build-and-push-containers.yml

name: Build and Push Containers
on:
  pull_request:
    types:
      - closed
    paths:
      - 'docker/auxiliary-containers/**/Dockerfile'

  workflow_dispatch:
    inputs:
      container:
        type: choice
        description: The tag to update
        required: true
        options:
          - gcb_playwright

jobs:
  build-and-push-containers:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

        ## This is needed for multi-architecture builds
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Docker Registry
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - if: github.event_name == 'pull_request' && github.event.pull_request.merged == true
        name: Build and Push auxiliary-containers (PR)
        shell: bash
        run: |
          PR_FILES=$(curl -s "https://api.github.com/repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/files" | jq -r '.[] | .filename')
          CHANGED_SUBFOLDERS=$(echo "$PR_FILES" | grep -E '^docker/auxiliary-containers/[^/]+/' | sed -r 's|^docker/auxiliary-containers/([^/]+)/.*|\1|' | sort -u)

          echo $CHANGED_SUBFOLDERS
          ./docker/auxiliary-containers/build-containers.sh $CHANGED_SUBFOLDERS

      - if: github.event_name == 'workflow_dispatch'
        name: Build and Push auxiliary-containers (manual)
        shell: bash
        run: |
          ./docker/auxiliary-containers/build-containers.sh ${{ github.event.inputs.container }}