action-server.yaml

name: Action Server Docker

on:
  push:
    branches: [ "*" ]
    paths: 
      - "actions/*"
      - "poetry.lock"
      - "pyproject.toml"
    tags: [ 'v*.*.*' ]

env:
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}/action-server
  PYTHON_VERSION: 3.8
  POETRY_VERSION: 1.1.13


jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - uses: actions/setup-python@v2
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Setup Poetry
        uses: abatilo/actions-poetry@v2.1.4
        with:
          poetry-version: ${{ env.POETRY_VERSION }}

      - name: Export Poetry to requirements.txt
        run: poetry export -f requirements.txt --output actions-requirements.txt

      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@v1

      - name: Log into registry ${{ env.REGISTRY }}
        uses: docker/login-action@v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v2
        with:
          context: .
          file: action-server.Dockerfile
          push: ${{ github.ref_name == 'main' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=registry,ref=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:main