name: Docker Build and Push

on:
  push:
    branches:
      - main
      - beta

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version
        id: get_version
        run: |
          LATEST_TAG=$(git tag | sort -V | tail -n1)
          echo "latest_tag=${LATEST_TAG}" >> $GITHUB_ENV

      - name: Set channel
        id: set_channel
        run: |
          if [[ ${{ github.ref }} == 'refs/heads/beta' ]]; then
            echo "CHANNEL=beta" >> $GITHUB_ENV
          else
            echo "CHANNEL=stable" >> $GITHUB_ENV
          fi

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push for beta branch
        if: github.ref == 'refs/heads/beta'
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: true
          tags: cy01/blackhole:beta
          build-args: |
            VERSION=${{ env.latest_tag }}
            CHANNEL=${{ env.CHANNEL }}

      - name: Build and push for main branch
        if: github.ref == 'refs/heads/main'
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          push: true
          tags: |
            cy01/blackhole:latest
            cy01/blackhole:${{ env.latest_tag }}
          build-args: |
            VERSION=${{ env.latest_tag }}
            CHANNEL=${{ env.CHANNEL }}