name: Push Docker Image with VersionNumber

on:
  workflow_dispatch:
  push:
    branches: 
      - master
      - main
jobs:
  push:

    runs-on: ubuntu-latest
    steps:

    - uses: actions/checkout@v3.5.2
    
    - name: Set up JDK 17
      uses: actions/setup-java@v3.11.0
      with:
        java-version: '17'
        distribution: 'temurin'
    

    - uses: gradle/gradle-build-action@v2.4.2
      with:
        gradle-version: 7.6
        arguments: clean build

    - name: Make Gradle wrapper executable
      run: chmod +x gradlew
      
    - name: Get version number
      id: versionNumber
      run: echo "::set-output name=versionNumber::$(./gradlew printVersion --quiet | tail -1)"
    
    - name: Login to Docker Hub
      uses: docker/login-action@v2.1.0
      with:
        username: ${{ secrets.DOCKER_HUB_USERNAME }}
        password: ${{ secrets.DOCKER_HUB_API }}

    - name: Login to GitHub Container Registry
      uses: docker/login-action@v2.1.0
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ github.token }}

    - name: Generate tags
      id: meta
      uses: docker/metadata-action@v4.4.0
      with:
        images: |
          ${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
          ghcr.io/${{ github.repository_owner }}/s-pdf
        tags: |
          ${{ steps.versionNumber.outputs.versionNumber }}
          type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
          type=raw,value=alpha,enable=${{ github.ref == 'refs/heads/main' }}

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v2.1.0

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2.5.0

    - name: Build and push main Dockerfile
      uses: docker/build-push-action@v4.0.0
      with:
        context: .
        dockerfile: ./Dockerfile
        push: true
        cache-from: type=gha
        cache-to: type=gha,mode=max
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        platforms: linux/amd64,linux/arm64/v8

    - name: Generate tags
      id: meta2
      uses: docker/metadata-action@v4.4.0
      with:
        images: |
          ${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
          ghcr.io/${{ github.repository_owner }}/s-pdf
        tags: |
          ${{ steps.versionNumber.outputs.versionNumber }}-ultra-light
          type=raw,value=latest,enable=${{ github.ref == 'refs/heads/master' }}
          type=raw,value=alpha,enable=${{ github.ref == 'refs/heads/main' }}
          
    - name: Convert repository owner to lowercase
      id: repoowner
      run: echo "::set-output name=lowercase::$(echo ${{ github.repository_owner }} | awk '{print tolower($0)}')"

    - name: Build and push Dockerfile-ultralite
      uses: docker/build-push-action@v4.0.0
      with:
        context: .
        dockerfile: ./Dockerfile-ultralite
        push: true
        cache-from: type=gha
        cache-to: type=gha,mode=max
        tags: ${{ steps.meta2.outputs.tags }}
        labels: ${{ steps.meta2.outputs.labels }}
        tags: |
          ${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf:ultra-light-latest
          ghcr.io/${{ steps.repoowner.outputs.lowercase }}/s-pdf:ultra-light-latest
        labels: |
          ${{ steps.meta2.outputs.labels }}
          type=raw,value=ultra-light-latest,enable=${{ github.ref == 'refs/heads/master' }}
          type=raw,value=ultra-light-alpha,enable=${{ github.ref == 'refs/heads/main' }}
        platforms: linux/amd64,linux/arm64/v8