mark: |
+| `< 2.2.x` | :x:                |
+| `1.7.x`   | :white_check_mark: |
+| `< 1.7.x` | :x:                |
+
+## Reporting a Vulnerability
+
+We want to keep Traefik safe for everyone.
+If you've discovered a security vulnerability in Traefik,
+we appreciate your help in disclosing it to us in a responsible manner,
+by creating a [security advisory](https://github.com/traefik/traefik/security/advisories).

adapters.go

@@ -1,45 +0,0 @@
-/*
-Copyright
-*/
-package main
-
-import (
-	log "github.com/Sirupsen/logrus"
-	"github.com/gorilla/mux"
-	"github.com/mailgun/oxy/utils"
-	"net/http"
-)
-
-type OxyLogger struct {
-}
-
-func (oxylogger *OxyLogger) Infof(format string, args ...interface{}) {
-	log.Debugf(format, args...)
-}
-
-func (oxylogger *OxyLogger) Warningf(format string, args ...interface{}) {
-	log.Warningf(format, args...)
-}
-
-func (oxylogger *OxyLogger) Errorf(format string, args ...interface{}) {
-	log.Errorf(format, args...)
-}
-
-type ErrorHandler struct {
-}
-
-func (e *ErrorHandler) ServeHTTP(w http.ResponseWriter, req *http.Request, err error) {
-	log.Error("server error ", err.Error())
-	utils.DefaultHandler.ServeHTTP(w, req, err)
-}
-
-func notFoundHandler(w http.ResponseWriter, r *http.Request) {
-	http.NotFound(w, r)
-	//templatesRenderer.HTML(w, http.StatusNotFound, "notFound", nil)
-}
-
-func LoadDefaultConfig(globalConfiguration *GlobalConfiguration) *mux.Router {
-	router := mux.NewRouter()
-	router.NotFoundHandler = http.HandlerFunc(notFoundHandler)
-	return router
-}

boltdb.go

@@ -1,14 +0,0 @@
-package main
-
-type BoltDbProvider struct {
-	Watch      bool
-	Endpoint   string
-	Prefix     string
-	Filename   string
-	KvProvider *KvProvider
-}
-
-func (provider *BoltDbProvider) Provide(configurationChan chan<- configMessage) error {
-	provider.KvProvider = NewBoltDbProvider(provider)
-	return provider.KvProvider.provide(configurationChan)
-}

build.Dockerfile

@@ -1,31 +0,0 @@
-FROM golang:1.5
-
-RUN go get github.com/tools/godep
-RUN go get github.com/mitchellh/gox
-RUN go get github.com/tcnksm/ghr
-
-# Which docker version to test on
-ENV DOCKER_VERSION 1.6.2
-
-# Download docker
-RUN set -ex; \
-    curl https://get.docker.com/builds/Linux/x86_64/docker-${DOCKER_VERSION} -o /usr/local/bin/docker-${DOCKER_VERSION}; \
-    chmod +x /usr/local/bin/docker-${DOCKER_VERSION}
-
-# Set the default Docker to be run
-RUN ln -s /usr/local/bin/docker-${DOCKER_VERSION} /usr/local/bin/docker
-
-ENV PATH /go/src/github.com/emilevauge/traefik/Godeps/_workspace/bin:$PATH
-
-WORKDIR /go/src/github.com/emilevauge/traefik
-
-# This is a hack (see libcompose#32) - will be removed when libcompose will be fixed
-# (i.e go get able)
-RUN mkdir -p /go/src/github.com/docker/docker/autogen/dockerversion/
-COPY Godeps/_workspace/src/github.com/docker/docker/autogen/dockerversion/dockerversion.go /go/src/github.com/docker/docker/autogen/dockerversion/dockerversion.go
-
-RUN mkdir Godeps
-COPY Godeps/Godeps.json Godeps/
-RUN godep restore
-
-COPY . /go/src/github.com/emilevauge/traefik

circle.yml

@@ -1,34 +0,0 @@
-machine:
-  pre:
-    - sudo docker -d -e lxc -s btrfs -H tcp://0.0.0.0:2375:
-        background: true
-    - curl --retry 15 --retry-delay 3 -v http://172.17.42.1:2375/version
-  environment:
-    REPO: $CIRCLE_PROJECT_USERNAME/$CIRCLE_PROJECT_REPONAME
-    DOCKER_HOST: tcp://172.17.42.1:2375
-
-dependencies:
-  pre:
-    - docker version
-    - go get github.com/tcnksm/ghr
-    - make validate
-  override:
-    - make binary
-
-test:
-  override:
-    - make test-unit
-    - make MAKE_DOCKER_HOST=$DOCKER_HOST test-integration
-  post:
-    - make crossbinary
-    - make image
-
-deployment:
-  hub:
-    branch: master
-    commands:
-      - ghr -t $GITHUB_TOKEN -u $CIRCLE_PROJECT_USERNAME -r $CIRCLE_PROJECT_REPONAME --prerelease v1.0.alpha.$CIRCLE_BUILD_NUM dist/
-      - docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
-      - docker push ${REPO,,}:latest
-      - docker tag ${REPO,,}:latest ${REPO,,}:v1.0.alpha.$CIRCLE_BUILD_NUM
-      - docker push ${REPO,,}:v1.0.alpha.$CIRCLE_BUILD_NUM

cmd/configuration.go

@@ -0,0 +1,38 @@
+package cmd
+
+import (
+	"time"
+
+	ptypes "github.com/traefik/paerser/types"
+	"github.com/traefik/traefik/v3/pkg/config/static"
+)
+
+// TraefikCmdConfiguration wraps the static configuration and extra parameters.
+type TraefikCmdConfiguration struct {
+	static.Configuration `export:"true"`
+	// ConfigFile is the path to the configuration file.
+	ConfigFile string `description:"Configuration file to use. If specified all other flags are ignored." export:"true"`
+}
+
+// NewTraefikConfiguration creates a TraefikCmdConfiguration with default values.
+func NewTraefikConfiguration() *TraefikCmdConfiguration {
+	return &TraefikCmdConfiguration{
+		Configuration: static.Configuration{
+			Global: &static.Global{
+				CheckNewVersion: true,
+			},
+			EntryPoints: make(static.EntryPoints),
+			Providers: &static.Providers{
+				ProvidersThrottleDuration: ptypes.Duration(2 * time.Second),
+			},
+			ServersTransport: &static.ServersTransport{
+				MaxIdleConnsPerHost: 200,
+			},
+			TCPServersTransport: &static.TCPServersTransport{
+				DialTimeout:   ptypes.Duration(30 * time.Second),
+				DialKeepAlive: ptypes.Duration(15 * time.Second),
+			},
+		},
+		ConfigFile: "",
+	}
+}

cmd/healthcheck/healthcheck.go

@@ -0,0 +1,79 @@
+package healthcheck
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"os"
+	"time"
+
+	"github.com/traefik/paerser/cli"
+	"github.com/traefik/traefik/v3/pkg/config/static"
+)
+
+// NewCmd builds a new HealthCheck command.
+func NewCmd(traefikConfiguration *static.Configuration, loaders []cli.ResourceLoader) *cli.Command {
+	return &cli.Command{
+		Name:          "healthcheck",
+		Description:   `Calls Traefik /ping endpoint (disabled by default) to check the health of Traefik.`,
+		Configuration: traefikConfiguration,
+		Run:           runCmd(traefikConfiguration),
+		Resources:     loaders,
+	}
+}
+
+func runCmd(traefikConfiguration *static.Configuration) func(_ []string) error {
+	return func(_ []string) error {
+		traefikConfiguration.SetEffectiveConfiguration()
+
+		resp, errPing := Do(*traefikConfiguration)
+		if resp != nil {
+			resp.Body.Close()
+		}
+		if errPing != nil {
+			fmt.Printf("Error calling healthcheck: %s\n", errPing)
+			os.Exit(1)
+		}
+
+		if resp.StatusCode != http.StatusOK {
+			fmt.Printf("Bad healthcheck status: %s\n", resp.Status)
+			os.Exit(1)
+		}
+		fmt.Printf("OK: %s\n", resp.Request.URL)
+		os.Exit(0)
+		return nil
+	}
+}
+
+// Do try to do a healthcheck.
+func Do(staticConfiguration static.Configuration) (*http.Response, error) {
+	if staticConfiguration.Ping == nil {
+		return nil, errors.New("please enable `ping` to use health check")
+	}
+
+	ep := staticConfiguration.Ping.EntryPoint
+	if ep == "" {
+		ep = "traefik"
+	}
+
+	pingEntryPoint, ok := staticConfiguration.EntryPoints[ep]
+	if !ok {
+		return nil, fmt.Errorf("ping: missing %s entry point", ep)
+	}
+
+	client := &http.Client{Timeout: 5 * time.Second}
+	protocol := "http"
+
+	// TODO Handle TLS on ping etc...
+	// if pingEntryPoint.TLS != nil {
+	// 	protocol = "https"
+	// 	tr := &http.Transport{
+	// 		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+	// 	}
+	// 	client.Transport = tr
+	// }
+
+	path := "/"
+
+	return client.Head(protocol + "://" + pingEntryPoint.GetAddress() + path + "ping")
+}

