name: build-docker
on: push

jobs:
  build:
    name: Build Image
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - id: short-sha
        uses: benjlevesque/short-sha@v1.2
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ghcr.io/netbymatt/ws4kp
          tags: |
            type=raw,priority=1000,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
            type=ref,event=branch
            ${{ steps.short-sha.outputs.sha }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      - name: Set up Buildx
        uses: docker/setup-buildx-action@v2
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and Push
        id: docker_build
        uses: docker/build-push-action@v3
        with:
          context: .
          pull: true
          push: ${{ github.ref == 'refs/heads/main' }}
          platforms: linux/amd64,linux/arm/v7,linux/arm64/v8
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max