feat(ui): package zui within zot binary (#1161)

(cherry picked from commit d557da0baba819b7cd7e6b5941528776e125ac6d) build(ui): fix stacker builds (cherry picked from commit ba25daf02b4a9bc7ee1cb6f84b7a6b096ca7d61f) build(ui): various fixes - Fix metrics endpoint - Fix unit tests unit tests - Make the ui build optional in the makefile before the linter lint runs in the golangci-lint workflow - Do not attempt to include UI routes if search is enabled - Fix authorization for search endpoint fix: use zot tag in ui make target (cherry picked from commit 2a6882fa23f06b2d68c6c299773a6ff50bf90e78) Signed-off-by: Ramkumar Chinchani <rchincha@cisco.com> Signed-off-by: Catalin Hofnar <catalin.hofnar@gmail.com> Signed-off-by: Andrei Aaron <aaaron@luxoft.com> Co-authored-by: Ramkumar Chinchani <rchincha@cisco.com>
2023-02-11 00:52:54 +02:00 · 2023-02-11 00:52:54 +02:00 · c0aaca8ed1
commit c0aaca8ed1
parent d12836e69c
16 changed files with 189 additions and 37 deletions
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@ -41,6 +41,19 @@ jobs:
          go-version: 1.19.x
      - name: Check out source code
        uses: actions/checkout@v3
+
+      - name: Push release tag to zui
+        if: github.event_name == 'release' && github.event.action == 'published' && matrix.os == 'linux' && matrix.arch == 'amd64'
+        uses: ncipollo/release-action@v1
+        with:
+          token: ${{ secrets.ZUI_TOKEN }}
+          repo: zui
+          owner: project-zot
+          tag: ${{ github.event.release.tag_name }}
+          name: ${{ github.event.release.name }}
+          body: ${{ github.event.release.body }}
+          commit: main
+
      - name: Cache go dependencies
        id: cache-go-dependencies
        uses: actions/cache@v3
@ -105,7 +118,7 @@ jobs:
            make OS=$OS ARCH=$ARCH
            sudo env "PATH=$PATH" make privileged-test
          else
-            make OS=$OS ARCH=$ARCH binary binary-minimal binary-debug cli bench exporter-minimal
+            make OS=$OS ARCH=$ARCH binary binary-minimal binary-debug binary-ui cli bench exporter-minimal
          fi
        env:
          S3MOCK_ENDPOINT: localhost:4566
--- a/.gitignore
+++ b/.gitignore
@ -11,6 +11,9 @@
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out

+# Output of the UI build
+pkg/extensions/build/
+
 # Tooling used for blackbox testing
 hack/
 .stacker/
--- a/44
+++ b/44
@ -32,7 +32,7 @@ hyphen:= -
 extended-name:=

 .PHONY: all
-all: modcheck swagger binary binary-minimal binary-debug cli bench exporter-minimal verify-config test covhtml check check-gh-actions
+all: modcheck swagger binary binary-minimal binary-debug binary-ui cli bench exporter-minimal verify-config test covhtml check check-gh-actions

 .PHONY: modcheck
 modcheck:
@ -45,7 +45,7 @@ ifdef EXTENSIONS
 endif

 .PHONY: build-metadata
-build-metadata:
+build-metadata: $(if $(findstring ui,$(EXTENSIONS)), ui)
 	echo "Imports: \n"
 	go list -tags $(EXTENSIONS) -f '{{ join .Imports "\n" }}' ./... | sort -u
 	echo "\n Files: \n"
@ -57,13 +57,19 @@ binary-minimal: modcheck build-metadata
 	env CGO_ENABLED=0 GOOS=$(OS) GOARCH=$(ARCH) go build -o bin/zot-$(OS)-$(ARCH)-minimal -buildmode=pie -tags containers_image_openpgp -v -trimpath -ldflags "-X zotregistry.io/zot/pkg/api/config.ReleaseTag=${RELEASE_TAG} -X zotregistry.io/zot/pkg/api/config.Commit=${COMMIT} -X zotregistry.io/zot/pkg/api/config.BinaryType=minimal -X zotregistry.io/zot/pkg/api/config.GoVersion=${GO_VERSION} -s -w" ./cmd/zot