cmd/internal/gen/centrifuge.go

@@ -0,0 +1,332 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"go/format"
+	"go/importer"
+	"go/token"
+	"go/types"
+	"io"
+	"log"
+	"os"
+	"path"
+	"path/filepath"
+	"reflect"
+	"slices"
+	"sort"
+	"strings"
+
+	"golang.org/x/tools/imports"
+)
+
+// File a kind of AST element that represents a file.
+type File struct {
+	Package  string
+	Imports  []string
+	Elements []Element
+}
+
+// Element is a simplified version of a symbol.
+type Element struct {
+	Name  string
+	Value string
+}
+
+// Centrifuge a centrifuge.
+// Generate Go Structures from Go structures.
+type Centrifuge struct {
+	IncludedImports []string
+	ExcludedTypes   []string
+	ExcludedFiles   []string
+
+	TypeCleaner    func(types.Type, string) string
+	PackageCleaner func(string) string
+
+	rootPkg string
+	fileSet *token.FileSet
+	pkg     *types.Package
+}
+
+// NewCentrifuge creates a new Centrifuge.
+func NewCentrifuge(rootPkg string) (*Centrifuge, error) {
+	fileSet := token.NewFileSet()
+
+	pkg, err := importer.ForCompiler(fileSet, "source", nil).Import(rootPkg)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Centrifuge{
+		fileSet: fileSet,
+		pkg:     pkg,
+		rootPkg: rootPkg,
+
+		TypeCleaner: func(typ types.Type, _ string) string {
+			return typ.String()
+		},
+		PackageCleaner: func(s string) string {
+			return s
+		},
+	}, nil
+}
+
+// Run runs the code extraction and the code generation.
+func (c Centrifuge) Run(dest string, pkgName string) error {
+	files := c.run(c.pkg.Scope(), c.rootPkg, pkgName)
+
+	err := fileWriter{baseDir: dest}.Write(files)
+	if err != nil {
+		return err
+	}
+
+	for _, p := range c.pkg.Imports() {
+		if slices.Contains(c.IncludedImports, p.Path()) {
+			fls := c.run(p.Scope(), p.Path(), p.Name())
+
+			err = fileWriter{baseDir: filepath.Join(dest, p.Name())}.Write(fls)
+			if err != nil {
+				return err
+			}
+		}
+	}
+
+	return err
+}
+
+func (c Centrifuge) run(sc *types.Scope, rootPkg string, pkgName string) map[string]*File {
+	files := map[string]*File{}
+
+	for _, name := range sc.Names() {
+		if slices.Contains(c.ExcludedTypes, name) {
+			continue
+		}
+
+		o := sc.Lookup(name)
+		if !o.Exported() {
+			continue
+		}
+
+		filename := filepath.Base(c.fileSet.File(o.Pos()).Name())
+		if slices.Contains(c.ExcludedFiles, path.Join(rootPkg, filename)) {
+			continue
+		}
+
+		fl, ok := files[filename]
+		if !ok {
+			files[filename] = &File{Package: pkgName}
+			fl = files[filename]
+		}
+
+		elt := Element{
+			Name: name,
+		}
+
+		switch ob := o.(type) {
+		case *types.TypeName:
+
+			switch obj := ob.Type().(*types.Named).Underlying().(type) {
+			case *types.Struct:
+				elt.Value = c.writeStruct(name, obj, rootPkg, fl)
+
+			case *types.Map:
+				elt.Value = fmt.Sprintf("type %s map[%s]%s\n", name, obj.Key().String(), c.TypeCleaner(obj.Elem(), rootPkg))
+
+			case *types.Slice:
+				elt.Value = fmt.Sprintf("type %s []%v\n", name, c.TypeCleaner(obj.Elem(), rootPkg))
+
+			case *types.Basic:
+				elt.Value = fmt.Sprintf("type %s %v\n", name, obj.Name())
+
+			default:
+				log.Printf("OTHER TYPE::: %s %T\n", name, o.Type().(*types.Named).Underlying())
+				continue
+			}
+
+		default:
+			log.Printf("OTHER::: %s %T\n", name, o)
+			continue
+		}
+
+		if len(elt.Value) > 0 {
+			fl.Elements = append(fl.Elements, elt)
+		}
+	}
+
+	return files
+}
+
+func (c Centrifuge) writeStruct(name string, obj *types.Struct, rootPkg string, elt *File) string {
+	b := strings.Builder{}
+	b.WriteString(fmt.Sprintf("type %s struct {\n", name))
+
+	for i := range obj.NumFields() {
+		field := obj.Field(i)
+
+		if !field.Exported() {
+			continue
+		}
+
+		fPkg := c.PackageCleaner(extractPackage(field.Type()))
+		if fPkg != "" && fPkg != rootPkg {
+			elt.Imports = append(elt.Imports, fPkg)
+		}
+
+		fType := c.TypeCleaner(field.Type(), rootPkg)
+
+		if field.Embedded() {
+			b.WriteString(fmt.Sprintf("\t%s\n", fType))
+			continue
+		}
+
+		values, ok := lookupTagValue(obj.Tag(i), "json")
+		if len(values) > 0 && values[0] == "-" {
+			continue
+		}
+
+		b.WriteString(fmt.Sprintf("\t%s %s", field.Name(), fType))
+
+		if ok {
+			b.WriteString(fmt.Sprintf(" `json:\"%s\"`", strings.Join(values, ",")))
+		}
+
+		b.WriteString("\n")
+	}
+
+	b.WriteString("}\n")
+
+	return b.String()
+}
+
+func lookupTagValue(raw, key string) ([]string, bool) {
+	value, ok := reflect.StructTag(raw).Lookup(key)
+	if !ok {
+		return nil, ok
+	}
+
+	values := strings.Split(value, ",")
+
+	if len(values) < 1 {
+		return nil, true
+	}
+
+	return values, true
+}
+
+func extractPackage(t types.Type) string {
+	switch tu := t.(type) {
+	case *types.Named:
+		return tu.Obj().Pkg().Path()
+
+	case *types.Slice:
+		if v, ok := tu.Elem().(*types.Named); ok {
+			return v.Obj().Pkg().Path()
+		}
+		return ""
+
+	case *types.Map:
+		if v, ok := tu.Elem().(*types.Named); ok {
+			return v.Obj().Pkg().Path()
+		}
+		return ""
+
+	case *types.Pointer:
+		return extractPackage(tu.Elem())
+
+	default:
+		return ""
+	}
+}
+
+type fileWriter struct {
+	baseDir string
+}
+
+func (f fileWriter) Write(files map[string]*File) error {
+	err := os.MkdirAll(f.baseDir, 0o755)
+	if err != nil {
+		return err
+	}
+
+	for name, file := range files {
+		err = f.writeFile(name, file)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (f fileWriter) writeFile(name string, desc *File) error {
+	if len(desc.Elements) == 0 {
+		return nil
+	}
+
+	filename := filepath.Join(f.baseDir, name)
+
+	file, err := os.Create(filename)
+	if err != nil {
+		return fmt.Errorf("failed to create file: %w", err)
+	}
+
+	defer func() { _ = file.Close() }()
+
+	b := bytes.NewBufferString("package ")
+	b.WriteString(desc.Package)
+	b.WriteString("\n")
+	b.WriteString("// Code generated by centrifuge. DO NOT EDIT.\n")
+
+	b.WriteString("\n")
+	f.writeImports(b, desc.Imports)
+	b.WriteString("\n")
+
+	for _, elt := range desc.Elements {
+		b.WriteString(elt.Value)
+		b.WriteString("\n")
+	}
+
+	// gofmt
+	source, err := format.Source(b.Bytes())
+	if err != nil {
+		log.Println(b.String())
+		return fmt.Errorf("failed to format sources: %w", err)
+	}
+
+	// goimports
+	process, err := imports.Process(filename, source, nil)
+	if err != nil {
+		log.Println(string(source))
+		return fmt.Errorf("failed to format imports: %w", err)
+	}
+
+	_, err = file.Write(process)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (f fileWriter) writeImports(b io.StringWriter, imports []string) {
+	if len(imports) == 0 {
+		return
+	}
+
+	uniq := map[string]struct{}{}
+
+	sort.Strings(imports)
+
+	_, _ = b.WriteString("import (\n")
+	for _, s := range imports {
+		if _, exist := uniq[s]; exist {
+			continue
+		}
+
+		uniq[s] = struct{}{}
+
+		_, _ = b.WriteString(fmt.Sprintf(`	"%s"`+"\n", s))
+	}
+
+	_, _ = b.WriteString(")\n")
+}

cmd/internal/gen/main.go

@@ -0,0 +1,124 @@
+package main
+
+import (
+	"fmt"
+	"go/build"
+	"go/types"
+	"log"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+)
+
+const rootPkg = "github.com/traefik/traefik/v3/pkg/config/dynamic"
+
+const (
+	destModuleName = "github.com/traefik/genconf"
+	destPkg        = "dynamic"
+)
+
+const marsh = `package %s
+
+import "encoding/json"
+
+type JSONPayload struct {
+	*Configuration
+}
+
+func (c JSONPayload) MarshalJSON() ([]byte, error) {
+	if c.Configuration == nil {
+		return nil, nil
+	}
+
+	return json.Marshal(c.Configuration)
+}
+`
+
+// main generate Go Structures from Go structures.
+// Allows to create an external module (destModuleName) used by the plugin's providers
+// that contains Go structs of the dynamic configuration and nothing else.
+// These Go structs do not have any non-exported fields and do not rely on any external dependencies.
+func main() {
+	dest := filepath.Join(path.Join(build.Default.GOPATH, "src"), destModuleName, destPkg)
+
+	log.Println("Output:", dest)
+
+	err := run(dest)
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func run(dest string) error {
+	centrifuge, err := NewCentrifuge(rootPkg)
+	if err != nil {
+		return err
+	}
+
+	centrifuge.IncludedImports = []string{
+		"github.com/traefik/traefik/v3/pkg/tls",
+		"github.com/traefik/traefik/v3/pkg/types",
+	}
+
+	centrifuge.ExcludedTypes = []string{
+		// tls
+		"CertificateStore", "Manager",
+		// dynamic
+		"Message", "Configurations",
+		// types
+		"HTTPCodeRanges", "HostResolverConfig",
+	}
+
+	centrifuge.ExcludedFiles = []string{
+		"github.com/traefik/traefik/v3/pkg/types/logs.go",
+		"github.com/traefik/traefik/v3/pkg/types/metrics.go",
+	}
+
+	centrifuge.TypeCleaner = cleanType
+	centrifuge.PackageCleaner = cleanPackage
+
+	err = centrifuge.Run(dest, destPkg)
+	if err != nil {
+		return err
+	}
+
+	return os.WriteFile(filepath.Join(dest, "marshaler.go"), []byte(fmt.Sprintf(marsh, destPkg)), 0o666)
+}
+
+func cleanType(typ types.Type, base string) string {
+	if typ.String() == "github.com/traefik/traefik/v3/pkg/types.FileOrContent" {
+		return "string"
+	}
+
+	if typ.String() == "[]github.com/traefik/traefik/v3/pkg/types.FileOrContent" {
+		return "[]string"
+	}
+
+	if typ.String() == "github.com/traefik/paerser/types.Duration" {
+		return "string"
+	}
+
+	if strings.Contains(typ.String(), base) {
+		return strings.ReplaceAll(typ.String(), base+".", "")
+	}
+
+	if strings.Contains(typ.String(), "github.com/traefik/traefik/v3/pkg/") {
+		return strings.ReplaceAll(typ.String(), "github.com/traefik/traefik/v3/pkg/", "")
+	}
+
+	return typ.String()
+}
+
+func cleanPackage(src string) string {
+	switch src {
+	case "github.com/traefik/paerser/types":
+		return ""
+	case "github.com/traefik/traefik/v3/pkg/tls":
+		return path.Join(destModuleName, destPkg, "tls")
+	case "github.com/traefik/traefik/v3/pkg/types":
+		return path.Join(destModuleName, destPkg, "types")
+	default:
+		return src
+	}
+}

