release.yml

name: Release

on:
  push:
    tags:
      - "v*.*.*"
  workflow_dispatch:
    inputs:
      version:
        description: "Package/release version (e.g. 1.3.1)"
        required: true
        type: string

permissions:
  contents: write

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

jobs:
  publish:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

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

      - name: Resolve version
        id: vars
        shell: bash
        run: |
          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
            VERSION="${{ github.event.inputs.version }}"
            TAG="v${VERSION}"
          else
            TAG="${GITHUB_REF_NAME}"
            VERSION="${TAG#v}"
          fi

          if [[ ! "${VERSION}" =~ ^[0-9]+\.[0-9]+\.[0-9]+([-+].*)?$ ]]; then
            echo "Invalid version: ${VERSION}"
            exit 1
          fi

          echo "version=${VERSION}" >> "${GITHUB_OUTPUT}"
          echo "tag=${TAG}" >> "${GITHUB_OUTPUT}"

      - name: Ensure tag exists for manual runs
        if: github.event_name == 'workflow_dispatch'
        shell: bash
        run: |
          TAG="${{ steps.vars.outputs.tag }}"
          git fetch --tags --force
          if ! git rev-parse "${TAG}" >/dev/null 2>&1; then
            echo "Tag ${TAG} does not exist in repository."
            echo "Create and push it first (for example: git tag ${TAG} && git push origin ${TAG})."
            exit 1
          fi

      - name: Restore
        run: dotnet restore Clockworks.sln

      - name: Build
        run: dotnet build Clockworks.sln -c Release --no-restore

      - name: Test
        run: dotnet test tests/Clockworks.Tests.csproj -c Release --no-build --nologo

      - name: Pack
        run: >
          dotnet pack src/Clockworks.csproj
          -c Release
          --no-build
          -p:PackageVersion=${{ steps.vars.outputs.version }}
          -o artifacts/packages

      - name: Validate NuGet API key
        env:
          NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
        shell: bash
        run: |
          if [[ -z "${NUGET_API_KEY}" ]]; then
            echo "NUGET_API_KEY secret is missing or empty."
            echo "Set repository secret NUGET_API_KEY before running release workflow."
            exit 1
          fi

      - name: Push package to NuGet
        env:
          NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
        run: >
          dotnet nuget push artifacts/packages/*.nupkg
          --api-key "${NUGET_API_KEY}"
          --source https://api.nuget.org/v3/index.json
          --skip-duplicate

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