publish.yml

name: Build and publish Docker image
on:
  push:
    branches: [main, beta]
  release:
    types:
      - published

jobs:
  npm_build_frontend:
    name: Build frontend
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - uses: actions/setup-node@v3
        with:
          node-version: '16'
      - name: Cache node modules
        uses: actions/cache@v3
        id: cache
        env:
          cache-name: cache-node-modules-frontend-v2
        with:
          path: node_modules
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('package-lock.json') }}

      - name: Cache npm cache
        if: steps.cache.outputs.cache-hit != 'true'
        uses: actions/cache@v3
        env:
          cache-name: cache-npm-cache-frontend-v2
        with:
          # npm cache files are stored in `~/.npm` on Linux/macOS
          path: ~/.npm
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-

      - name: Install frontend dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: npm ci --prefer-offline --no-audit
      - name: Build frontend
        run: npm run build
  npm_build_backend:
    name: Build backend
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./backend
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with:
          node-version: '16'
      - name: Cache node modules
        uses: actions/cache@v3
        id: cache
        env:
          cache-name: cache-node-modules-backend-v2
        with:
          path: node_modules
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('backend/package-lock.json') }}

      - name: Cache npm cache
        if: steps.cache.outputs.cache-hit != 'true'
        uses: actions/cache@v3
        env:
          cache-name: cache-npm-cache-backend-v2
        with:
          # npm cache files are stored in `~/.npm` on Linux/macOS
          path: ~/.npm
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('backend/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-

      - name: Install backend dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: npm ci --prefer-offline --no-audit
      - name: Link backend dependencies in `/common`
        run: ln -s ../backend/node_modules ../common/node_modules
      - name: Build backend
        run: npm run build
  push_to_registry:
    name: Push Docker image to Docker Hub
    runs-on: ubuntu-latest
    needs:
      - npm_build_frontend
      - npm_build_backend
    steps:
      - name: Docker meta
        id: docker_meta
        uses: docker/metadata-action@v4
        with:
          images: jojomatik/blockcluster
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }}
            type=sha
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}
      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          push: true
          tags: ${{ steps.docker_meta.outputs.tags }}
          cache-from: type=gha,scope=blockcluster
          cache-to: type=gha,scope=blockcluster,mode=max
          build-args: |
            git_sha=${{github.sha}}
            git_ref=${{github.ref}}
  semantic-release:
    if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/beta' }}
    name: Create a semantic release
    runs-on: ubuntu-latest
    needs:
      - npm_build_frontend
      - npm_build_backend
      - push_to_registry
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          token: ${{ secrets.GH_TOKEN }}
      - uses: actions/setup-node@v3
        with:
          node-version: '18'
      - name: Cache node modules
        uses: actions/cache@v3
        id: cache
        env:
          cache-name: cache-node-modules-frontend-v2
        with:
          path: node_modules
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('package-lock.json') }}

      - name: Cache npm cache
        if: steps.cache.outputs.cache-hit != 'true'
        uses: actions/cache@v3
        env:
          cache-name: cache-npm-cache-frontend-v2
        with:
          # npm cache files are stored in `~/.npm` on Linux/macOS
          path: ~/.npm
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-

      - name: Install frontend dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: npm ci --prefer-offline --no-audit
      - name: Release
        env:
          GITHUB_TOKEN: ${{ secrets.BOT_TOKEN }}
          GIT_AUTHOR_NAME: ${{ secrets.BUMP_GIT_NAME }}
          GIT_AUTHOR_EMAIL: ${{ secrets.BUMP_GIT_EMAIL }}
          GIT_COMMITTER_NAME: ${{ secrets.BUMP_GIT_NAME }}
          GIT_COMMITTER_EMAIL: ${{ secrets.BUMP_GIT_EMAIL }}
        run: npm run semantic-release
  sync_main_to_beta:
    if: ${{ github.ref == 'refs/heads/main' }}
    name: Sync branch `main` to `beta` (fast-forward enabled)
    runs-on: ubuntu-latest
    needs:
      - semantic-release
    steps:
      - name: Keep `beta` up to date with `main` (fast-forward enabled)
        uses: jojomatik/sync-branch@v2
        with:
          git_committer_name: ${{ secrets.BUMP_GIT_NAME }}
          git_committer_email: ${{ secrets.BUMP_GIT_EMAIL }}
          github_token: ${{ secrets.GH_TOKEN }}
  sync_beta_to_updates:
    if: ${{ github.ref == 'refs/heads/beta' }}
    name: Sync branch `beta` to `updates` (fast-forward enabled)
    runs-on: ubuntu-latest
    needs:
      - semantic-release
    steps:
      - name: Keep `updates` up to date with `beta` (fast-forward enabled)
        uses: jojomatik/sync-branch@v2
        with:
          target: "updates"
          git_committer_name: ${{ secrets.BUMP_GIT_NAME }}
          git_committer_email: ${{ secrets.BUMP_GIT_EMAIL }}
          github_token: ${{ secrets.GH_TOKEN }}