etherpad-lite/.github/workflows/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: Cache pnpm store
        with:
          path: ${{ env.PNPM_HOME }}
          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-store-
      - uses: pnpm/action-setup@v6
        name: Install pnpm
        with:
          run_install: false
          # Repo is checked out into ./etherpad, so the action can't find
          # packageManager in a root package.json.
          package_json_file: etherpad/package.json
      - name: Use Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 22
          cache: pnpm
          cache-dependency-path: etherpad/pnpm-lock.yaml
      -
        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 && pnpm run test-container)
          git clean -dxf .

  build-test-local-plugin:
    # Regression coverage for #7687: the Docker image's
    # `bin/installLocalPlugins.sh` step runs as the `etherpad` user and
    # invokes pnpm via the corepack shim. A previous corepack/cache bug
    # made that path fail when ETHERPAD_LOCAL_PLUGINS was set. This job
    # builds the development target with a stub local plugin so the
    # regression cannot silently come back.
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      -
        name: Check out
        uses: actions/checkout@v6
        with:
          path: etherpad
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
      -
        name: Stub a local plugin
        run: |
          mkdir -p etherpad/local_plugins/ep_test_corepack
          cat > etherpad/local_plugins/ep_test_corepack/package.json <<'EOF'
          {
            "name": "ep_test_corepack",
            "version": "0.0.1",
            "description": "regression-test stub for ether/etherpad#7687",
            "main": "index.js"
          }
          EOF
          cat > etherpad/local_plugins/ep_test_corepack/index.js <<'EOF'
          exports.placeholder = true;
          EOF
      -
        name: Build with ETHERPAD_LOCAL_PLUGINS (must succeed)
        uses: docker/build-push-action@v7
        with:
          context: ./etherpad
          target: development
          load: false
          build-args: |
            ETHERPAD_LOCAL_PLUGINS=ep_test_corepack
          cache-from: type=gha

  build-test-db-drivers:
    # Spinning up MySQL + Postgres + cross-driver smoke is expensive; only
    # run it on pushes to develop (and tagged release pushes), not on every
    # feature-branch PR.
    if: github.event_name == 'push'
    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=20
      postgres:
        image: postgres:16
        env:
          POSTGRES_DB: etherpad
          POSTGRES_USER: etherpad
          POSTGRES_PASSWORD: password
        ports:
          - 5432:5432
        options: >-
          --health-cmd="pg_isready -U etherpad -d etherpad"
          --health-interval=5s
          --health-timeout=5s
          --health-retries=20
    steps:
      -
        name: Check out
        uses: actions/checkout@v6
        with:
          path: etherpad
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4
      -
        name: Build production image
        uses: docker/build-push-action@v7
        with:
          context: ./etherpad
          target: production
          load: true
          tags: ${{ env.TEST_TAG }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
      -
        name: Driver presence test (all 10 ueberdb2 drivers must resolve)
        run: |
          docker run --rm -w /opt/etherpad-lite/src "$TEST_TAG" node -e "
            const mods = [
              '@elastic/elasticsearch','cassandra-driver','mongodb','mssql',
              'mysql2','nano','pg','redis','rethinkdb','surrealdb'
            ];
            let fail = false;
            for (const m of mods) {
              try { require(m); console.log('ok', m); }
              catch (e) { console.error('MISSING', m, e.message); fail = true; }
            }
            if (fail) process.exit(1);
          "
      -
        name: MySQL smoke — start Etherpad against mysql service
        run: |
          docker run --rm -d \
            --network host \
            -e NODE_ENV=production \
            -e ADMIN_PASSWORD=admin \
            -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 \
            -e DEFAULT_PAD_TEXT="Test " \
            --name et-mysql "$TEST_TAG"
          for i in $(seq 1 60); do
            if curl -sf http://127.0.0.1:9001/ >/dev/null; then
              echo "mysql smoke: Etherpad is serving /"
              docker rm -f et-mysql
              exit 0
            fi
            sleep 2
          done
          echo "mysql smoke: timed out waiting for Etherpad"
          docker logs et-mysql || true
          docker rm -f et-mysql || true
          exit 1
      -
        name: Postgres smoke — start Etherpad against postgres service
        run: |
          docker run --rm -d \
            --network host \
            -e NODE_ENV=production \
            -e ADMIN_PASSWORD=admin \
            -e DB_TYPE=postgres \
            -e DB_HOST=127.0.0.1 \
            -e DB_PORT=5432 \
            -e DB_NAME=etherpad \
            -e DB_USER=etherpad \
            -e DB_PASS=password \
            -e DEFAULT_PAD_TEXT="Test " \
            --name et-postgres "$TEST_TAG"
          for i in $(seq 1 60); do
            if curl -sf http://127.0.0.1:9001/ >/dev/null; then
              echo "postgres smoke: Etherpad is serving /"
              docker rm -f et-postgres
              exit 0
            fi
            sleep 2
          done
          echo "postgres smoke: timed out waiting for Etherpad"
          docker logs et-postgres || true
          docker rm -f et-postgres || true
          exit 1

  publish:
    needs: [build-test, build-test-db-drivers]
    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