name: Build and Push Minecraft Docker Images

on:
  push:
    branches:
      - master
    paths:
      - 'vanilla/Dockerfile'
      - 'testing/Dockerfile'
      - 'fabric/Dockerfile'
      - 'vanilla/**'
      - 'testing/**'
      - 'fabric/**'

jobs:
  build:
    runs-on: docker-build

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      
      # - name: Set up QEMU for multi-platform builds
      #   uses: docker/setup-qemu-action@v2


      - name: Set image tags and names
        id: vars
        run: |
          IMAGE_REGISTRY=gitea.fithwum.tech
          IMAGE_ORG=fithwum
          IMAGE_REPO=minecraft
          IMAGE_NAME=minecraft
          
          # Set the tag based on the folder name (vanilla, TESTING, fabric)
          IMAGE_TAG_VANILLA=vanilla
          IMAGE_TAG_TESTING=testing
          IMAGE_TAG_FABRIC=fabric

          echo "IMAGE_TAG_VANILLA=${IMAGE_TAG_VANILLA}" >> $GITHUB_ENV
          echo "IMAGE_TAG_TESTING=${IMAGE_TAG_TESTING}" >> $GITHUB_ENV
          echo "IMAGE_TAG_FABRIC=${IMAGE_TAG_FABRIC}" >> $GITHUB_ENV
          
          # Set image names for each subfolder Dockerfile
          IMAGE_VANILLA=${IMAGE_REGISTRY}/${IMAGE_ORG}/${IMAGE_NAME}:${IMAGE_TAG_VANILLA}
          IMAGE_TESTING=${IMAGE_REGISTRY}/${IMAGE_ORG}/${IMAGE_NAME}:${IMAGE_TAG_TESTING}
          IMAGE_FABRIC=${IMAGE_REGISTRY}/${IMAGE_ORG}/${IMAGE_NAME}:${IMAGE_TAG_FABRIC}

          echo "IMAGE_VANILLA=${IMAGE_VANILLA}" >> $GITHUB_ENV
          echo "IMAGE_TESTING=${IMAGE_TESTING}" >> $GITHUB_ENV
          echo "IMAGE_FABRIC=${IMAGE_FABRIC}" >> $GITHUB_ENV

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

      - name: Log in to Gitea Registry
        run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login gitea.fithwum.tech -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin

      # Build and Push Docker Images for vanilla, testing, fabric, docker-build
      - name: Build and Push vanilla Docker Image
        run: |
          docker buildx build --platform linux/amd64 \
            --push -t ${IMAGE_VANILLA} \
            ./vanilla

      - name: Build and Push testing Docker Image
        run: |
          docker buildx build --platform linux/amd64 \
            --push -t ${IMAGE_TESTING} \
            ./testing

      - name: Build and Push fabric Docker Image
        run: |
          docker buildx build --platform linux/amd64 \
            --push -t ${IMAGE_FABRIC} \
            ./minecraft-fabric