name: Auto Build caddy-shork Docker Container
enable-email-notifications: true

on:
  workflow_dispatch:
  schedule:
    - cron: '12 */3 * * *'

jobs:
  build:
    runs-on: dind

    env:
      PACKAGE: caddy-shork
      DOCKER_REGISTRY: git.shork.ch
      REGISTRY_USER: docker-images
      COMMIT_AUTHOR_NAME: "forgejo-runner"
      COMMIT_AUTHOR_EMAIL: "forgejo-runner@shork.ch"
      COMMIT_MESSAGE: "Update build metadata"
      CADDY_APPS: "github.com/caddy-dns/porkbun github.com/dunglas/frankenphp/caddy"
      REBUILD_ALL_X_DAYS: 14

    steps:
      - name: Install dependencies
        shell: sh
        run: |
          echo "Run because of ${{ github.event_name }}"
          apk add --no-cache git nodejs npm bash sed curl jq xcaddy

      - uses: actions/checkout@v3

      - name: Start Docker daemon
        run: |
          dockerd-entrypoint.sh &
          for i in {1..10}; do
            docker info && break
            echo "Waiting for Docker daemon..."
            sleep 3
          done
          docker info || { echo "Docker daemon failed to start."; exit 1; }

      - name: Build and push Docker image
        run: |
          xcaddy_cmd="xcaddy build"
          for app in $CADDY_APPS; do xcaddy_cmd+=" --with $app"; done
          escaped_cmd=$(printf '%s\n' "$xcaddy_cmd" | sed 's/[\/&]/\\&/g')
          sed -i "s|\$XCADDY_CMD|$escaped_cmd|g" Dockerfile
          docker build --build-arg NPROC=1 -t $DOCKER_REGISTRY/$REGISTRY_USER/$PACKAGE:latest .
          echo "${{ secrets.DOCKER_PASSWORD }}" | docker login $DOCKER_REGISTRY -u $REGISTRY_USER --password-stdin
          docker push --all-tags $DOCKER_REGISTRY/$REGISTRY_USER/$PACKAGE