name: Dockerize

on:
  push:
    tags:
      - "v*"

jobs:
  release-and-publish:
    runs-on: ubuntu-latest

    permissions:
      contents: write
      packages: write

    steps:
      # Step 1: Check out the repository code
      - name: Check out repository
        uses: actions/checkout@v4

      # Step 2: Set up QEMU for multi-architecture builds (e.g., for arm64)
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      # Step 3: Set up Docker Buildx, which is required for multi-platform builds
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # Step 4: Log in to the GitHub Container Registry
      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Step 5: Extract metadata for Docker tags and labels
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
          flavor: |
            latest=auto

      # Step 6: Build and push the multi-platform Docker image
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      # Step 7: Create a GitHub Release
      - name: Create GitHub Release
        uses: ncipollo/release-action@v1
        with:
          generateReleaseNotes: true
          token: ${{ secrets.GITHUB_TOKEN }}