cmd/traefik/logger.go

@@ -0,0 +1,110 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	stdlog "log"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"github.com/sirupsen/logrus"
+	"github.com/traefik/traefik/v3/pkg/config/static"
+	"github.com/traefik/traefik/v3/pkg/observability/logs"
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+func init() {
+	// hide the first logs before the setup of the logger.
+	zerolog.SetGlobalLevel(zerolog.ErrorLevel)
+}
+
+func setupLogger(ctx context.Context, staticConfiguration *static.Configuration) error {
+	// Validate that the experimental flag is set up at this point,
+	// rather than validating the static configuration before the setupLogger call.
+	// This ensures that validation messages are not logged using an un-configured logger.
+	if staticConfiguration.Log != nil && staticConfiguration.Log.OTLP != nil &&
+		(staticConfiguration.Experimental == nil || !staticConfiguration.Experimental.OTLPLogs) {
+		return errors.New("the experimental OTLPLogs feature must be enabled to use OTLP logging")
+	}
+
+	// configure log format
+	w := getLogWriter(staticConfiguration)
+
+	// configure log level
+	logLevel := getLogLevel(staticConfiguration)
+	zerolog.SetGlobalLevel(logLevel)
+
+	// create logger
+	logger := zerolog.New(w).With().Timestamp()
+	if logLevel <= zerolog.DebugLevel {
+		logger = logger.Caller()
+	}
+
+	log.Logger = logger.Logger().Level(logLevel)
+
+	if staticConfiguration.Log != nil && staticConfiguration.Log.OTLP != nil {
+		var err error
+		log.Logger, err = logs.SetupOTelLogger(ctx, log.Logger, staticConfiguration.Log.OTLP)
+		if err != nil {
+			return fmt.Errorf("setting up OpenTelemetry logger: %w", err)
+		}
+	}
+
+	zerolog.DefaultContextLogger = &log.Logger
+
+	// Global logrus replacement (related to lib like go-rancher-metadata, docker, etc.)
+	logrus.StandardLogger().Out = logs.NoLevel(log.Logger, zerolog.DebugLevel)
+
+	// configure default standard log.
+	stdlog.SetFlags(stdlog.Lshortfile | stdlog.LstdFlags)
+	stdlog.SetOutput(logs.NoLevel(log.Logger, zerolog.DebugLevel))
+
+	return nil
+}
+
+func getLogWriter(staticConfiguration *static.Configuration) io.Writer {
+	var w io.Writer = os.Stdout
+	if staticConfiguration.Log != nil && len(staticConfiguration.Log.FilePath) > 0 {
+		_, _ = os.OpenFile(staticConfiguration.Log.FilePath, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0o666)
+		w = &lumberjack.Logger{
+			Filename:   staticConfiguration.Log.FilePath,
+			MaxSize:    staticConfiguration.Log.MaxSize,
+			MaxBackups: staticConfiguration.Log.MaxBackups,
+			MaxAge:     staticConfiguration.Log.MaxAge,
+			Compress:   true,
+		}
+	}
+
+	if staticConfiguration.Log == nil || staticConfiguration.Log.Format != "json" {
+		w = zerolog.ConsoleWriter{
+			Out:        w,
+			TimeFormat: time.RFC3339,
+			NoColor:    staticConfiguration.Log != nil && (staticConfiguration.Log.NoColor || len(staticConfiguration.Log.FilePath) > 0),
+		}
+	}
+
+	return w
+}
+
+func getLogLevel(staticConfiguration *static.Configuration) zerolog.Level {
+	levelStr := "error"
+	if staticConfiguration.Log != nil && staticConfiguration.Log.Level != "" {
+		levelStr = strings.ToLower(staticConfiguration.Log.Level)
+	}
+
+	logLevel, err := zerolog.ParseLevel(strings.ToLower(levelStr))
+	if err != nil {
+		log.Error().Err(err).
+			Str("logLevel", levelStr).
+			Msg("Unspecified or invalid log level, setting the level to default (ERROR)...")
+
+		logLevel = zerolog.ErrorLevel
+	}
+
+	return logLevel
+}

cmd/traefik/plugins.go

@@ -0,0 +1,102 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"path/filepath"
+	"time"
+
+	"github.com/hashicorp/go-retryablehttp"
+	"github.com/rs/zerolog/log"
+	"github.com/traefik/traefik/v3/pkg/config/static"
+	"github.com/traefik/traefik/v3/pkg/observability/logs"
+	"github.com/traefik/traefik/v3/pkg/plugins"
+)
+
+const outputDir = "./plugins-storage/"
+
+func createPluginBuilder(staticConfiguration *static.Configuration) (*plugins.Builder, error) {
+	manager, plgs, localPlgs, err := initPlugins(staticConfiguration)
+	if err != nil {
+		return nil, err
+	}
+
+	return plugins.NewBuilder(manager, plgs, localPlgs)
+}
+
+func initPlugins(staticCfg *static.Configuration) (*plugins.Manager, map[string]plugins.Descriptor, map[string]plugins.LocalDescriptor, error) {
+	err := checkUniquePluginNames(staticCfg.Experimental)
+	if err != nil {
+		return nil, nil, nil, err
+	}
+
+	var manager *plugins.Manager
+	plgs := map[string]plugins.Descriptor{}
+
+	if hasPlugins(staticCfg) {
+		httpClient := retryablehttp.NewClient()
+		httpClient.Logger = logs.NewRetryableHTTPLogger(log.Logger)
+		httpClient.HTTPClient = &http.Client{Timeout: 10 * time.Second}
+		httpClient.RetryMax = 3
+
+		// Create separate downloader for HTTP operations
+		archivesPath := filepath.Join(outputDir, "archives")
+		downloader, err := plugins.NewRegistryDownloader(plugins.RegistryDownloaderOptions{
+			HTTPClient:   httpClient.HTTPClient,
+			ArchivesPath: archivesPath,
+		})
+		if err != nil {
+			return nil, nil, nil, fmt.Errorf("unable to create plugin downloader: %w", err)
+		}
+
+		opts := plugins.ManagerOptions{
+			Output: outputDir,
+		}
+		manager, err = plugins.NewManager(downloader, opts)
+		if err != nil {
+			return nil, nil, nil, fmt.Errorf("unable to create plugins manager: %w", err)
+		}
+
+		err = plugins.SetupRemotePlugins(manager, staticCfg.Experimental.Plugins)
+		if err != nil {
+			return nil, nil, nil, fmt.Errorf("unable to set up plugins environment: %w", err)
+		}
+
+		plgs = staticCfg.Experimental.Plugins
+	}
+
+	localPlgs := map[string]plugins.LocalDescriptor{}
+
+	if hasLocalPlugins(staticCfg) {
+		err := plugins.SetupLocalPlugins(staticCfg.Experimental.LocalPlugins)
+		if err != nil {
+			return nil, nil, nil, err
+		}
+
+		localPlgs = staticCfg.Experimental.LocalPlugins
+	}
+
+	return manager, plgs, localPlgs, nil
+}
+
+func checkUniquePluginNames(e *static.Experimental) error {
+	if e == nil {
+		return nil
+	}
+
+	for s := range e.LocalPlugins {
+		if _, ok := e.Plugins[s]; ok {
+			return fmt.Errorf("the plugin's name %q must be unique", s)
+		}
+	}
+
+	return nil
+}
+
+func hasPlugins(staticCfg *static.Configuration) bool {
+	return staticCfg.Experimental != nil && len(staticCfg.Experimental.Plugins) > 0
+}
+
+func hasLocalPlugins(staticCfg *static.Configuration) bool {
+	return staticCfg.Experimental != nil && len(staticCfg.Experimental.LocalPlugins) > 0
+}

cmd/traefik/traefik.go

@@ -0,0 +1,653 @@
+package main
+
+import (
+	"context"
+	"crypto/x509"
+	"fmt"
+	"io"
+	stdlog "log"
+	"maps"
+	"net/http"
+	"os"
+	"os/signal"
+	"slices"
+	"strings"
+	"syscall"
+	"time"
+
+	"github.com/coreos/go-systemd/v22/daemon"
+	"github.com/go-acme/lego/v4/challenge"
+	gokitmetrics "github.com/go-kit/kit/metrics"
+	"github.com/rs/zerolog/log"
+	"github.com/sirupsen/logrus"
+	"github.com/spiffe/go-spiffe/v2/workloadapi"
+	"github.com/traefik/paerser/cli"
+	"github.com/traefik/traefik/v3/cmd"
+	"github.com/traefik/traefik/v3/cmd/healthcheck"
+	cmdVersion "github.com/traefik/traefik/v3/cmd/version"
+	tcli "github.com/traefik/traefik/v3/pkg/cli"
+	"github.com/traefik/traefik/v3/pkg/collector"
+	"github.com/traefik/traefik/v3/pkg/config/dynamic"
+	"github.com/traefik/traefik/v3/pkg/config/runtime"
+	"github.com/traefik/traefik/v3/pkg/config/static"
+	"github.com/traefik/traefik/v3/pkg/middlewares/accesslog"
+	"github.com/traefik/traefik/v3/pkg/observability/logs"
+	"github.com/traefik/traefik/v3/pkg/observability/metrics"
+	"github.com/traefik/traefik/v3/pkg/observability/tracing"
+	otypes "github.com/traefik/traefik/v3/pkg/observability/types"
+	"github.com/traefik/traefik/v3/pkg/provider/acme"
+	"github.com/traefik/traefik/v3/pkg/provider/aggregator"
+	"github.com/traefik/traefik/v3/pkg/provider/tailscale"
+	"github.com/traefik/traefik/v3/pkg/provider/traefik"
+	"github.com/traefik/traefik/v3/pkg/proxy"
+	"github.com/traefik/traefik/v3/pkg/proxy/httputil"
+	"github.com/traefik/traefik/v3/pkg/redactor"
+	"github.com/traefik/traefik/v3/pkg/safe"
+	"github.com/traefik/traefik/v3/pkg/server"
+	"github.com/traefik/traefik/v3/pkg/server/middleware"
+	"github.com/traefik/traefik/v3/pkg/server/service"
+	"github.com/traefik/traefik/v3/pkg/tcp"
+	traefiktls "github.com/traefik/traefik/v3/pkg/tls"
+	"github.com/traefik/traefik/v3/pkg/version"
+)
+
+func main() {
+	// traefik config inits
+	tConfig := cmd.NewTraefikConfiguration()
+
+	loaders := []cli.ResourceLoader{&tcli.DeprecationLoader{}, &tcli.FileLoader{}, &tcli.FlagLoader{}, &tcli.EnvLoader{}}
+
+	cmdTraefik := &cli.Command{
+		Name: "traefik",
+		Description: `Traefik is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease.
+Complete documentation is available at https://traefik.io`,
+		Configuration: tConfig,
+		Resources:     loaders,
+		Run: func(_ []string) error {
+			return runCmd(&tConfig.Configuration)
+		},
+	}
+
+	err := cmdTraefik.AddCommand(healthcheck.NewCmd(&tConfig.Configuration, loaders))
+	if err != nil {
+		stdlog.Println(err)
+		os.Exit(1)
+	}
+
+	err = cmdTraefik.AddCommand(cmdVersion.NewCmd())
+	if err != nil {
+		stdlog.Println(err)
+		os.Exit(1)
+	}
+
+	err = cli.Execute(cmdTraefik)
+	if err != nil {
+		log.Error().Err(err).Msg("Command error")
+		logrus.Exit(1)
+	}
+
+	logrus.Exit(0)
+}
+
+func runCmd(staticConfiguration *static.Configuration) error {
+	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer cancel()
+
+	if err := setupLogger(ctx, staticConfiguration); err != nil {
+		return fmt.Errorf("setting up logger: %w", err)
+	}
+
+	http.DefaultTransport.(*http.Transport).Proxy = http.ProxyFromEnvironment
+
+	staticConfiguration.SetEffectiveConfiguration()
+	if err := staticConfiguration.ValidateConfiguration(); err != nil {
+		return err
+	}
+
+	log.Info().Str("version", version.Version).
+		Msgf("Traefik version %s built on %s", version.Version, version.BuildDate)
+
+	redactedStaticConfiguration, err := redactor.RemoveCredentials(staticConfiguration)
+	if err != nil {
+		log.Error().Err(err).Msg("Could not redact static configuration")
+	} else {
+		log.Debug().RawJSON("staticConfiguration", []byte(redactedStaticConfiguration)).Msg("Static configuration loaded [json]")
+	}
+
+	if staticConfiguration.Global.CheckNewVersion {
+		checkNewVersion()
+	}
+
+	stats(staticConfiguration)
+
+	svr, err := setupServer(staticConfiguration)
+	if err != nil {
+		return err
+	}
+
+	if staticConfiguration.Ping != nil {
+		staticConfiguration.Ping.WithContext(ctx)
+	}
+
+	svr.Start(ctx)
+	defer svr.Close()
+
+	sent, err := daemon.SdNotify(false, "READY=1")
+	if !sent && err != nil {
+		log.Error().Err(err).Msg("Failed to notify")
+	}
+
+	t, err := daemon.SdWatchdogEnabled(false)
+	if err != nil {
+		log.Error().Err(err).Msg("Could not enable Watchdog")
+	} else if t != 0 {
+		// Send a ping each half time given
+		t /= 2
+		log.Info().Msgf("Watchdog activated with timer duration %s", t)
+		safe.Go(func() {
+			tick := time.Tick(t)
+			for range tick {
+				resp, errHealthCheck := healthcheck.Do(*staticConfiguration)
+				if resp != nil {
+					_ = resp.Body.Close()
+				}
+
+				if staticConfiguration.Ping == nil || errHealthCheck == nil {
+					if ok, _ := daemon.SdNotify(false, "WATCHDOG=1"); !ok {
+						log.Error().Msg("Fail to tick watchdog")
+					}
+				} else {
+					log.Error().Err(errHealthCheck).Send()
+				}
+			}
+		})
+	}
+
+	svr.Wait()
+	log.Info().Msg("Shutting down")
+	return nil
+}
+
+func setupServer(staticConfiguration *static.Configuration) (*server.Server, error) {
+	providerAggregator := aggregator.NewProviderAggregator(*staticConfiguration.Providers)
+
+	ctx := context.Background()
+	routinesPool := safe.NewPool(ctx)
+
+	// adds internal provider
+	err := providerAggregator.AddProvider(traefik.New(*staticConfiguration))
+	if err != nil {
+		return nil, err
+	}
+
+	// ACME
+
+	tlsManager := traefiktls.NewManager(staticConfiguration.OCSP)
+	routinesPool.GoCtx(tlsManager.Run)
+
+	httpChallengeProvider := acme.NewChallengeHTTP()
+
+	tlsChallengeProvider := acme.NewChallengeTLSALPN()
+	err = providerAggregator.AddProvider(tlsChallengeProvider)
+	if err != nil {
+		return nil, err
+	}
+
+	acmeProviders := initACMEProvider(staticConfiguration, providerAggregator, tlsManager, httpChallengeProvider, tlsChallengeProvider, routinesPool)
+
+	// Tailscale
+
+	tsProviders := initTailscaleProviders(staticConfiguration, providerAggregator)
+
+	// Observability
+
+	metricRegistries := registerMetricClients(staticConfiguration.Metrics)
+	var semConvMetricRegistry *metrics.SemConvMetricsRegistry
+	if staticConfiguration.Metrics != nil && staticConfiguration.Metrics.OTLP != nil {
+		semConvMetricRegistry, err = metrics.NewSemConvMetricRegistry(ctx, staticConfiguration.Metrics.OTLP)
+		if err != nil {
+			return nil, fmt.Errorf("unable to create SemConv metric registry: %w", err)
+		}
+	}
+	metricsRegistry := metrics.NewMultiRegistry(metricRegistries)
+	accessLog := setupAccessLog(ctx, staticConfiguration.AccessLog)
+	tracer, tracerCloser := setupTracing(ctx, staticConfiguration.Tracing)
+	observabilityMgr := middleware.NewObservabilityMgr(*staticConfiguration, metricsRegistry, semConvMetricRegistry, accessLog, tracer, tracerCloser)
+
+	// Entrypoints
+
+	serverEntryPointsTCP, err := server.NewTCPEntryPoints(staticConfiguration.EntryPoints, staticConfiguration.HostResolver, metricsRegistry)
+	if err != nil {
+		return nil, err
+	}
+
+	serverEntryPointsUDP, err := server.NewUDPEntryPoints(staticConfiguration.EntryPoints)
+	if err != nil {
+		return nil, err
+	}
+
+	if staticConfiguration.API != nil {
+		version.DisableDashboardAd = staticConfiguration.API.DisableDashboardAd
+	}
+
+	// Plugins
+	pluginLogger := log.Ctx(ctx).With().Logger()
+	hasPlugins := staticConfiguration.Experimental != nil && (staticConfiguration.Experimental.Plugins != nil || staticConfiguration.Experimental.LocalPlugins != nil)
+	if hasPlugins {
+		pluginsList := slices.Collect(maps.Keys(staticConfiguration.Experimental.Plugins))
+		pluginsList = append(pluginsList, slices.Collect(maps.Keys(staticConfiguration.Experimental.LocalPlugins))...)
+
+		pluginLogger = pluginLogger.With().Strs("plugins", pluginsList).Logger()
+		pluginLogger.Info().Msg("Loading plugins...")
+	}
+
+	pluginBuilder, err := createPluginBuilder(staticConfiguration)
+	if err != nil && staticConfiguration.Experimental != nil && staticConfiguration.Experimental.AbortOnPluginFailure {
+		return nil, fmt.Errorf("plugin: failed to create plugin builder: %w", err)
+	}
+	if err != nil {
+		pluginLogger.Err(err).Msg("Plugins are disabled because an error has occurred.")
+	} else if hasPlugins {
+		pluginLogger.Info().Msg("Plugins loaded.")
+	}
+
+	// Providers plugins
+
+	for name, conf := range staticConfiguration.Providers.Plugin {
+		if pluginBuilder == nil {
+			break
+		}
+
+		p, err := pluginBuilder.BuildProvider(name, conf)
+		if err != nil {
+			return nil, fmt.Errorf("plugin: failed to build provider: %w", err)
+		}
+
+		err = providerAggregator.AddProvider(p)
+		if err != nil {
+			return nil, fmt.Errorf("plugin: failed to add provider: %w", err)
+		}
+	}
+
+	// Service manager factory
+
+	var spiffeX509Source *workloadapi.X509Source
+	if staticConfiguration.Spiffe != nil && staticConfiguration.Spiffe.WorkloadAPIAddr != "" {
+		log.Info().Str("workloadAPIAddr", staticConfiguration.Spiffe.WorkloadAPIAddr).
+			Msg("Waiting on SPIFFE SVID delivery")
+
+		spiffeX509Source, err = workloadapi.NewX509Source(
+			ctx,
+			workloadapi.WithClientOptions(
+				workloadapi.WithAddr(
+					staticConfiguration.Spiffe.WorkloadAPIAddr,
+				),
+			),
+		)
+		if err != nil {
+			return nil, fmt.Errorf("unable to create SPIFFE x509 source: %w", err)
+		}
+		log.Info().Msg("Successfully obtained SPIFFE SVID.")
+	}
+
+	transportManager := service.NewTransportManager(spiffeX509Source)
+
+	var proxyBuilder service.ProxyBuilder = httputil.NewProxyBuilder(transportManager, semConvMetricRegistry)
+	if staticConfiguration.Experimental != nil && staticConfiguration.Experimental.FastProxy != nil {
+		proxyBuilder = proxy.NewSmartBuilder(transportManager, proxyBuilder, *staticConfiguration.Experimental.FastProxy)
+	}
+
+	dialerManager := tcp.NewDialerManager(spiffeX509Source)
+	acmeHTTPHandler := getHTTPChallengeHandler(acmeProviders, httpChallengeProvider)
+	managerFactory := service.NewManagerFactory(*staticConfiguration, routinesPool, observabilityMgr, transportManager, proxyBuilder, acmeHTTPHandler)
+
+	// Router factory
+
+	routerFactory, err := server.NewRouterFactory(*staticConfiguration, managerFactory, tlsManager, observabilityMgr, pluginBuilder, dialerManager)
+	if err != nil {
+		return nil, fmt.Errorf("creating router factory: %w", err)
+	}
+
+	// Watcher
+
+	watcher := server.NewConfigurationWatcher(
+		routinesPool,
+		providerAggregator,
+		getDefaultsEntrypoints(staticConfiguration),
+		"internal",
+	)
+
+	// TLS
+	watcher.AddListener(func(conf dynamic.Configuration) {
+		ctx := context.Background()
+		tlsManager.UpdateConfigs(ctx, conf.TLS.Stores, conf.TLS.Options, conf.TLS.Certificates)
+
+		gauge := metricsRegistry.TLSCertsNotAfterTimestampGauge()
