build-deliver.yaml

# docker continuous delivery
# build docker images and push to configured repo, with tags to match branches and git tags
---
name: Build & Deliver
on: [push]
jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # create a separate job for frontend and backend builds
        include:
          - leaf_service: api
            build_path: ./src/server

          - leaf_service: frontend
            build_path: ./src/ui-client
    steps:
      - name: Checkout git commit
        uses: actions/checkout@main

      - name: Publish to GitHub Container Registry
        # TODO: pin to hash
        uses: elgohr/Publish-Docker-Github-Action@main
        with:
          # build a docker image for each service
          name: ${{ github.repository }}-${{ matrix.leaf_service }}
          context: ${{ matrix.build_path }}

          registry: ghcr.io
          # GitHub actor
          username: ${{ github.actor }}

          # GitHub access token
          password: ${{ secrets.GITHUB_TOKEN }}

          # create docker image tags to match git tags
          tag_names: true