build-container.yml

name: build Containers
on:
  pull_request: {}
  push: {}
jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    outputs:
      self_mutation_happened: ${{ steps.self_mutation.outputs.self_mutation_happened }}
    env:
      CI: "true"
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
      - name: Setup Node.js
        uses: actions/setup-node@v2.2.0
        with:
          node-version: 14.17.0
      - name: Install dependencies
        run: yarn install && npx projen
      - name: build
        run: yarn build-containers
      - name: Build the Docker image
        run: |-
          for f in cdk.out/*; do
              if [ -d "$f" ] && [ -f "$f/Dockerfile" ]; then
                  echo $f/Dockerfile
                  docker build $f --file $f/Dockerfile --tag build-image:$(date +%s)
              fi
          done
  self-mutation:
    needs: build
    runs-on: ubuntu-latest
    permissions:
      contents: write
    if: always() && needs.build.outputs.self_mutation_happened && !(github.event.pull_request.head.repo.full_name != github.repository)
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          token: ${{ secrets.PROJEN_GITHUB_TOKEN }}
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
      - name: Download patch
        uses: actions/download-artifact@v2
        with:
          name: .repo.patch
          path: ${{ runner.temp }}
      - name: Apply patch
        run: '[ -s ${{ runner.temp }}/.repo.patch ] && git apply ${{ runner.temp }}/.repo.patch || echo "Empty patch. Skipping."'
      - name: Set git identity
        run: |-
          git config user.name "github-actions"
          git config user.email "github-actions@github.com"
      - name: Push changes
        run: |2-
            git add .
            git commit -s -m "chore: self mutation"
            git push origin HEAD:${{ github.event.pull_request.head.ref }}