+		for _, certificate := range tlsManager.GetServerCertificates() {
+			appendCertMetric(gauge, certificate)
+		}
+	})
+
+	// Metrics
+	watcher.AddListener(func(_ dynamic.Configuration) {
+		metricsRegistry.ConfigReloadsCounter().Add(1)
+		metricsRegistry.LastConfigReloadSuccessGauge().Set(float64(time.Now().Unix()))
+	})
+
+	// Server Transports
+	watcher.AddListener(func(conf dynamic.Configuration) {
+		transportManager.Update(conf.HTTP.ServersTransports)
+		proxyBuilder.Update(conf.HTTP.ServersTransports)
+		dialerManager.Update(conf.TCP.ServersTransports)
+	})
+
+	// Switch router
+	watcher.AddListener(switchRouter(routerFactory, serverEntryPointsTCP, serverEntryPointsUDP))
+
+	// Metrics
+	if metricsRegistry.IsEpEnabled() || metricsRegistry.IsRouterEnabled() || metricsRegistry.IsSvcEnabled() {
+		var eps []string
+		for key := range serverEntryPointsTCP {
+			eps = append(eps, key)
+		}
+		watcher.AddListener(func(conf dynamic.Configuration) {
+			metrics.OnConfigurationUpdate(conf, eps)
+		})
+	}
+
+	// TLS challenge
+	watcher.AddListener(tlsChallengeProvider.ListenConfiguration)
+
+	// Certificate Resolvers
+
+	resolverNames := map[string]struct{}{}
+
+	// ACME
+	for _, p := range acmeProviders {
+		resolverNames[p.ResolverName] = struct{}{}
+		watcher.AddListener(p.ListenConfiguration)
+	}
+
+	// Tailscale
+	for _, p := range tsProviders {
+		resolverNames[p.ResolverName] = struct{}{}
+		watcher.AddListener(p.HandleConfigUpdate)
+	}
+
+	// Certificate resolver logs
+	watcher.AddListener(func(config dynamic.Configuration) {
+		for rtName, rt := range config.HTTP.Routers {
+			if rt.TLS == nil || rt.TLS.CertResolver == "" {
+				continue
+			}
+
+			if _, ok := resolverNames[rt.TLS.CertResolver]; !ok {
+				log.Error().Err(err).Str(logs.RouterName, rtName).Str("certificateResolver", rt.TLS.CertResolver).
+					Msg("Router uses a nonexistent certificate resolver")
+			}
+		}
+	})
+
+	return server.NewServer(routinesPool, serverEntryPointsTCP, serverEntryPointsUDP, watcher, observabilityMgr), nil
+}
+
+func getHTTPChallengeHandler(acmeProviders []*acme.Provider, httpChallengeProvider http.Handler) http.Handler {
+	var acmeHTTPHandler http.Handler
+	for _, p := range acmeProviders {
+		if p != nil && p.HTTPChallenge != nil {
+			acmeHTTPHandler = httpChallengeProvider
+			break
+		}
+	}
+	return acmeHTTPHandler
+}
+
+func getDefaultsEntrypoints(staticConfiguration *static.Configuration) []string {
+	var defaultEntryPoints []string
+
+	// Determines if at least one EntryPoint is configured to be used by default.
+	var hasDefinedDefaults bool
+	for _, ep := range staticConfiguration.EntryPoints {
+		if ep.AsDefault {
+			hasDefinedDefaults = true
+			break
+		}
+	}
+
+	for name, cfg := range staticConfiguration.EntryPoints {
+		// By default all entrypoints are considered.
+		// If at least one is flagged, then only flagged entrypoints are included.
+		if hasDefinedDefaults && !cfg.AsDefault {
+			continue
+		}
+
+		protocol, err := cfg.GetProtocol()
+		if err != nil {
+			// Should never happen because Traefik should not start if protocol is invalid.
+			log.Error().Err(err).Msg("Invalid protocol")
+		}
+
+		if protocol != "udp" && name != static.DefaultInternalEntryPointName {
+			defaultEntryPoints = append(defaultEntryPoints, name)
+		}
+	}
+
+	slices.Sort(defaultEntryPoints)
+	return defaultEntryPoints
+}
+
+func switchRouter(routerFactory *server.RouterFactory, serverEntryPointsTCP server.TCPEntryPoints, serverEntryPointsUDP server.UDPEntryPoints) func(conf dynamic.Configuration) {
+	return func(conf dynamic.Configuration) {
+		rtConf := runtime.NewConfig(conf)
+
+		routers, udpRouters := routerFactory.CreateRouters(rtConf)
+
+		serverEntryPointsTCP.Switch(routers)
+		serverEntryPointsUDP.Switch(udpRouters)
+	}
+}
+
+// initACMEProvider creates and registers acme.Provider instances corresponding to the configured ACME certificate resolvers.
+func initACMEProvider(c *static.Configuration, providerAggregator *aggregator.ProviderAggregator, tlsManager *traefiktls.Manager, httpChallengeProvider, tlsChallengeProvider challenge.Provider, routinesPool *safe.Pool) []*acme.Provider {
+	localStores := map[string]*acme.LocalStore{}
+
+	var resolvers []*acme.Provider
+	for name, resolver := range c.CertificatesResolvers {
+		if resolver.ACME == nil {
+			continue
+		}
+
+		if localStores[resolver.ACME.Storage] == nil {
+			localStores[resolver.ACME.Storage] = acme.NewLocalStore(resolver.ACME.Storage, routinesPool)
+		}
+
+		p := &acme.Provider{
+			Configuration:         resolver.ACME,
+			Store:                 localStores[resolver.ACME.Storage],
+			ResolverName:          name,
+			HTTPChallengeProvider: httpChallengeProvider,
+			TLSChallengeProvider:  tlsChallengeProvider,
+		}
+
+		if err := providerAggregator.AddProvider(p); err != nil {
+			log.Error().Err(err).Str("resolver", name).Msg("The ACME resolve is skipped from the resolvers list")
+			continue
+		}
+
+		p.SetTLSManager(tlsManager)
+
+		p.SetConfigListenerChan(make(chan dynamic.Configuration))
+
+		resolvers = append(resolvers, p)
+	}
+
+	return resolvers
+}
+
+// initTailscaleProviders creates and registers tailscale.Provider instances corresponding to the configured Tailscale certificate resolvers.
+func initTailscaleProviders(cfg *static.Configuration, providerAggregator *aggregator.ProviderAggregator) []*tailscale.Provider {
+	var providers []*tailscale.Provider
+	for name, resolver := range cfg.CertificatesResolvers {
+		if resolver.Tailscale == nil {
+			continue
+		}
+
+		tsProvider := &tailscale.Provider{ResolverName: name}
+
+		if err := providerAggregator.AddProvider(tsProvider); err != nil {
+			log.Error().Err(err).Str(logs.ProviderName, name).Msg("Unable to create Tailscale provider")
+			continue
+		}
+
+		providers = append(providers, tsProvider)
+	}
+
+	return providers
+}
+
+func registerMetricClients(metricsConfig *otypes.Metrics) []metrics.Registry {
+	if metricsConfig == nil {
+		return nil
+	}
+
+	var registries []metrics.Registry
+
+	if metricsConfig.Prometheus != nil {
+		logger := log.With().Str(logs.MetricsProviderName, "prometheus").Logger()
+
+		prometheusRegister := metrics.RegisterPrometheus(logger.WithContext(context.Background()), metricsConfig.Prometheus)
+		if prometheusRegister != nil {
+			registries = append(registries, prometheusRegister)
+			logger.Debug().Msg("Configured Prometheus metrics")
+		}
+	}
+
+	if metricsConfig.Datadog != nil {
+		logger := log.With().Str(logs.MetricsProviderName, "datadog").Logger()
+
+		registries = append(registries, metrics.RegisterDatadog(logger.WithContext(context.Background()), metricsConfig.Datadog))
+		logger.Debug().
+			Str("address", metricsConfig.Datadog.Address).
+			Str("pushInterval", metricsConfig.Datadog.PushInterval.String()).
+			Msgf("Configured Datadog metrics")
+	}
+
+	if metricsConfig.StatsD != nil {
+		logger := log.With().Str(logs.MetricsProviderName, "statsd").Logger()
+
+		registries = append(registries, metrics.RegisterStatsd(logger.WithContext(context.Background()), metricsConfig.StatsD))
+		logger.Debug().
+			Str("address", metricsConfig.StatsD.Address).
+			Str("pushInterval", metricsConfig.StatsD.PushInterval.String()).
+			Msg("Configured StatsD metrics")
+	}
+
+	if metricsConfig.InfluxDB2 != nil {
+		logger := log.With().Str(logs.MetricsProviderName, "influxdb2").Logger()
+
+		influxDB2Register := metrics.RegisterInfluxDB2(logger.WithContext(context.Background()), metricsConfig.InfluxDB2)
+		if influxDB2Register != nil {
+			registries = append(registries, influxDB2Register)
+			logger.Debug().
+				Str("address", metricsConfig.InfluxDB2.Address).
+				Str("bucket", metricsConfig.InfluxDB2.Bucket).
+				Str("organization", metricsConfig.InfluxDB2.Org).
+				Str("pushInterval", metricsConfig.InfluxDB2.PushInterval.String()).
+				Msg("Configured InfluxDB v2 metrics")
+		}
+	}
+
+	if metricsConfig.OTLP != nil {
+		logger := log.With().Str(logs.MetricsProviderName, "openTelemetry").Logger()
+
+		openTelemetryRegistry := metrics.RegisterOpenTelemetry(logger.WithContext(context.Background()), metricsConfig.OTLP)
+		if openTelemetryRegistry != nil {
+			registries = append(registries, openTelemetryRegistry)
+			logger.Debug().
+				Str("pushInterval", metricsConfig.OTLP.PushInterval.String()).
+				Msg("Configured OpenTelemetry metrics")
+		}
+	}
+
+	return registries
+}
+
+func appendCertMetric(gauge gokitmetrics.Gauge, certificate *x509.Certificate) {
+	slices.Sort(certificate.DNSNames)
+
+	labels := []string{
+		"cn", certificate.Subject.CommonName,
+		"serial", certificate.SerialNumber.String(),
+		"sans", strings.Join(certificate.DNSNames, ","),
+	}
+
+	notAfter := float64(certificate.NotAfter.Unix())
+
+	gauge.With(labels...).Set(notAfter)
+}
+
+func setupAccessLog(ctx context.Context, conf *otypes.AccessLog) *accesslog.Handler {
+	if conf == nil {
+		return nil
+	}
+
+	accessLoggerMiddleware, err := accesslog.NewHandler(ctx, conf)
+	if err != nil {
+		log.Warn().Err(err).Msg("Unable to create access logger")
+		return nil
+	}
+
+	return accessLoggerMiddleware
+}
+
+func setupTracing(ctx context.Context, conf *static.Tracing) (*tracing.Tracer, io.Closer) {
+	if conf == nil {
+		return nil, nil
+	}
+
+	tracer, closer, err := tracing.NewTracing(ctx, conf)
+	if err != nil {
+		log.Warn().Err(err).Msg("Unable to create tracer")
+		return nil, nil
+	}
+
+	return tracer, closer
+}
+
+func checkNewVersion() {
+	ticker := time.Tick(24 * time.Hour)
+	safe.Go(func() {
+		for time.Sleep(10 * time.Minute); ; <-ticker {
+			version.CheckNewVersion()
+		}
+	})
+}
+
+func stats(staticConfiguration *static.Configuration) {
+	logger := log.With().Logger()
+
+	if staticConfiguration.Global.SendAnonymousUsage {
+		logger.Info().Msg(`Stats collection is enabled.`)
+		logger.Info().Msg(`Many thanks for contributing to Traefik's improvement by allowing us to receive anonymous information from your configuration.`)
+		logger.Info().Msg(`Help us improve Traefik by leaving this feature on :)`)
+		logger.Info().Msg(`More details on: https://doc.traefik.io/traefik/contributing/data-collection/`)
+		collect(staticConfiguration)
+	} else {
+		logger.Info().Msg(`
+Stats collection is disabled.
+Help us improve Traefik by turning this feature on :)
+More details on: https://doc.traefik.io/traefik/contributing/data-collection/
+`)
+	}
+}
+
+func collect(staticConfiguration *static.Configuration) {
+	ticker := time.Tick(24 * time.Hour)
+	safe.Go(func() {
+		for time.Sleep(10 * time.Minute); ; <-ticker {
+			if err := collector.Collect(staticConfiguration); err != nil {
+				log.Debug().Err(err).Send()
+			}
+		}
+	})
+}