 .PHONY: binary
+binary: $(if $(findstring ui,$(EXTENSIONS)), ui)
 binary: modcheck create-name build-metadata
 	env CGO_ENABLED=0 GOOS=$(OS) GOARCH=$(ARCH) go build -o bin/zot-$(OS)-$(ARCH) -buildmode=pie -tags $(EXTENSIONS),containers_image_openpgp -v -trimpath -ldflags "-X zotregistry.io/zot/pkg/api/config.ReleaseTag=${RELEASE_TAG} -X zotregistry.io/zot/pkg/api/config.Commit=${COMMIT} -X zotregistry.io/zot/pkg/api/config.BinaryType=$(extended-name) -X zotregistry.io/zot/pkg/api/config.GoVersion=${GO_VERSION} -s -w" ./cmd/zot

 .PHONY: binary-debug
+binary-debug: $(if $(findstring ui,$(EXTENSIONS)), ui)
 binary-debug: modcheck swagger create-name build-metadata
 	env CGO_ENABLED=0 GOOS=$(OS) GOARCH=$(ARCH) go build -o bin/zot-$(OS)-$(ARCH)-debug -buildmode=pie -tags $(EXTENSIONS),debug,containers_image_openpgp -v -gcflags all='-N -l' -ldflags "-X zotregistry.io/zot/pkg/api/config.ReleaseTag=${RELEASE_TAG} -X zotregistry.io/zot/pkg/api/config.Commit=${COMMIT} -X zotregistry.io/zot/pkg/api/config.BinaryType=$(extended-name) -X zotregistry.io/zot/pkg/api/config.GoVersion=${GO_VERSION}" ./cmd/zot

+.PHONY: binary-ui
+binary-ui: modcheck create-name build-metadata ui
+	env CGO_ENABLED=0 GOOS=$(OS) GOARCH=$(ARCH) go build -o bin/zot-$(OS)-$(ARCH)-ui -buildmode=pie -tags $(EXTENSIONS),ui,containers_image_openpgp -v -trimpath -ldflags "-X zotregistry.io/zot/pkg/api/config.Commit=${COMMIT} -X zotregistry.io/zot/pkg/api/config.BinaryType=$(extended-name) -X zotregistry.io/zot/pkg/api/config.GoVersion=${GO_VERSION} -s -w" ./cmd/zot
+
 .PHONY: cli
 cli: modcheck create-name build-metadata
 	env CGO_ENABLED=0 GOOS=$(OS) GOARCH=$(ARCH) go build -o bin/zli-$(OS)-$(ARCH) -buildmode=pie -tags $(EXTENSIONS),search,containers_image_openpgp -v -trimpath -ldflags "-X zotregistry.io/zot/pkg/api/config.Commit=${COMMIT} -X zotregistry.io/zot/pkg/api/config.BinaryType=$(extended-name) -X zotregistry.io/zot/pkg/api/config.GoVersion=${GO_VERSION} -s -w" ./cmd/zli
@ -78,6 +84,7 @@ exporter-minimal: modcheck build-metadata
 	env CGO_ENABLED=0 GOOS=$(OS) GOARCH=$(ARCH) go build -o bin/zxp-$(OS)-$(ARCH) -buildmode=pie -tags containers_image_openpgp -v -trimpath ./cmd/zxp

