name: Build and Publish Server Artifacts

on:
  pull_request:
    branches:
      - master
    paths:
      - server/**

jobs:
  server_build:
    name: Build and Publish Server Artifacts
    runs-on: ubuntu-latest
    strategy:
      matrix:
        arch:
        - name: amd64
          platform: linux/amd64
        - name: arm64
          platform: linux/arm64
        - name: armv7
          platform: linux/arm/v7
        variant:
        - name: bullseye
          dockerfile: Dockerfile
        - name: bookworm
          dockerfile: Dockerfile.bookworm
      fail-fast: false
    
    env:
      ARTIFACT_NAME: ${{ matrix.arch.name }}-${{ matrix.variant.name }}-server

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        # Temporary hotfix for the setup-qemu-action
        # Ref: https://github.com/tonistiigi/binfmt/issues/240
        with:
          platforms: linux/amd64,linux/arm64
          image: tonistiigi/binfmt:qemu-v7.0.0-28

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Docker image
        id: build
        uses: docker/build-push-action@v6
        with:
          context: ./server/
          file: ./server/${{ matrix.variant.dockerfile }}
          tags: ${{ env.ARTIFACT_NAME }}
          platforms: ${{ matrix.arch.platform }}
          load: true

      - name: Copy artifacts
        run: |
          container_id=$(docker create ${{ env.ARTIFACT_NAME }})
          mkdir -p artifacts/${{ matrix.arch.name }}-${{ matrix.variant.name }}
          docker cp $container_id:/src/bin/. artifacts/${{ matrix.arch.name }}-${{ matrix.variant.name }}/
          docker rm $container_id

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.ARTIFACT_NAME }}
          path: artifacts/${{ matrix.arch.name }}-${{ matrix.variant.name }}