docker.yml

name: Docker Images

on:
  push:
    branches: [ master ]
    paths:
      - '.ci/docker/**'
      - '.github/workflows/docker.yml'
  workflow_dispatch:

env:
  REGISTRY: ghcr.io

jobs:
  docker:
    strategy:
      fail-fast: false
      matrix:
        config:
          - dockerfile_dir: ubuntu
            image_name: megamol_ci_ubuntu
          - dockerfile_dir: oraclelinux
            image_name: megamol_ci_oraclelinux
    name: Docker-Build
    runs-on: ubuntu-24.04
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          show-progress: false
      - name: Docker login
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ matrix.config.image_name }}
      - name: Docker build/push
        uses: docker/build-push-action@v6
        with:
          context: .ci/docker/${{ matrix.config.dockerfile_dir }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}