 .PHONY: test
+test: $(if $(findstring ui,$(EXTENSIONS)), ui)
 test: check-skopeo $(TESTDATA) $(NOTATION) $(ORAS)
 	go test -failfast -tags $(EXTENSIONS),containers_image_openpgp -v -trimpath -race -timeout 15m -cover -coverpkg ./... -coverprofile=coverage-extended.txt -covermode=atomic ./...
 	go test -failfast -tags containers_image_openpgp -v -trimpath -race -cover -coverpkg ./... -coverprofile=coverage-minimal.txt -covermode=atomic ./...
@ -87,6 +94,7 @@ test: check-skopeo $(TESTDATA) $(NOTATION) $(ORAS)
 	go test -failfast -tags stress,$(EXTENSIONS),containers_image_openpgp -v -trimpath -race -timeout 15m ./pkg/cli/stress_test.go

 .PHONY: privileged-test
+privileged-test: $(if $(findstring ui,$(EXTENSIONS)), ui)
 privileged-test: check-skopeo $(TESTDATA) $(NOTATION)
 	go test -failfast -tags needprivileges,$(EXTENSIONS),containers_image_openpgp -v -trimpath -race -timeout 15m -cover -coverpkg ./... -coverprofile=coverage-dev-needprivileges.txt -covermode=atomic ./pkg/storage/... ./pkg/cli/... -run ^TestElevatedPrivileges

@ -151,12 +159,16 @@ $(GOLINTER):
 	$(GOLINTER) version

 .PHONY: check
+check: $(if $(findstring ui,$(EXTENSIONS)), ui)
 check: ./golangcilint.yaml $(GOLINTER)
+	mkdir -p pkg/extensions/build; touch pkg/extensions/build/.empty
 	$(GOLINTER) --config ./golangcilint.yaml run --enable-all --out-format=colored-line-number --build-tags containers_image_openpgp ./...
 	$(GOLINTER) --config ./golangcilint.yaml run --enable-all --out-format=colored-line-number --build-tags $(EXTENSIONS),containers_image_openpgp ./...
+	$(GOLINTER) --config ./golangcilint.yaml run --enable-all --out-format=colored-line-number --build-tags $(EXTENSIONS),containers_image_openpgp,ui,debug ./...
 	$(GOLINTER) --config ./golangcilint.yaml run --enable-all --out-format=colored-line-number --build-tags dev,containers_image_openpgp ./...
 	$(GOLINTER) --config ./golangcilint.yaml run --enable-all --out-format=colored-line-number --build-tags dev,$(EXTENSIONS),containers_image_openpgp ./...
 	$(GOLINTER) --config ./golangcilint.yaml run --enable-all --out-format=colored-line-number --build-tags stress,$(EXTENSIONS),containers_image_openpgp ./...
+	rm pkg/extensions/build/.empty

 swagger/docs.go: 
 	swag -v || go install github.com/swaggo/swag/cmd/swag@1.6.3
@ -204,6 +216,7 @@ clean:
 	rm -rf hack
 	rm -rf test/data/zot-test
 	rm -rf test/data/zot-cve-test
+	rm -rf pkg/extensions/build

 .PHONY: run
 run: binary test
@ -262,12 +275,12 @@ run-container:

 .PHONY: binary-stacker
 binary-stacker:
-	${STACKER} build \
+	${STACKER} --debug build \
 		-f build/stacker.yaml \
-		--substitute COMMIT=$(PWD) \
-		--substitute OS=$(OS) \
-		--substitute ARCH=$(ARCH) \
-		--substitute PWD=$(PWD)
+		--substitute PWD=$$PWD \
+		--substitute COMMIT=$$COMMIT \
+		--substitute ARCH=$$ARCH \
+		--substitute OS=$$OS

