build-deploy.yaml

name: Build and Deploy containers

on:
  # Always test on pull request
  pull_request: []

  # Deploy on merge to main
  push:
    branches:
      - main

jobs:
  deploy-test-containers:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      # matrix: [tag, path to Dockerfile, label]
      matrix:
        dockerfile: [[spack-bot, ./Dockerfile, Spackbot],
                     [spackbot-workers, ./workers/Dockerfile, "Spackbot Workers"]]
    name: Build ${{matrix.dockerfile[2]}} Container
    steps:
      - name: Checkout
        uses: actions/checkout@v2        

      - name: Build and Run Test Container
        run: |
            docker build -f ${{matrix.dockerfile[1]}} -t ghcr.io/spack/${{matrix.dockerfile[0]}}:latest .
            docker tag ghcr.io/spack/${{matrix.dockerfile[0]}}:latest ghcr.io/spack/${{matrix.dockerfile[0]}}:${GITHUB_SHA::8}
      - name: Login and Deploy Test Container
        if: (github.event_name != 'pull_request')
        run: |
            docker images
            echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ secrets.GHCR_USERNAME }} --password-stdin
            docker push --all-tags ghcr.io/spack/${{matrix.dockerfile[0]}}