name: Build Docker Linux ARM64 Release

on:
  push:
    tags:
      - 'v*'

jobs:
  build-docker-linux-arm64-release:
    runs-on: [self-hosted, linux, arm64, docker]

    permissions:
      contents: write
      packages: write

    steps:
      - name: Install required packages
        shell: bash
        run: |
          set -e
          if command -v apk >/dev/null 2>&1; then
            echo "Using apk (Alpine)"
            apk add --no-cache \
              git curl wget unzip bash nodejs npm docker
          elif command -v apt-get >/dev/null 2>&1; then
            echo "Using apt (Debian/Ubuntu)"
            sudo apt-get update
            sudo apt-get install -y \
              git curl wget unzip bash nodejs npm docker.io
          else
            echo "Unsupported OS package manager"
            exit 1
          fi

      - name: Checkout
        uses: actions/checkout@v4

      # Login to Gitea Container Registry
      - name: Login to Gitea Container Registry
        uses: docker/login-action@v3
        with:
          registry: http://172.19.0.2:3000
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Docker metadata
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ github.server_url }}/${{ github.repository }}
          tags: |
            type=ref,event=tag
            type=raw,value=latest

      # Buildx
      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v3

      # Build & Push
      - name: Build and Push Docker Image
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      # Build local image for tarball
      - name: Build local Docker image
        run: docker build -t couchlog-linux-arm64 .

      - name: Save Docker image as tar
        run: docker save couchlog-linux-arm64 -o CouchLog-Linux-ARM64-Docker-Image.tar

      # Create Release (Gitea compatible)
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref_name }}
          release_name: ${{ github.ref_name }}
          draft: false
          prerelease: false
          body: |
            ## Docker Image (ARM64)

            ```bash
            docker pull ${{ github.server_url }}/${{ github.repository }}:${{ github.ref_name }}
            ```

      - name: Upload Docker Image Tarball
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: CouchLog-Linux-ARM64-Docker-Image.tar
          asset_name: CouchLog-Linux-ARM64-Docker-Image.tar
          asset_content_type: application/x-tar