 .PHONY: image
 image:
@ -369,3 +382,20 @@ $(COSIGN):
 	mkdir -p $(TOOLSDIR)/bin
 	curl -fsSL https://github.com/sigstore/cosign/releases/download/v1.13.0/cosign-linux-amd64 -o $@; \
 	chmod +x $@
+
+.PHONY: ui
+ui:
+	pwd=$$(pwd);\
+	tdir=$$(mktemp -d);\
+	cd $$tdir;\
+	if [ -z $(RELEASE_UI) ]; then\
+		git clone https://github.com/project-zot/zui.git;\
+	else\
+		git clone --depth 1 --branch $(RELEASE_TAG) https://github.com/project-zot/zui.git;\
+	fi;\
+	cd zui;\
+	npm install;\
+	npm run build;\
+	cd $$pwd;\
+	rm -rf ./pkg/extensions/build;\
+	cp -R $$tdir/zui/build ./pkg/extensions/;
--- a/build/stacker.yaml
+++ b/build/stacker.yaml
@ -45,7 +45,7 @@ build:
  arch: ${{ARCH}}
  from:
    type: docker
-    url: docker://gcr.io/distroless/base:latest-${{ARCH}}
+    url: docker://zothub.io/c3/base:jammy
  overlay_dirs:
    - source: ../.build/${{REPO_NAME}}/binary
      dest: /usr/local/bin
--- a/examples/config-ui.json
+++ b/examples/config-ui.json
@ -0,0 +1,23 @@
+{
+  "distSpecVersion": "1.1.0-dev",
+  "storage": {
+    "rootDirectory": "/tmp/zot"
+  },
+  "http": {
+    "address": "0.0.0.0",
+    "port": "8080"
+  },
+  "log": {
+    "level": "debug"
+  },
+  "extensions": {
+    "search": {
+      "cve": {
+        "updateInterval": "2h"
+      }
+    },
+    "ui": {
+      "enable": true
+    }
+  }
+}
--- a/pkg/api/routes.go
+++ b/pkg/api/routes.go
@ -58,7 +58,8 @@ func allowedMethods(method string) []string {
 }

 func (rh *RouteHandler) SetupRoutes() {
-	rh.c.Router.Use(AuthHandler(rh.c))
+	prefixedRouter := rh.c.Router.PathPrefix(constants.RoutePrefix).Subrouter()
+	prefixedRouter.Use(AuthHandler(rh.c))
 	// authz is being enabled if AccessControl is specified
 	// if Authn is not present AccessControl will have only default policies
 	if rh.c.Config.AccessControl != nil && !isBearerAuthEnabled(rh.c.Config) {
@ -68,11 +69,10 @@ func (rh *RouteHandler) SetupRoutes() {
 			rh.c.Log.Info().Msg("default policy only access control is being enabled")
 		}

-		rh.c.Router.Use(AuthzHandler(rh.c))
+		prefixedRouter.Use(AuthzHandler(rh.c))
 	}

 	// https://github.com/opencontainers/distribution-spec/blob/main/spec.md#endpoints
-	prefixedRouter := rh.c.Router.PathPrefix(constants.RoutePrefix).Subrouter()
 	{
 		prefixedRouter.HandleFunc(fmt.Sprintf("/{name:%s}/tags/list", zreg.NameRegexp.String()),
 			rh.ListTags).Methods(allowedMethods("GET")...)
@ -116,7 +116,7 @@ func (rh *RouteHandler) SetupRoutes() {
 		constants.ArtifactSpecRoutePrefix, zreg.NameRegexp.String()), rh.GetOrasReferrers).Methods("GET")

 	// swagger
-	debug.SetupSwaggerRoutes(rh.c.Config, rh.c.Router, rh.c.Log)
+	debug.SetupSwaggerRoutes(rh.c.Config, rh.c.Router, AuthHandler(rh.c), rh.c.Log)