cmd/traefik/traefik_test.go

@@ -0,0 +1,186 @@
+package main
+
+import (
+	"crypto/x509"
+	"encoding/pem"
+	"strings"
+	"testing"
+
+	"github.com/go-kit/kit/metrics"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/traefik/traefik/v3/pkg/config/static"
+)
+
+// FooCert is a PEM-encoded TLS cert.
+// generated from src/crypto/tls:
+// go run generate_cert.go  --rsa-bits 1024 --host foo.org,foo.com  --ca --start-date "Jan 1 00:00:00 1970" --duration=1000000h
+const fooCert = `-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----`
+
+// BarCert is a PEM-encoded TLS cert.
+// generated from src/crypto/tls:
+// go run generate_cert.go  --rsa-bits 1024 --host bar.org,bar.com  --ca --start-date "Jan 1 00:00:00 1970" --duration=10000h
+const barCert = `-----BEGIN CERTIFICATE-----
+MIICHTCCAYagAwIBAgIQcuIcNEXzBHPoxna5S6wG4jANBgkqhkiG9w0BAQsFADAS
+MRAwDgYDVQQKEwdBY21lIENvMB4XDTcwMDEwMTAwMDAwMFoXDTcxMDIyMTE2MDAw
+MFowEjEQMA4GA1UEChMHQWNtZSBDbzCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkC
+gYEAqtcrP+KA7D6NjyztGNIPMup9KiBMJ8QL+preog/YHR7SQLO3kGFhpS3WKMab
+SzMypC3ZX1PZjBP5ZzwaV3PFbuwlCkPlyxR2lOWmullgI7mjY0TBeYLDIclIzGRp
+mpSDDSpkW1ay2iJDSpXjlhmwZr84hrCU7BRTQJo91fdsRTsCAwEAAaN0MHIwDgYD
+VR0PAQH/BAQDAgKkMBMGA1UdJQQMMAoGCCsGAQUFBwMBMA8GA1UdEwEB/wQFMAMB
+Af8wHQYDVR0OBBYEFK8jnzFQvBAgWtfzOyXY4VSkwrTXMBsGA1UdEQQUMBKCB2Jh
+ci5vcmeCB2Jhci5jb20wDQYJKoZIhvcNAQELBQADgYEAJz0ifAExisC/ZSRhWuHz
+7qs1i6Nd4+YgEVR8dR71MChP+AMxucY1/ajVjb9xlLys3GPE90TWSdVppabEVjZY
+Oq11nPKc50ItTt8dMku6t0JHBmzoGdkN0V4zJCBqdQJxhop8JpYJ0S9CW0eT93h3
+ipYQSsmIINGtMXJ8VkP/MlM=
+-----END CERTIFICATE-----`
+
+type gaugeMock struct {
+	metrics map[string]float64
+	labels  string
+}
+
+func (g gaugeMock) With(labelValues ...string) metrics.Gauge {
+	g.labels = strings.Join(labelValues, ",")
+	return g
+}
+
+func (g gaugeMock) Set(value float64) {
+	g.metrics[g.labels] = value
+}
+
+func (g gaugeMock) Add(delta float64) {
+	panic("implement me")
+}
+
+func TestAppendCertMetric(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		certs    []string
+		expected map[string]float64
+	}{
+		{
+			desc:     "No certs",
+			certs:    []string{},
+			expected: map[string]float64{},
+		},
+		{
+			desc:  "One cert",
+			certs: []string{fooCert},
+			expected: map[string]float64{
+				"cn,,serial,123624926713171615935660664614975025408,sans,foo.com,foo.org": 3.6e+09,
+			},
+		},
+		{
+			desc:  "Two certs",
+			certs: []string{fooCert, barCert},
+			expected: map[string]float64{
+				"cn,,serial,123624926713171615935660664614975025408,sans,foo.com,foo.org": 3.6e+09,
+				"cn,,serial,152706022658490889223053211416725817058,sans,bar.com,bar.org": 3.6e+07,
+			},
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+
+			gauge := &gaugeMock{
+				metrics: map[string]float64{},
+			}
+
+			for _, cert := range test.certs {
+				block, _ := pem.Decode([]byte(cert))
+				parsedCert, err := x509.ParseCertificate(block.Bytes)
+				require.NoError(t, err)
+
+				appendCertMetric(gauge, parsedCert)
+			}
+
+			assert.Equal(t, test.expected, gauge.metrics)
+		})
+	}
+}
+
+func TestGetDefaultsEntrypoints(t *testing.T) {
+	testCases := []struct {
+		desc        string
+		entrypoints static.EntryPoints
+		expected    []string
+	}{
+		{
+			desc: "Skips special names",
+			entrypoints: map[string]*static.EntryPoint{
+				"web": {
+					Address: ":80",
+				},
+				"traefik": {
+					Address: ":8080",
+				},
+			},
+			expected: []string{"web"},
+		},
+		{
+			desc: "Two EntryPoints not attachable",
+			entrypoints: map[string]*static.EntryPoint{
+				"web": {
+					Address: ":80",
+				},
+				"websecure": {
+					Address: ":443",
+				},
+			},
+			expected: []string{"web", "websecure"},
+		},
+		{
+			desc: "Two EntryPoints only one attachable",
+			entrypoints: map[string]*static.EntryPoint{
+				"web": {
+					Address: ":80",
+				},
+				"websecure": {
+					Address:   ":443",
+					AsDefault: true,
+				},
+			},
+			expected: []string{"websecure"},
+		},
+		{
+			desc: "Two attachable EntryPoints",
+			entrypoints: map[string]*static.EntryPoint{
+				"web": {
+					Address:   ":80",
+					AsDefault: true,
+				},
+				"websecure": {
+					Address:   ":443",
+					AsDefault: true,
+				},
+			},
+			expected: []string{"web", "websecure"},
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			actual := getDefaultsEntrypoints(&static.Configuration{
+				EntryPoints: test.entrypoints,
+			})
+
+			assert.ElementsMatch(t, test.expected, actual)
+		})
+	}
+}

cmd/version/version.go

@@ -0,0 +1,60 @@
+package version
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"runtime"
+	"text/template"
+
+	"github.com/traefik/paerser/cli"
+	"github.com/traefik/traefik/v3/pkg/version"
+)
+
+var versionTemplate = `Version:      {{.Version}}
+Codename:     {{.Codename}}
+Go version:   {{.GoVersion}}
+Built:        {{.BuildTime}}
+OS/Arch:      {{.Os}}/{{.Arch}}`
+
+// NewCmd builds a new Version command.
+func NewCmd() *cli.Command {
+	return &cli.Command{
+		Name:          "version",
+		Description:   `Shows the current Traefik version.`,
+		Configuration: nil,
+		Run: func(_ []string) error {
+			if err := GetPrint(os.Stdout); err != nil {
+				return err
+			}
+			fmt.Print("\n")
+			return nil
+		},
+	}
+}
+
+// GetPrint write Printable version.
+func GetPrint(wr io.Writer) error {
+	tmpl, err := template.New("").Parse(versionTemplate)
+	if err != nil {
+		return err
+	}
+
+	v := struct {
+		Version   string
+		Codename  string
+		GoVersion string
+		BuildTime string
+		Os        string
+		Arch      string
+	}{
+		Version:   version.Version,
+		Codename:  version.Codename,
+		GoVersion: runtime.Version(),
+		BuildTime: version.BuildDate,
+		Os:        runtime.GOOS,
+		Arch:      runtime.GOARCH,
+	}
+
+	return tmpl.Execute(wr, v)
+}

configuration.go

@@ -1,95 +0,0 @@
-package main
-
-import (
-	"errors"
-	"strings"
-)
-
-type GlobalConfiguration struct {
-	Port              string
-	GraceTimeOut      int64
-	AccessLogsFile    string
-	TraefikLogsFile   string
-	CertFile, KeyFile string
-	LogLevel          string
-	Docker            *DockerProvider
-	File              *FileProvider
-	Web               *WebProvider
-	Marathon          *MarathonProvider
-	Consul            *ConsulProvider
-	Etcd              *EtcdProvider
-	Zookeeper         *ZookepperProvider
-	Boltdb            *BoltDbProvider
-}
-
-func NewGlobalConfiguration() *GlobalConfiguration {
-	globalConfiguration := new(GlobalConfiguration)
-	// default values
-	globalConfiguration.Port = ":80"
-	globalConfiguration.GraceTimeOut = 10
-	globalConfiguration.LogLevel = "ERROR"
-
-	return globalConfiguration
-}
-
-type Backend struct {
-	Servers        map[string]Server
-	CircuitBreaker *CircuitBreaker
-	LoadBalancer   *LoadBalancer
-}
-
-type LoadBalancer struct {
-	Method string
-}
-
-type CircuitBreaker struct {
-	Expression string
-}
-
-type Server struct {
-	URL    string
-	Weight int
-}
-
-type Route struct {
-	Rule  string
-	Value string
-}
-
-type Frontend struct {
-	Backend string
-	Routes  map[string]Route
-}
-
-type Configuration struct {
-	Backends  map[string]*Backend
-	Frontends map[string]*Frontend
-}
-
-// Load Balancer Method
-type LoadBalancerMethod uint8
-
-const (
-	// wrr (default) = Weighted Round Robin
-	wrr LoadBalancerMethod = iota
-	// drr = Dynamic Round Robin
-	drr
-)
-
-var loadBalancerMethodNames = []string{
-	"wrr",
-	"drr",
-}
-
-func NewLoadBalancerMethod(loadBalancer *LoadBalancer) (LoadBalancerMethod, error) {
-	if loadBalancer != nil {
-		for i, name := range loadBalancerMethodNames {
-			if strings.EqualFold(name, loadBalancer.Method) {
-				return LoadBalancerMethod(i), nil
-			}
-		}
-	}
-	return wrr, ErrInvalidLoadBalancerMethod
-}
-
-var ErrInvalidLoadBalancerMethod = errors.New("Invalid method, using default")

consul.go

@@ -1,14 +0,0 @@
-package main
-
-type ConsulProvider struct {
-	Watch      bool
-	Endpoint   string
-	Prefix     string
-	Filename   string
-	KvProvider *KvProvider
-}
-
-func (provider *ConsulProvider) Provide(configurationChan chan<- configMessage) error {
-	provider.KvProvider = NewConsulProvider(provider)
-	return provider.KvProvider.provide(configurationChan)
-}

contrib/systemd/traefik.service

@@ -0,0 +1,41 @@
+[Unit]
+Description=Traefik
+Documentation=https://doc.traefik.io/traefik/
+#After=network-online.target
+#AssertFileIsExecutable=/usr/bin/traefik
+#AssertPathExists=/etc/traefik/traefik.toml
+
+[Service]
+# Run traefik as its own user (create new user with: useradd -r -s /bin/false -U -M traefik)
+#User=traefik
+#AmbientCapabilities=CAP_NET_BIND_SERVICE
+
+# configure service behavior
+Type=notify
+#ExecStart=/usr/bin/traefik --configFile=/etc/traefik/traefik.toml
+Restart=always
+WatchdogSec=1s
+
+# lock down system access
+# prohibit any operating system and configuration modification
+#ProtectSystem=strict
+# create separate, new (and empty) /tmp and /var/tmp filesystems
+#PrivateTmp=true
+# make /home directories inaccessible
+#ProtectHome=true
+# turns off access to physical devices (/dev/...)
+#PrivateDevices=true
+# make kernel settings (procfs and sysfs) read-only
+#ProtectKernelTunables=true
+# make cgroups /sys/fs/cgroup read-only
+#ProtectControlGroups=true
+
+# allow writing of acme.json
+#ReadWritePaths=/etc/traefik/acme.json
+# depending on log and entrypoint configuration, you may need to allow writing to other paths, too
+
+# limit number of processes in this unit
+#LimitNPROC=1
+
+[Install]
+WantedBy=multi-user.target

