name: "Yuzu Rooms Docker Image CI"

on:
  push:
    branches: ["*"]
    tags: ["*"]
  pull_request:
    branches: [master]
  workflow_dispatch:
    inputs: {}
  schedule:
    - cron: "0 7 * * 0"

env:
  REGISTRY_IMAGE: yuzuemu/yuzu-multiplayer-dedicated

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        platform:
          - linux/amd64
          - linux/arm64
    steps:
      - uses: actions/checkout@v4
      - name: Create Docker Image Label
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}
          tags: type=raw,value=latest,enable={{is_default_branch}}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker BuildX
        uses: docker/setup-buildx-action@v3
      - name: Login to DockerHub
        uses: docker/login-action@v3
        if: (github.ref == 'refs/heads/master') && (github.repository == 'yuzu-emu/yuzu-multiplayer-dedicated')
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Build Image
        id: build
        uses: docker/build-push-action@v5
        with:
          platforms: ${{ matrix.platform }}
          push: ${{ (github.ref == 'refs/heads/master') && (github.repository == 'yuzu-emu/yuzu-multiplayer-dedicated') }}
          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true
      - name: Export digest
        run: |
          mkdir -p /tmp/digests
          digest="${{ steps.build.outputs.digest }}"
          cache_name="digests-${{ matrix.platform }}"
          echo "CACHE_NAME=${cache_name/\//-}" >> $GITHUB_ENV
          touch "/tmp/digests/${digest#sha256:}"
      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: ${{ env.CACHE_NAME }}
          path: /tmp/digests/*
          if-no-files-found: error
          retention-days: 1
  upload:
    runs-on: ubuntu-latest
    if: (github.ref == 'refs/heads/master') && (github.repository == 'yuzu-emu/yuzu-multiplayer-dedicated')
    needs:
      - build
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          pattern: digests-*
          path: /tmp/digests
          merge-multiple: true
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Create Docker Image Label
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}
          tags: type=raw,value=latest,enable={{is_default_branch}}
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Create manifest list and push
        working-directory: /tmp/digests
        run: |
          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
      - name: Inspect image
        run: |
          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}