docker.yml

name: "Docker"
on:
  pull_request:
    paths-ignore:
      - 'doc/**'
  push:
    branches:
      - 'develop'
    paths-ignore:
      - 'doc/**'
    tags:
      - 'v?[0-9]+.[0-9]+.[0-9]+'
env:
  TEST_TAG: etherpad/etherpad:test

permissions:
  contents: read

jobs:
  build-test:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    env:
      PNPM_HOME: ~/.pnpm-store
    steps:
      -
        name: Check out
        uses: actions/checkout@v6
        with:
          path: etherpad
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
      -
        name: Build and export to Docker
        uses: docker/build-push-action@v7
        with:
          context: ./etherpad
          target: production
          load: true
          tags: ${{ env.TEST_TAG }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
      - uses: actions/cache@v5
        name: Setup gnpm cache
        if: always()
        with:
          path: |
            ${{ env.PNPM_HOME }}
            ~/.local/share/gnpm
            /usr/local/bin/gnpm
            /usr/local/bin/gnpm-0.0.12
          key: ${{ runner.os }}-gnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-gnpm-store-
      - name: Setup gnpm
        uses: SamTV12345/gnpm-setup@main
        with:
          version: 0.0.12
      -
        name: Test
        working-directory: etherpad
        run: |
          docker run --rm -d -p 9001:9001 --name test ${{ env.TEST_TAG }}
          ./bin/installDeps.sh
          docker logs -f test &
          while true; do
            echo "Waiting for Docker container to start..."
            status=$(docker container inspect -f '{{.State.Health.Status}}' test) || exit 1
            case ${status} in
              healthy) break;;
              starting) sleep 2;;
              *) printf %s\\n "unexpected status: ${status}" >&2; exit 1;;
            esac
          done
          (cd src && gnpm run test-container)
          git clean -dxf .

  build-test-mysql:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    services:
      mysql:
        image: mysql:8
        env:
          MYSQL_ROOT_PASSWORD: password
          MYSQL_DATABASE: etherpad
          MYSQL_USER: etherpad
          MYSQL_PASSWORD: password
        ports:
          - 3306:3306
        options: >-
          --health-cmd="mysqladmin ping -h 127.0.0.1 -uroot -ppassword"
          --health-interval=5s
          --health-timeout=5s
          --health-retries=10
    steps:
      -
        name: Check out
        uses: actions/checkout@v6
        with:
          path: etherpad
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
      -
        name: Build and export to Docker
        uses: docker/build-push-action@v7
        with:
          context: ./etherpad
          target: production
          load: true
          tags: ${{ env.TEST_TAG }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
      -
        name: Test with MySQL database
        run: |
          docker run --rm -d \
            --network host \
            -e DB_TYPE=mysql \
            -e DB_HOST=127.0.0.1 \
            -e DB_PORT=3306 \
            -e DB_NAME=etherpad \
            -e DB_USER=etherpad \
            -e DB_PASS=password \
            -e DB_CHARSET=utf8mb4 \
            --name test-mysql ${{ env.TEST_TAG }}
          docker logs -f test-mysql &
          attempt=0
          while true; do
            echo "Waiting for Docker container to start (attempt $attempt)..."
            status=$(docker container inspect -f '{{.State.Health.Status}}' test-mysql 2>/dev/null) || { echo "Container exited"; docker logs test-mysql; exit 1; }
            case ${status} in
              healthy) echo "Container is healthy!"; break;;
              starting) sleep 2;;
              *) printf %s\\n "unexpected status: ${status}" >&2; docker logs test-mysql; exit 1;;
            esac
            attempt=$((attempt + 1))
            if [ $attempt -gt 60 ]; then
              echo "Timed out waiting for container"
              docker logs test-mysql
              exit 1
            fi
          done

  publish:
    needs: build-test
    if: github.event_name == 'push'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      -
        name: Check out
        uses: actions/checkout@v6
        with:
          path: etherpad
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v4
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
      -
        name: Docker meta
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: |
            etherpad/etherpad
            ghcr.io/ether/etherpad
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
      -
        name: Log in to Docker Hub
        uses: docker/login-action@v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Log in to GHCR
        uses: docker/login-action@v4
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Build and push
        id: build-docker
        uses: docker/build-push-action@v7
        with:
          context: ./etherpad
          target: production
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
      - name: Update repo description
        uses: peter-evans/dockerhub-description@v5
        if: github.ref == 'refs/heads/master'
        with:
          readme-filepath: ./etherpad/README.md
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
          repository: etherpad/etherpad
          enable-url-completion: true
      - name: Check out ether-charts
        if: github.ref == 'refs/heads/develop'
        uses: actions/checkout@v6
        with:
          path: ether-charts
          repository: ether/ether-charts
          token: ${{ secrets.ETHER_CHART_TOKEN }}
      - name: Update tag in values-dev.yaml
        if: success() && github.ref == 'refs/heads/develop'
        working-directory: ether-charts
        run: |
          sed -i 's/tag: ".*"/tag: "${{ steps.build-docker.outputs.digest }}"/' values-dev.yaml
      - name: Commit and push changes
        working-directory: ether-charts
        if: success() && github.ref == 'refs/heads/develop'
        run: |
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
          git add values-dev.yaml
          git commit -m 'Update develop image tag'
          git push