docker.go

@@ -1,190 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"errors"
-	"strconv"
-	"strings"
-	"text/template"
-	"time"
-
-	"github.com/BurntSushi/toml"
-	"github.com/BurntSushi/ty/fun"
-	log "github.com/Sirupsen/logrus"
-	"github.com/cenkalti/backoff"
-	"github.com/fsouza/go-dockerclient"
-)
-
-type DockerProvider struct {
-	Watch    bool
-	Endpoint string
-	Filename string
-	Domain   string
-}
-
-var DockerFuncMap = template.FuncMap{
-	"getBackend": func(container docker.Container) string {
-		for key, value := range container.Config.Labels {
-			if key == "traefik.backend" {
-				return value
-			}
-		}
-		return getHost(container)
-	},
-	"getPort": func(container docker.Container) string {
-		for key, value := range container.Config.Labels {
-			if key == "traefik.port" {
-				return value
-			}
-		}
-		for key := range container.NetworkSettings.Ports {
-			return key.Port()
-		}
-		return ""
-	},
-	"getWeight": func(container docker.Container) string {
-		for key, value := range container.Config.Labels {
-			if key == "traefik.weight" {
-				return value
-			}
-		}
-		return "0"
-	},
-	"replace": func(s1 string, s2 string, s3 string) string {
-		return strings.Replace(s3, s1, s2, -1)
-	},
-	"getHost": getHost,
-}
-
-func (provider *DockerProvider) Provide(configurationChan chan<- configMessage) error {
-	if dockerClient, err := docker.NewClient(provider.Endpoint); err != nil {
-		log.Errorf("Failed to create a client for docker, error: %s", err)
-		return err
-	} else {
-		err := dockerClient.Ping()
-		if err != nil {
-			log.Errorf("Docker connection error %+v", err)
-			return err
-		}
-		log.Debug("Docker connection established")
-		if provider.Watch {
-			dockerEvents := make(chan *docker.APIEvents)
-			dockerClient.AddEventListener(dockerEvents)
-			log.Debug("Docker listening")
-			go func() {
-				operation := func() error {
-					for {
-						event := <-dockerEvents
-						if event == nil {
-							return errors.New("Docker event nil")
-							//							log.Fatalf("Docker connection error")
-						}
-						if event.Status == "start" || event.Status == "die" {
-							log.Debugf("Docker event receveived %+v", event)
-							configuration := provider.loadDockerConfig(dockerClient)
-							if configuration != nil {
-								configurationChan <- configMessage{"docker", configuration}
-							}
-						}
-					}
-				}
-				notify := func(err error, time time.Duration) {
-					log.Errorf("Docker connection error %+v, retrying in %s", err, time)
-				}
-				err := backoff.RetryNotify(operation, backoff.NewExponentialBackOff(), notify)
-				if err != nil {
-					log.Fatalf("Cannot connect to docker server %+v", err)
-				}
-			}()
-		}
-
-		configuration := provider.loadDockerConfig(dockerClient)
-		configurationChan <- configMessage{"docker", configuration}
-	}
-	return nil
-}
-
-func (provider *DockerProvider) loadDockerConfig(dockerClient *docker.Client) *Configuration {
-	configuration := new(Configuration)
-	containerList, _ := dockerClient.ListContainers(docker.ListContainersOptions{})
-	containersInspected := []docker.Container{}
-	hosts := map[string][]docker.Container{}
-
-	// get inspect containers
-	for _, container := range containerList {
-		containerInspected, _ := dockerClient.InspectContainer(container.ID)
-		containersInspected = append(containersInspected, *containerInspected)
-	}
-
-	// filter containers
-	filteredContainers := fun.Filter(func(container docker.Container) bool {
-		if len(container.NetworkSettings.Ports) == 0 {
-			log.Debugf("Filtering container without port %s", container.Name)
-			return false
-		}
-		_, err := strconv.Atoi(container.Config.Labels["traefik.port"])
-		if len(container.NetworkSettings.Ports) > 1 && err != nil {
-			log.Debugf("Filtering container with more than 1 port and no traefik.port label %s", container.Name)
-			return false
-		}
-		if container.Config.Labels["traefik.enable"] == "false" {
-			log.Debugf("Filtering disabled container %s", container.Name)
-			return false
-		}
-		return true
-	}, containersInspected).([]docker.Container)
-
-	for _, container := range filteredContainers {
-		hosts[getHost(container)] = append(hosts[getHost(container)], container)
-	}
-
-	templateObjects := struct {
-		Containers []docker.Container
-		Hosts      map[string][]docker.Container
-		Domain     string
-	}{
-		filteredContainers,
-		hosts,
-		provider.Domain,
-	}
-	tmpl := template.New(provider.Filename).Funcs(DockerFuncMap)
-	if len(provider.Filename) > 0 {
-		_, err := tmpl.ParseFiles(provider.Filename)
-		if err != nil {
-			log.Error("Error reading file", err)
-			return nil
-		}
-	} else {
-		buf, err := Asset("providerTemplates/docker.tmpl")
-		if err != nil {
-			log.Error("Error reading file", err)
-		}
-		_, err = tmpl.Parse(string(buf))
-		if err != nil {
-			log.Error("Error reading file", err)
-			return nil
-		}
-	}
-
-	var buffer bytes.Buffer
-	err := tmpl.Execute(&buffer, templateObjects)
-	if err != nil {
-		log.Error("Error with docker template", err)
-		return nil
-	}
-
-	if _, err := toml.Decode(buffer.String(), configuration); err != nil {
-		log.Error("Error creating docker configuration", err)
-		return nil
-	}
-	return configuration
-}
-
-func getHost(container docker.Container) string {
-	for key, value := range container.Config.Labels {
-		if key == "traefik.host" {
-			return value
-		}
-	}
-	return strings.Replace(strings.Replace(container.Name, "/", "", -1), ".", "-", -1)
-}

docs/.dockerignore

@@ -0,0 +1 @@
+site/

docs/.markdownlint.json

@@ -0,0 +1,13 @@
+{
+    "no-hard-tabs": false,
+    "MD007": { "indent": 4 },
+    "MD009": false,
+    "MD013": false,
+    "MD024": false,
+    "MD025": false,
+    "MD026": false,
+    "MD033": false,
+    "MD034": false,
+    "MD036": false,
+    "MD046": false
+}

docs/Makefile

@@ -0,0 +1,65 @@
+#######
+# This Makefile contains all targets related to the documentation
+#######
+
+DOCS_VERIFY_SKIP ?= false
+DOCS_LINT_SKIP ?= false
+
+TRAEFIK_DOCS_BUILD_IMAGE ?= traefik-docs
+TRAEFIK_DOCS_CHECK_IMAGE ?= $(TRAEFIK_DOCS_BUILD_IMAGE)-check
+
+SITE_DIR := $(CURDIR)/site
+
+DOCKER_RUN_DOC_PORT := 8000
+DOCKER_RUN_DOC_MOUNTS := -v $(CURDIR):/mkdocs
+DOCKER_RUN_DOC_OPTS := --rm $(DOCKER_RUN_DOC_MOUNTS) -p $(DOCKER_RUN_DOC_PORT):8000
+
+# Default: generates the documentation into $(SITE_DIR)
+.PHONY: docs
+docs: docs-clean docs-image docs-lint docs-build docs-verify
+
+# Writer Mode: build and serve docs on http://localhost:8000 with livereload
+.PHONY: docs-serve
+docs-serve: docs-image
+	docker run  $(DOCKER_RUN_DOC_OPTS) $(TRAEFIK_DOCS_BUILD_IMAGE) mkdocs serve
+
+## Pull image for doc building
+.PHONY: docs-pull-images
+docs-pull-images:
+	grep --no-filename -E '^FROM' ./*.Dockerfile \
+		| awk '{print $$2}' \
+		| sort \
+		| uniq \
+		| xargs -P 6 -n 1 docker pull
+
+# Utilities Targets for each step
+.PHONY: docs-image
+docs-image:
+	docker build -t $(TRAEFIK_DOCS_BUILD_IMAGE) -f docs.Dockerfile ./
+
+.PHONY: docs-build
+docs-build: docs-image
+	docker run $(DOCKER_RUN_DOC_OPTS) $(TRAEFIK_DOCS_BUILD_IMAGE) sh -c "mkdocs build \
+		&& chown -R $(shell id -u):$(shell id -g) ./site"
+
+.PHONY: docs-verify
+docs-verify: docs-build
+ifneq ("$(DOCS_VERIFY_SKIP)", "true")
+	docker build -t $(TRAEFIK_DOCS_CHECK_IMAGE) -f check.Dockerfile ./
+	docker run --rm -v $(CURDIR):/app $(TRAEFIK_DOCS_CHECK_IMAGE) /verify.sh
+else
+	echo "DOCS_VERIFY_SKIP is true: no verification done."
+endif
+
+.PHONY: docs-lint
+docs-lint:
+ifneq ("$(DOCS_LINT_SKIP)", "true")
+	docker build -t $(TRAEFIK_DOCS_CHECK_IMAGE) -f check.Dockerfile ./
+	docker run --rm -v $(CURDIR):/app $(TRAEFIK_DOCS_CHECK_IMAGE) /lint.sh
+else
+	echo "DOCS_LINT_SKIP is true: no linting done."
+endif
+
+.PHONY: docs-clean
+docs-clean:
+	rm -rf $(SITE_DIR)

docs/check.Dockerfile

@@ -0,0 +1,41 @@
+FROM alpine:3.22
+
+RUN apk --no-cache --no-progress add \
+    build-base \
+    gcompat \
+    libcurl \
+    libxml2-dev \
+    libxslt-dev \
+    ruby \
+    ruby-bigdecimal \
+    ruby-dev \
+    ruby-ffi \
+    zlib-dev
+
+RUN gem install nokogiri --version 1.18.6 --no-document -- --use-system-libraries
+RUN gem install html-proofer --version 5.0.10 --no-document -- --use-system-libraries
+
+# After Ruby, some NodeJS YAY!
+RUN apk --no-cache --no-progress add \
+    git \
+    nodejs \
+    npm
+
+RUN npm install --global \
+    markdownlint@0.29.0 \
+    markdownlint-cli@0.35.0
+
+# Finally the shell tools we need for later
+# tini helps to terminate properly all the parallelized tasks when sending CTRL-C
+RUN apk --no-cache --no-progress add \
+    ca-certificates \
+    curl \
+    tini
+
+COPY ./scripts/verify.sh /verify.sh
+COPY ./scripts/lint.sh /lint.sh
+
+WORKDIR /app
+VOLUME ["/tmp","/app"]
+
+ENTRYPOINT ["/sbin/tini","-g","sh"]

