name: Release

on:
  push:
    tags: ["v*"]
  workflow_dispatch:
    inputs:
      tag:
        description: "Release tag (e.g. v1.2.0)"
        required: true
        type: string

concurrency:
  group: release-${{ github.ref }}
  cancel-in-progress: false

permissions:
  contents: write

jobs:
  release:
    name: Validate, Build, Pack & Release
    runs-on: ubuntu-latest
    steps:
      - name: Resolve tag
        id: tag
        run: |
          if [[ "${{ github.event_name }}" == "push" ]]; then
            TAG="${GITHUB_REF_NAME}"
          else
            TAG="${{ inputs.tag }}"
          fi

          if [[ ! "$TAG" =~ ^v[0-9]+\.[0-9]+\.[0-9]+([.-][0-9A-Za-z.-]+)?$ ]]; then
            echo "::error::Tag must match semver format (vX.Y.Z[-suffix]): got ${TAG}"
            exit 1
          fi

          echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
          echo "version=${TAG#v}" >> "$GITHUB_OUTPUT"

      - uses: actions/checkout@v4
        with:
          ref: ${{ steps.tag.outputs.tag }}

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

      - name: Restore
        run: dotnet restore Svrnty.CQRS.sln

      - name: Build
        run: dotnet build Svrnty.CQRS.sln --no-restore --configuration Release --warnaserror

      - name: Test
        run: dotnet test Svrnty.CQRS.sln --no-build --configuration Release --verbosity normal

      - name: Format check
        run: dotnet format Svrnty.CQRS.sln --verify-no-changes

      - name: Pack NuGet packages
        run: |
          dotnet pack Svrnty.CQRS.sln \
            --no-build \
            --configuration Release \
            --output ./artifacts \
            -p:Version=${{ steps.tag.outputs.version }}

      - name: Upload NuGet artifacts
        uses: actions/upload-artifact@v4
        with:
          name: nuget-packages
          path: ./artifacts/*.nupkg
          retention-days: 30

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.tag.outputs.tag }}
          generate_release_notes: true
          files: |
            artifacts/*.nupkg
            artifacts/*.snupkg
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}