build-and-push.yml

name: Build and push Docker image
on: push
jobs:
  docker:
    #if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.11'
      - name: install poetry
        run: pip install poetry
      - name: Check for pyproject.toml update
        id: check-for-update
        run: |
          if git diff HEAD~ pyproject.toml | grep -P '\+version = "(v\d+\.\d+)"'; then
            echo version=$(git diff HEAD~ pyproject.toml | grep -P '\+version = "(v\d+\.\d+)"' | grep -oP 'v\d+\.\d+') >> "$GITHUB_OUTPUT"
          else
            echo version=skip >> $GITHUB_OUTPUT
      - name: Set up QEMU
        if: ${{ steps.id.check-for-update.output.version != "skip"}}
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        if: ${{ steps.id.check-for-update.output.version != "skip"}}
        uses: docker/setup-buildx-action@v3
      #- name: Login to Docker Hub
      #  if: ${{ steps.id.check-for-update.output.version != "skip"}}
      #  uses: docker/login-action@v3
      #  with:
      #    username: ${{ secrets.DOCKERHUB_USERNAME }}
      #    password: ${{ secrets.DOCKERHUB_TOKEN }}
      #- name: Build and push
      #  if: ${{ steps.id.check-for-update.output.version != "skip"}}
      #  uses: docker/build-push-action@v6
      #  with:
      #    push: true
      #    tags: user/app:latest