build.yml

---
name: Tests


on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - "*"


jobs:
  build:
    runs-on: ubuntu-20.04

    steps:
      - uses: actions/checkout@v3

      # Use GitHub's Docker registry to cache intermediate layers
      - run: echo ${{ secrets.GITHUB_TOKEN }} | docker login docker.pkg.github.com
          -u $GITHUB_ACTOR --password-stdin
      - run: docker pull docker.pkg.github.com/$GITHUB_REPOSITORY/aleph-message-build-cache
          || true

      - name: Build the Docker image
        run: |
          git fetch --tags
          docker build . -t aleph-message:${GITHUB_REF##*/} -f Dockerfile --cache-from=docker.pkg.github.com/$GITHUB_REPOSITORY/aleph-message-build-cache

      - name: Cache the image on GitHub's repository
        run: docker tag aleph-message:${GITHUB_REF##*/} docker.pkg.github.com/$GITHUB_REPOSITORY/aleph-message-build-cache
          && docker push docker.pkg.github.com/$GITHUB_REPOSITORY/aleph-message-build-cache
          || true

      - name: Test that aleph_message is correctly installed
        run: |-
          docker run aleph-message:${GITHUB_REF##*/} python -c "from aleph_message import parse_message"