docker.yml

name: Build and Publish the Docker Image

on:
  workflow_dispatch:
    inputs:
      publish:
        type: boolean
        description: Publish the image to the GitHub Container Registry
        required: true
        default: true
      tag:
        type: string
        description: The tag to use for the image
        required: true
        default: latest

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  IMAGE_NAME: ghcr.io/lobis/geant4:${{ github.event.inputs.tag }}

jobs:
  docker-image:
    timeout-minutes: 30
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - uses: actions/checkout@v4

      - name: Log in to the GitHub Container registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.CONTAINER_REGISTRY_GITHUB_TOKEN }}

      - name: Build Docker image
        uses: docker/build-push-action@v3
        with:
          context: .
          push: false
          tags: |
            ${{ env.IMAGE_NAME }}
          labels: |
            maintainer.name=Luis Antonio Obis Aparicio
            maintainer.email=luis.antonio.obis@gmail.com
            org.opencontainers.image.source=${{ github.repository }}

      - name: Test image
        run: |
          docker run --rm ${{ env.IMAGE_NAME }} -c 'from geant4 import Application; Application().setup_manager()'

      - name: Publish
        run: docker push ${{ env.IMAGE_NAME }}
        if: ${{ github.event.inputs.publish }}