Add unit image

2022-07-29 17:26:37 +03:00 · 2022-07-29 17:26:37 +03:00 · b1ef3914c6
commit b1ef3914c6
parent 3359631596
3 changed files with 68 additions and 0 deletions
--- a/images/unit/Dockerfile.template
+++ b/images/unit/Dockerfile.template
@ -0,0 +1,15 @@
+FROM {{ registry }}{{ alt_image }}:{{ branch }}
+
+MAINTAINER alt-cloud
+
+RUN apt-get update && \
+    apt-get install -y unit curl tzdata; \
+    rm -f /var/cache/apt/archives/*.rpm \
+          /var/cache/apt/*.bin \
+          /var/lib/apt/lists/*.*
+
+EXPOSE 80
+
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
--- a/images/unit/README.md
+++ b/images/unit/README.md
@ -0,0 +1,13 @@
+dockerfiles-alt-unit
+======================
+
+ALT dockerfile for unit.
+
+Copy Dockerfile somewhere and build the image:
+`$ docker build --rm -t <username>/unit .`
+
+And launch the unit container:
+`docker run -it -p 80:80 <username>/unit`
+
+It could be test via:
+`curl localhost:80`
--- a/images/unit/entrypoint.sh
+++ b/images/unit/entrypoint.sh
@ -0,0 +1,40 @@
+#!/bin/sh -eu
+
+# Use bash to debug startup errors
+if [ "${1-}" = bash ]; then
+    exec bash
+fi
+
+configure_unit() {
+    cat <<'EOF' > config.json
+    {
+        "listeners": {
+            "*:80": {
+                "pass": "routes"
+            }
+        },
+        "routes": [
+            {
+                "action": {
+                    "share": "/srv/www/html$uri",
+                    "chroot": "/srv/www/html"
+                }
+            }
+        ]
+    }
+EOF
+    mkdir -p /srv/www/html
+    echo '<html><body><h1>It works!</h1></body></html>' >  /srv/www/html/index.html
+
+    while ! curl --unix-socket /var/run/unit/control.sock http://localhost; do
+        sleep 0.1
+    done
+
+    curl -f -X PUT --data-binary @config.json \
+        --unix-socket /var/run/unit/control.sock \
+        http://localhost/config
+}
+
+configure_unit &
+
+unitd --no-daemon