 	// Setup Extensions Routes
 	if rh.c.Config != nil {
@ -125,9 +125,10 @@ func (rh *RouteHandler) SetupRoutes() {
 			prefixedRouter.HandleFunc("/metrics", rh.GetMetrics).Methods("GET")
 		} else {
 			// extended build
-			ext.SetupMetricsRoutes(rh.c.Config, rh.c.Router, rh.c.StoreController, rh.c.Log)
-			ext.SetupSearchRoutes(rh.c.Config, rh.c.Router, rh.c.StoreController, rh.c.RepoDB, rh.c.CveInfo, rh.c.Log)
-			gqlPlayground.SetupGQLPlaygroundRoutes(rh.c.Config, rh.c.Router, rh.c.StoreController, rh.c.Log)
+			ext.SetupMetricsRoutes(rh.c.Config, rh.c.Router, rh.c.StoreController, AuthHandler(rh.c), rh.c.Log)
+			ext.SetupSearchRoutes(rh.c.Config, prefixedRouter, rh.c.StoreController, rh.c.RepoDB, rh.c.CveInfo, rh.c.Log)
+			ext.SetupUIRoutes(rh.c.Config, rh.c.Router, rh.c.StoreController, rh.c.Log)
+			gqlPlayground.SetupGQLPlaygroundRoutes(rh.c.Config, prefixedRouter, rh.c.StoreController, rh.c.Log)
 		}
 	}
 }
--- a/pkg/cli/extensions_test.go
+++ b/pkg/cli/extensions_test.go
@ -107,7 +107,8 @@ func TestServeExtensions(t *testing.T) {
 		WaitTillServerReady(baseURL)
 		data, err := os.ReadFile(logFile.Name())
 		So(err, ShouldBeNil)
-		So(string(data), ShouldContainSubstring, "\"Extensions\":{\"Search\":null,\"Sync\":null,\"Metrics\":null,\"Scrub\":null,\"Lint\":null") //nolint:lll // gofumpt conflicts with lll
+		So(string(data), ShouldContainSubstring,
+			"\"Extensions\":{\"Search\":null,\"Sync\":null,\"Metrics\":null,\"Scrub\":null,\"Lint\":null,\"UI\":null") //nolint:lll // gofumpt conflicts with lll
 	})
 }

@ -148,7 +149,7 @@ func testWithMetricsEnabled(cfgContentFormat string) {
 	data, err := os.ReadFile(logFile.Name())
 	So(err, ShouldBeNil)
 	So(string(data), ShouldContainSubstring,
-		"\"Extensions\":{\"Search\":null,\"Sync\":null,\"Metrics\":{\"Enable\":true,\"Prometheus\":{\"Path\":\"/metrics\"}},\"Scrub\":null,\"Lint\":null}") //nolint:lll // gofumpt conflicts with lll
+		"\"Metrics\":{\"Enable\":true,\"Prometheus\":{\"Path\":\"/metrics\"}}")
 }

 func TestServeMetricsExtension(t *testing.T) {
@ -272,7 +273,7 @@ func TestServeMetricsExtension(t *testing.T) {
 		data, err := os.ReadFile(logFile.Name())
 		So(err, ShouldBeNil)
 		So(string(data), ShouldContainSubstring,
-			"\"Extensions\":{\"Search\":null,\"Sync\":null,\"Metrics\":{\"Enable\":false,\"Prometheus\":{\"Path\":\"/metrics\"}},\"Scrub\":null,\"Lint\":null}}") //nolint:lll // gofumpt conflicts with lll
+			"\"Metrics\":{\"Enable\":false,\"Prometheus\":{\"Path\":\"/metrics\"}}") //nolint:lll // gofumpt conflicts with lll
 	})
 }

