name: Gameyfin Docker Build & Push

on:
  workflow_dispatch:
    inputs:      
      branch:
        description: "The branch to checkout when cutting the release."
        required: true
        default: "main"
      tag:
        description: "Docker image tag."
        required: true
        default: "X.Y.Z"
  
jobs:
  release:
    runs-on: ubuntu-latest
    name: Release
    steps:
      - name: Git checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.branch }}
        
      - name: Set up JDK
        uses: actions/setup-java@v3
        with:
          java-version: '21'
          distribution: 'temurin'
          cache: 'maven'

      - name: Configure Git User
        run: |
          git config user.email "actions@github.com"
          git config user.name "GitHub Actions"

      - name: Maven Package
        run: mvn package -B -s .maven_settings.xml -DreleaseVersion=${{ github.event.inputs.tag }} -Darguments="-Dmaven.deploy.skip=true -Dmaven.test.skip=true -Dmaven.javadoc.skip=true"
        env:
          GITHUB_ACTOR: ${{ github.actor }}
          GITHUB_TOKEN: ${{ github.token }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            grimsi/gameyfin
          tags: |
            type=semver,pattern={{version}},value=${{ github.event.inputs.tag }}
            type=semver,pattern={{major}}.{{minor}},value=${{ github.event.inputs.tag }}
            type=semver,pattern={{major}},value=${{ github.event.inputs.tag }}
      
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        
      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./docker/Dockerfile
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
      
      - # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
        name: Move Docker cache (temp fix)
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache