update-compose.yml

on:
  pull_request:

name: Update docker-compose.yml docker-compose-dev.yml
permissions:
  contents: write
  
jobs:
  update_compose_files:
    name: build files
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.ref }}
      - name: setup python
        uses: actions/setup-python@v5
        with:
          python-version: 3.9
      - name: install jinja2
        run: |
          pip3 install --user --upgrade j2cli
          j2 --version  
      - name: build docker-compose.yml & docker-compose-dev.yml
        run: |
          j2 ./templates/docker-compose.j2 versions-config.json --format=json > ./docker-compose.yml
          DEV_MODE=true j2 ./templates/docker-compose.j2 versions-config.json --format=json > ./docker-compose-dev.yml
      - name: Initialize mandatory git config
        run: |
           git config user.name "GitHub Actions"
           git config user.email noreply@github.com
      - name: Commit compose files
        id: make-commit
        run: |
            git add docker-compose.yml docker-compose-dev.yml
            if ! git diff-index --quiet HEAD; then
                git commit --message "update docker-compose.yml docker-compose-dev.yml"
                git push
            fi