@ -472,8 +473,7 @@ func TestServeScrubExtension(t *testing.T) {
 		defer os.Remove(logPath) // clean up
 		// Even if in config we specified scrub interval=1h, the minimum interval is 2h
 		dataStr := string(data)
-		So(dataStr, ShouldContainSubstring,
-			"\"Extensions\":{\"Search\":null,\"Sync\":null,\"Metrics\":null,\"Scrub\":{\"Enable\":true,\"Interval\":3600000000000},\"Lint\":null") //nolint:lll // gofumpt conflicts with lll
+		So(dataStr, ShouldContainSubstring, "\"Scrub\":{\"Enable\":true,\"Interval\":3600000000000}")
 		So(dataStr, ShouldContainSubstring,
 			"Scrub interval set to too-short interval < 2h, changing scrub duration to 2 hours and continuing.")
 	})
@ -536,8 +536,7 @@ func TestServeScrubExtension(t *testing.T) {
 		So(err, ShouldBeNil)
 		defer os.Remove(logPath) // clean up
 		dataStr := string(data)
-		So(dataStr, ShouldContainSubstring,
-			"\"Extensions\":{\"Search\":null,\"Sync\":null,\"Metrics\":null,\"Scrub\":{\"Enable\":false,\"Interval\":86400000000000},\"Lint\":null}") //nolint:lll // gofumpt conflicts with lll
+		So(dataStr, ShouldContainSubstring, "\"Scrub\":{\"Enable\":false,\"Interval\":86400000000000}")
 		So(dataStr, ShouldContainSubstring, "Scrub config not provided, skipping scrub")
 		So(dataStr, ShouldNotContainSubstring,
 			"Scrub interval set to too-short interval < 2h, changing scrub duration to 2 hours and continuing.")
@ -639,7 +638,8 @@ func TestServeSearchEnabled(t *testing.T) {
 		// to avoid data race when multiple go routines write to trivy DB instance.
 		defer os.Remove(logPath) // clean up

-		substring := "\"Extensions\":{\"Search\":{\"Enable\":true,\"CVE\":null},\"Sync\":null,\"Metrics\":null,\"Scrub\":null,\"Lint\":null}" //nolint:lll // gofumpt conflicts with lll
+		substring := `"Extensions":{"Search":{"Enable":true,"CVE":null}`
+
 		found, err := readLogFileAndSearchString(logPath, substring, readLogFileTimeout)
 		So(found, ShouldBeTrue)
 		So(err, ShouldBeNil)
@ -680,7 +680,8 @@ func TestServeSearchEnabledCVE(t *testing.T) {
 		// to avoid data race when multiple go routines write to trivy DB instance.
 		WaitTillTrivyDBDownloadStarted(tempDir)

-		substring := "\"Extensions\":{\"Search\":{\"Enable\":true,\"CVE\":{\"UpdateInterval\":3600000000000,\"Trivy\":null}},\"Sync\":null,\"Metrics\":null,\"Scrub\":null,\"Lint\":null}" //nolint:lll // gofumpt conflicts with lll
+		substring := "\"Search\":{\"Enable\":true,\"CVE\":{\"UpdateInterval\":3600000000000,\"Trivy\":null}}"
+
 		found, err := readLogFileAndSearchString(logPath, substring, readLogFileTimeout)
 		So(found, ShouldBeTrue)
 		So(err, ShouldBeNil)
@ -726,7 +727,7 @@ func TestServeSearchEnabledNoCVE(t *testing.T) {
 		So(err, ShouldBeNil)
 		defer os.Remove(logPath) // clean up

-		substring := "\"Extensions\":{\"Search\":{\"Enable\":true,\"CVE\":null},\"Sync\":null,\"Metrics\":null,\"Scrub\":null,\"Lint\":null}" //nolint:lll // gofumpt conflicts with lll
+		substring := `"Extensions":{"Search":{"Enable":true,"CVE":null}` //nolint:lll // gofumpt conflicts with lll
 		found, err := readLogFileAndSearchString(logPath, substring, readLogFileTimeout)
 		So(found, ShouldBeTrue)
 		So(err, ShouldBeNil)
@ -768,7 +769,7 @@ func TestServeSearchDisabled(t *testing.T) {
 		defer os.Remove(logPath) // clean up
 		dataStr := string(data)
 		So(dataStr, ShouldContainSubstring,
-			"\"Extensions\":{\"Search\":{\"Enable\":false,\"CVE\":{\"UpdateInterval\":10800000000000,\"Trivy\":null}},\"Sync\":null,\"Metrics\":null,\"Scrub\":null,\"Lint\":null}") //nolint:lll // gofumpt conflicts with lll
+			"\"Search\":{\"Enable\":false,\"CVE\":{\"UpdateInterval\":10800000000000,\"Trivy\":null}")
 		So(dataStr, ShouldContainSubstring, "CVE config not provided, skipping CVE update")
 		So(dataStr, ShouldNotContainSubstring,
 			"CVE update interval set to too-short interval < 2h, changing update duration to 2 hours and continuing.")
--- a/pkg/debug/gqlplayground/gqlplayground.go
+++ b/pkg/debug/gqlplayground/gqlplayground.go
@ -33,7 +33,7 @@ func SetupGQLPlaygroundRoutes(conf *config.Config, router *mux.Router,
 	}

