make act_runner re-register on every restart

CloudronManifest.json

@@ -1,6 +1,6 @@
 {
-  "id": "io.gitea.cloudronapp",
+  "id": "io.gitea.actrunner.cloudronapp",
-  "title": "Gitea",
+  "title": "Gitea + Act Runner",
   "author": "Gitea developers",
   "description": "file://DESCRIPTION.md",
   "tagline": "A painless self-hosted Git Service",
@@ -10,6 +10,7 @@
   "httpPort": 3000,
   "memoryLimit": 536870912,
   "addons": {
+    "docker": {},
     "mysql": {},
     "sendmail": {
       "supportsDisplayName": true

Dockerfile

@@ -27,6 +27,12 @@ RUN mkdir -p /home/git/gitea && \
 # setup config paths
 ADD app.ini.template /home/git/app.ini.template
 
+# renovate: datasource=github-releases depName=gitea/act_runner versioning=semver extractVersion=^v(?<version>.+)$ registryUrl=https://gitea.com
+ARG ACT_RUNNER_VERSION=0.2.11
+
+RUN curl -L https://gitea.com/gitea/act_runner/releases/download/v${ACT_RUNNER_VERSION}/act_runner-${ACT_RUNNER_VERSION}-linux-amd64.xz | unxz -dc > /usr/local/bin/act_runner && \
+    chmod +x /usr/local/bin/act_runner
+
 # setup log paths
 RUN mkdir -p /run/gitea && chown -R git:git /run/gitea
 RUN sed -e 's,^logfile=.*$,logfile=/run/gitea/supervisord.log,' -i /etc/supervisor/supervisord.conf

POSTINSTALL.md

@@ -6,3 +6,7 @@ This app is pre-setup with an admin account. The initial credentials are:
 <sso>
 Use the `Local` authentication source for logging in as admin.
 </sso>
+
+Gitea is bundled along with `act_runner` runner. It's being registered in Gitea at the first run.
+To configure `act_runner` you need to update `/app/data/act_runner/config.yaml`. Please read a config example for a reference.
+https://gitea.com/gitea/act_runner/src/branch/main/internal/pkg/config/config.example.yaml

start.sh

@@ -2,7 +2,9 @@
 
 set -eu -o pipefail
 
-mkdir -p /run/gitea/tmp/uploads /run/sshd /run/gitea/sessions
+mkdir -p /run/gitea/tmp/uploads /run/sshd /run/gitea/sessions /app/data/act_runner
+
+export DOCKER_HOST=${CLOUDRON_DOCKER_HOST}
 
 # CLOUDRON_OIDC_PROVIDER_NAME not supported as it will be used in rest route!
 setup_oidc_source() {
@@ -26,14 +28,38 @@ setup_root_user() {
     fi
 }
 
-setup_auth() {
+setup_act_runner() {
-    set -eu
+    wait_for_gitea
 
-    # Wait for gitea to finish db setup, before we do any db operations
+    echo "==> Setup act_runner"
-    while ! curl --fail http://localhost:3000/explore; do
+    if [[ ! -f /app/data/act_runner/config.yaml ]]; then
+        gosu git act_runner generate-config > /app/data/act_runner/config.yaml
+    fi
+    yq -e -i ".runner.file=\"/app/data/act_runner/.runner\"" /app/data/act_runner/config.yaml
+
+    if [[ ! -f /app/data/act_runner/.runner ]]; then
+        RUNNER_TOKEN=$(gosu git /home/git/gitea/gitea --config /run/gitea/app.ini actions generate-runner-token)
+        echo "===> act_runner token: ${RUNNER_TOKEN}"
+
+        echo "===> Register act_runner"
+        gosu git act_runner register --instance ${CLOUDRON_APP_ORIGIN} --token ${RUNNER_TOKEN} --name 'cloudron-runner' --config /app/data/act_runner/config.yaml --no-interactive
+    else
+        yq -e -i ".address=\"${CLOUDRON_APP_ORIGIN}\"" /app/data/act_runner/.runner
+    fi
+}
+
+wait_for_gitea() {
+    while ! curl --fail -s http://localhost:3000/explore > /dev/null; do
         echo "==> Waiting for gitea to come up"
         sleep 1
     done
+}
+
+setup() {
+    set -eu
+
+    # Wait for gitea to finish db setup, before we do any db operations
+    wait_for_gitea
 
     echo "==> Gitea is up, setting up auth"
 
@@ -47,6 +73,9 @@ setup_auth() {
         echo "==> Setting up root user for first run"
         setup_root_user
     fi
+
+    # setup act_runner
+    setup_act_runner
 }
 
 # SSH_PORT can be unset to disable SSH
@@ -120,6 +149,6 @@ mkdir -p /app/data/repository /app/data/ssh /app/data/custom /app/data/gnupg
 chown -R git:git /app/data /run/gitea
 
 # this expects app.ini to be available
-( setup_auth ) &
+( setup ) &
 
 exec /usr/bin/supervisord --configuration /etc/supervisor/supervisord.conf --nodaemon -i Gitea

supervisor/act_runner.conf

@@ -0,0 +1,11 @@
+[program:act_runner]
+directory=/app/data/act_runner/
+command=bash -c "while true; do [[ -f /app/data/act_runner/.runner ]] && break; echo 'Wait for act_runner config'; sleep 1; done && act_runner daemon --config /app/data/act_runner/config.yaml"
+user=git
+autostart=true
+autorestart=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+environment=HOME="/home/git",USER="git"