docs/content/assets/css/menu-icons.css

@@ -0,0 +1,58 @@
+/* Traefik Hub Menu icon base styles */
+.menu-icon {
+  height: 18px;
+  width: 18px;
+  vertical-align: middle;
+  margin-left: 6px;
+  transition: all 0.2s ease;
+  filter: drop-shadow(0 1px 1px rgba(0,0,0,0.1));
+  display: inline;
+  white-space: nowrap;
+}
+
+/* Ensure parent container keeps items inline */
+.nav-link-with-icon {
+  white-space: nowrap !important;
+  display: inline-flex !important;
+  align-items: center !important;
+}
+
+/* Hover effects */
+.menu-icon:hover {
+  transform: scale(1.05);
+  opacity: 0.8;
+}
+
+/* Tablet responsive */
+@media (max-width: 1024px) {
+  .menu-icon {
+    height: 14px;
+    width: 14px;
+    margin-left: 4px;
+  }
+}
+
+/* Mobile responsive */
+@media (max-width: 768px) {
+  .menu-icon {
+    height: 12px;
+    width: 12px;
+    margin-left: 3px;
+    vertical-align: middle;
+  }
+  
+  /* Keep mobile navigation items inline */
+  .nav-link-with-icon {
+    display: inline-flex !important;
+    align-items: center !important;
+    width: auto !important;
+  }
+}
+
+/* High DPI displays */
+@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
+  .menu-icon {
+    image-rendering: -webkit-optimize-contrast;
+    image-rendering: crisp-edges;
+  }
+}

docs/content/assets/js/extra.js

@@ -0,0 +1,4 @@
+/* Highlight */
+(function(hljs) {
+    hljs.initHighlightingOnLoad();
+})(hljs);

docs/content/assets/js/hljs/LICENSE

@@ -0,0 +1,24 @@
+Copyright (c) 2006, Ivan Sagalaev
+All rights reserved.
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of highlight.js nor the names of its contributors 
+      may be used to endorse or promote products derived from this software 
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

docs/content/contributing/advocating.md

@@ -0,0 +1,31 @@
+---
+title: "Traefik Advocation Documentation"
+description: "There are many ways to contribute to Traefik Proxy. Let us know if you’re talking about Traefik, and we'll promote your enthusiasm!"
+---
+
+# Advocating
+
+Spread the Love & Tell Us About It
+{: .subtitle }
+
+Traefik Proxy was started by the community and for the community.
+You can contribute to the Traefik community in three main ways:
+
+**Spread the word!** Guides, videos, blog posts, how-to articles, and showing off your network design all help spread the word about Traefik Proxy
+and teach others in the community how to best implement it.
+It always sparks joy when users share how Traefik Proxy helps them solve their problems.
+If you are talking about Traefik Proxy, [let us know](https://traefik.io/submit-my-contribution/) and we will promote your work and reward your enthusiasm!
+If you are giving a talk that includes or is about Traefik Proxy, [let us know](https://traefik.io/submit-my-contribution/) and we will send you swag and stickers for your time at the conference.
+If you have written about Traefik or shared useful information you would like to promote, feel free to add links to the [dedicated wiki page on GitHub](https://github.com/traefik/traefik/wiki/Awesome-Traefik).
+
+**Help community members!** Everyone needs a place to share their cool innovations or get help with that pesky bug that only a different pair of eyes seems to be able to see.
+Join our [Community Forum](https://community.traefik.io/) where you can ask questions, help out other users, and share your neat configuration examples or snippets.
+Top contributors will be asked to join the Ambassador program and get unique swag to celebrate!
+
+**Build cool solutions!** Traefik Proxy would be so much better if only it had…
+We love all the wonderful ideas that our users come up with, but we can only build so much.
+Luckily, as an open source community, our users can help by [building awesome features](https://github.com/orgs/traefik/projects/9/views/7), enhancements, or bug fixes.
+We are a big community, so we do need to prioritize a bit.
+That is why we use the tag `contributor/wanted` to let you know which pull requests will make it to the front of the queue for design support and review.
+Feel free to grab one of these and run with it.
+Top contributors get unique swag to celebrate.

docs/content/contributing/building-testing.md

@@ -0,0 +1,117 @@
+---
+title: "Traefik Building & Testing Documentation"
+description: "Compile and test your own Traefik Proxy! Learn how to build your own Traefik binary from the sources, and read the technical documentation."
+---
+
+# Building and Testing
+
+Compile and Test Your Own Traefik!
+{: .subtitle }
+
+You want to build your own Traefik binary from the sources?
+Let's see how.
+
+## Building
+
+You need:
+    - [Docker](https://github.com/docker/docker "Link to website of Docker") 
+    - `make`
+    - [Go](https://go.dev/ "Link to website of Go")
+    - [misspell](https://github.com/golangci/misspell)
+    - [shellcheck](https://github.com/koalaman/shellcheck)
+    - [Tailscale](https://tailscale.com/) if you are using Docker Desktop 
+
+!!! tip "Source Directory"
+
+    It is recommended that you clone Traefik into the `~/go/src/github.com/traefik/traefik` directory.
+    This is the official golang workspace hierarchy that will allow dependencies to be properly resolved.
+
+!!! note "Environment"
+
+    Set your `GOPATH` and `PATH` variable to be set to `~/go` via:
+
+    ```bash
+    export GOPATH=~/go
+    export PATH=$PATH:$GOPATH/bin
+    ```
+
+    For convenience, add `GOPATH` and `PATH` to your `.bashrc` or `.bash_profile`
+
+    Verify your environment is setup properly by running `$ go env`.
+    Depending on your OS and environment, you should see an output similar to:
+
+    ```bash
+    GOARCH="amd64"
+    GOBIN=""
+    GOEXE=""
+    GOHOSTARCH="amd64"
+    GOHOSTOS="linux"
+    GOOS="linux"
+    GOPATH="/home/<yourusername>/go"
+    GORACE=""
+    ## ... and the list goes on
+    ```
+
+### Build Traefik
+
+Once you've set up your go environment and cloned the source repository, you can build Traefik.
+
+```bash
+$ make binary
+SHA: 8fddfe118288bb5280eb5e77fa952f52def360b4 cheddar 2024-01-11_03:14:57PM
+CGO_ENABLED=0 GOGC=off GOOS=darwin GOARCH=arm64 go build  -ldflags "-s -w \
+    -X github.com/traefik/traefik/v2/pkg/version.Version=8fddfe118288bb5280eb5e77fa952f52def360b4 \
+    -X github.com/traefik/traefik/v2/pkg/version.Codename=cheddar \
+    -X github.com/traefik/traefik/v2/pkg/version.BuildDate=2024-01-11_03:14:57PM" \
+    -installsuffix nocgo -o "./dist/darwin/arm64/traefik" ./cmd/traefik
+
+$ ls dist/
+traefik*
+```
+
+You will find the Traefik executable (`traefik`) in the `./dist` directory.
+
+## Testing
+
+Run unit tests using the `test-unit` target.
+Run integration tests using the `test-integration` target.
+Run all tests (unit and integration) using the `test` target.
+
+```bash
+$ make test-unit
+GOOS=darwin GOARCH=arm64 go test -cover "-coverprofile=cover.out" -v ./pkg/... ./cmd/...
++ go test -cover -coverprofile=cover.out .
+ok      github.com/traefik/traefik   0.005s  coverage: 4.1% of statements
+
+Test success
+```
+
+For development purposes, you can specify which tests to run by using (only works the `test-integration` target):
+
+??? note "Configuring Tailscale for Docker Desktop user"
+
+    Create `tailscale.secret` file in `integration` directory.
+    
+    This file needs to contain a [Tailscale auth key](https://tailscale.com/kb/1085/auth-keys) 
+    (an ephemeral, but reusable, one is recommended).
+
+    Add this section to your tailscale ACLs to auto-approve the routes for the
+    containers in the docker subnet:
+
+    ```json 
+        "autoApprovers": {
+          // Allow myself to automatically
+          // advertize routes for docker networks
+          "routes": {
+            "172.31.42.0/24": ["your_tailscale_identity"],
+          },
+        },
+    ```
+    
+```bash
+# Run every tests in the MyTest suite
+TESTFLAGS="-test.run TestAccessLogSuite" make test-integration
+
+# Run the test "MyTest" in the MyTest suite
+TESTFLAGS="-test.run TestAccessLogSuite -testify.m ^TestAccessLog$" make test-integration
+```

docs/content/contributing/data-collection.md

@@ -0,0 +1,100 @@
+---
+title: "Traefik Data Collection Documentation"
+description: "To learn more about how Traefik is being used and improve it, we collect anonymous usage statistics from running instances. Read the technical documentation."
+---
+
+# Data Collection
+
+Understanding How Traefik is Being Used
+{: .subtitle }
+
+## Configuration Example
+
+Understanding how you use Traefik is very important to us: it helps us improve the solution in many different ways.
+For this very reason, the sendAnonymousUsage option is mandatory: we want you to take time to consider whether or not you wish to share anonymous data with us, so we can benefit from your experience and use cases.
+
+!!! example "Enabling Data Collection"
+
+    ```yaml tab="File (YAML)"
+    global:
+      # Send anonymous usage data
+      sendAnonymousUsage: true
+    ```
+
+    ```toml tab="File (TOML)"
+    [global]
+      # Send anonymous usage data
+      sendAnonymousUsage = true
+    ```
+
+    ```bash tab="CLI"
+    # Send anonymous usage data
+    --global.sendAnonymousUsage
+    ```
+
+## Collected Data
+
+This feature comes from this [public proposal](https://github.com/traefik/traefik/issues/2369).
+
+In order to help us learn more about how Traefik is being used and improve it, we collect anonymous usage statistics from running instances.
+Those data help us prioritize our developments and focus on what's important for our users (for example, which provider is popular, and which is not).
+
+### What's collected / when ?
+
+Once a day (the first call begins 10 minutes after the start of Traefik), we collect:
+
+- the Traefik version number
+- a hash of the configuration
+- an **anonymized version** of the static configuration (token, username, password, URL, IP, domain, email, etc., are removed).
+
+!!! info
+
+    - We do not collect the dynamic configuration information (routers & services).
+    - We do not collect this data to run advertising programs.
+    - We do not sell this data to third-parties.
+
+### Example of Collected Data
+
+```yaml tab="Original configuration"
+entryPoints:
+  web:
+  address: ":80"
+
+api: {}
+
+providers:
+  docker:
+    endpoint: "tcp://10.10.10.10:2375"
+    exposedByDefault: true
+
+    tls:
+      ca: dockerCA
+      cert: dockerCert
+      key: dockerKey
+      insecureSkipVerify: true
+```
+
+```yaml tab="Resulting Obfuscated Configuration"
+entryPoints:
+  web:
+  address: ":80"
+
+api: {}
+
+providers:
+  docker:
+    endpoint: "xxxx"
+    exposedByDefault: true
+
+    tls:
+      ca: xxxx
+      cert: xxxx
+      key: xxxx
+      insecureSkipVerify: true
+```
+
+## The Code for Data Collection
+
+If you want to dig into more details, here is the source code of the collecting system: [collector.go](https://github.com/traefik/traefik/blob/master/pkg/collector/collector.go)
+
+By default, we anonymize all configuration fields, except fields tagged with `export=true`.