 	//nolint:lll
-	router.PathPrefix(constants.RoutePrefix + debugCst.GQLPlaygroundEndpoint).HandlerFunc(func(writer http.ResponseWriter, req *http.Request) {
+	router.PathPrefix(debugCst.GQLPlaygroundEndpoint).HandlerFunc(func(writer http.ResponseWriter, req *http.Request) {
 		writer.Header().Add("Content-Type", "text/html")

 		proto := ""
--- a/pkg/debug/swagger/swagger.go
+++ b/pkg/debug/swagger/swagger.go
@ -17,9 +17,12 @@ import (
 	_ "zotregistry.io/zot/swagger"
 )

-func SetupSwaggerRoutes(conf *config.Config, router *mux.Router, log log.Logger,
+func SetupSwaggerRoutes(conf *config.Config, router *mux.Router, authFunc mux.MiddlewareFunc,
+	log log.Logger,
 ) {
 	log.Info().Msg("setting up swagger route")
 	// swagger swagger "/swagger/v2/index.html"
-	router.PathPrefix("/swagger/v2/").Methods("GET").Handler(httpSwagger.WrapHandler)
+	swgRouter := router.PathPrefix("/swagger/v2/").Subrouter()
+	swgRouter.Use(authFunc)
+	swgRouter.Methods("GET").Handler(httpSwagger.WrapHandler)
 }
--- a/pkg/debug/swagger/swagger_disabled.go
+++ b/pkg/debug/swagger/swagger_disabled.go
@ -16,7 +16,8 @@ import (
 	_ "zotregistry.io/zot/swagger"
 )

-func SetupSwaggerRoutes(conf *config.Config, router *mux.Router, log log.Logger,
+func SetupSwaggerRoutes(conf *config.Config, router *mux.Router, authFunc mux.MiddlewareFunc,
+	log log.Logger,
 ) {
 	// swagger swagger "/swagger/v2/index.html"
 	log.Warn().Msg("skipping enabling swagger because given zot binary " +
--- a/pkg/extensions/config/config.go
+++ b/pkg/extensions/config/config.go
@ -17,6 +17,7 @@ type ExtensionConfig struct {
 	Metrics *MetricsConfig
 	Scrub   *ScrubConfig
 	Lint    *LintConfig
+	UI      *UIConfig
 }

