magellan/.github/workflows/build-container.yml

name: build and publish containers
on:
  workflow_dispatch:
  push:
    tags:
      - v*
permissions:
  packages: write
  contents: read
jobs:
  build-magellan:
    runs-on: ubuntu-latest
    steps:
      - name: check out the repo
        uses: actions/checkout@v4
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/openchami/magellan            

          # generate Docker tags based on the following events/attributes
          tags: |
            type=schedule
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern=v{{version}}
            type=semver,pattern=v{{major}}.{{minor}}
            type=semver,pattern=v{{major}}
            type=sha    
      - name: setup Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to github container repo
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and push magellan
        uses: docker/build-push-action@v5
        with:
          platforms: linux/amd64
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}