name: CI - Build and push Docker images

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

permissions:
  contents: read
  packages: write
  id-token: write

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      IMAGE_NAME: ghcr.io/${{ github.repository_owner }}/awesome-copilot-mcp-server

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: "10.0.x"

      - name: Restore
        working-directory: ./mcp-server
        run: dotnet restore src/AwesomeCopilot.McpServer/AwesomeCopilot.McpServer.csproj

      - name: Run unit tests (if any)
        working-directory: ./mcp-server
        run: |
          if [ -f "src/AwesomeCopilot.McpServer/Tests.csproj" ]; then
            dotnet test --no-build --verbosity normal
          else
            echo "No tests found, skipping"
          fi

      - name: Login to GHCR
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push image
        uses: docker/build-push-action@v4
        with:
          context: ./mcp-server
          file: ./mcp-server/Dockerfile
          platforms: linux/amd64
          push: true
          tags: |
            ${{ env.IMAGE_NAME }}:latest
            ${{ env.IMAGE_NAME }}:${{ github.sha }}
          build-args: |
            RUNTIME=linux-x64

      - name: Image cleanup
        run: docker image prune -f || true