 type LintConfig struct {
@ -52,3 +53,7 @@ type ScrubConfig struct {
 	BaseConfig `mapstructure:",squash"`
 	Interval   time.Duration
 }
+
+type UIConfig struct {
+	BaseConfig `mapstructure:",squash"`
+}
--- a/pkg/extensions/extension-ui-disabled.go
+++ b/pkg/extensions/extension-ui-disabled.go
@ -0,0 +1,19 @@
+//go:build !search || !ui
+// +build !search !ui
+
+package extensions
+
+import (
+	"github.com/gorilla/mux"
+
+	"zotregistry.io/zot/pkg/api/config"
+	"zotregistry.io/zot/pkg/log"
+	"zotregistry.io/zot/pkg/storage"
+)
+
+func SetupUIRoutes(config *config.Config, router *mux.Router, storeController storage.StoreController,
+	log log.Logger,
+) {
+	log.Warn().Msg("skipping setting up ui routes because given zot binary doesn't include this feature," +
+		"please build a binary that does so")
+}
--- a/pkg/extensions/extension-ui.go
+++ b/pkg/extensions/extension-ui.go
@ -0,0 +1,51 @@
+//go:build search && ui
+// +build search,ui
+
+package extensions
+
+import (
+	"embed"
+	"io/fs"
+	"net/http"
+
+	"github.com/gorilla/mux"
+
+	"zotregistry.io/zot/pkg/api/config"
+	"zotregistry.io/zot/pkg/log"
+	"zotregistry.io/zot/pkg/storage"
+)
+
+// content is our static web server content.
+//
+//go:embed build/*
+var content embed.FS
+
+type uiHandler struct {
+	log log.Logger
+}
+
+func (uih uiHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	buf, _ := content.ReadFile("build/index.html")
+
+	_, err := w.Write(buf)
+	if err != nil {
+		uih.log.Error().Err(err).Msg("unable to serve index.html")
+	}
+}
+
+func SetupUIRoutes(config *config.Config, router *mux.Router, storeController storage.StoreController,
+	log log.Logger,
+) {
+	if config.Extensions.UI != nil {
+		fsub, _ := fs.Sub(content, "build")
+		uih := uiHandler{log: log}
+
+		router.PathPrefix("/login").Handler(uih)
+		router.PathPrefix("/home").Handler(uih)
+		router.PathPrefix("/explore").Handler(uih)
+		router.PathPrefix("/image").Handler(uih)
+		router.PathPrefix("/").Handler(http.FileServer(http.FS(fsub)))
+
+		log.Info().Msg("setting up ui routes")
+	}
+}
--- a/pkg/extensions/extension_metrics.go
+++ b/pkg/extensions/extension_metrics.go
@ -27,12 +27,13 @@ func EnableMetricsExtension(config *config.Config, log log.Logger, rootDir strin
 }

 func SetupMetricsRoutes(config *config.Config, router *mux.Router, storeController storage.StoreController,
-	log log.Logger,
+	authFunc mux.MiddlewareFunc, log log.Logger,
 ) {
 	log.Info().Msg("setting up metrics routes")

 	if config.Extensions.Metrics != nil && *config.Extensions.Metrics.Enable {
-		router.PathPrefix(config.Extensions.Metrics.Prometheus.Path).
-			Handler(promhttp.Handler())
+		extRouter := router.PathPrefix(config.Extensions.Metrics.Prometheus.Path).Subrouter()
+		extRouter.Use(authFunc)
+		extRouter.Methods("GET").Handler(promhttp.Handler())
 	}
 }
--- a/pkg/extensions/extension_metrics_disabled.go
+++ b/pkg/extensions/extension_metrics_disabled.go
@ -19,7 +19,7 @@ func EnableMetricsExtension(config *config.Config, log log.Logger, rootDir strin

 // SetupMetricsRoutes ...
 func SetupMetricsRoutes(conf *config.Config, router *mux.Router,
-	storeController storage.StoreController, log log.Logger,
+	storeController storage.StoreController, authFunc mux.MiddlewareFunc, log log.Logger,
 ) {
 	log.Warn().Msg("skipping setting up metrics routes because given zot binary doesn't include this feature," +
 		"please build a binary that does so")
--- a/pkg/extensions/extension_search.go
+++ b/pkg/extensions/extension_search.go
@ -84,8 +84,9 @@ func SetupSearchRoutes(config *config.Config, router *mux.Router, storeControlle
 	if config.Extensions.Search != nil && *config.Extensions.Search.Enable {
 		resConfig := search.GetResolverConfig(log, storeController, repoDB, cveInfo)

-		graphqlPrefix := router.PathPrefix(constants.FullSearchPrefix).Methods("OPTIONS", "GET", "POST")
-		graphqlPrefix.Handler(gqlHandler.NewDefaultServer(gql_generated.NewExecutableSchema(resConfig)))
+		extRouter := router.PathPrefix(constants.ExtSearchPrefix).Subrouter()
+		extRouter.Methods("GET", "POST", "OPTIONS").
+			Handler(gqlHandler.NewDefaultServer(gql_generated.NewExecutableSchema(resConfig)))
 	}
 }