ci.yml

name: ci
on:
  workflow_dispatch:
  push:
  pull_request:

jobs:
  test:
    name: test
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup .NET 7
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: "7.0.x"

      - name: Restore dependencies
        run: dotnet restore

      - name: Build
        run: dotnet build --configuration Release

      - name: Test
        run: dotnet test --configuration Release --logger trx --results-directory reports --collect:"XPlat Code Coverage"

      - name: Report
        uses: dorny/test-reporter@v1
        if: success() || failure()
        with:
          name: report
          path: reports/*.trx
          reporter: dotnet-trx
  
  semver:
    name: semver
    needs: test
    runs-on: ubuntu-latest
    outputs:
      label: ${{steps.VERSION.outputs.label}}
      semver: ${{steps.VERSION.outputs.semver}}
      nuget: ${{steps.VERSION.outputs.nuget}}
      prerelease: ${{steps.VERSION.outputs.prerelease}}
      applicable: ${{steps.VERSION.outputs.applicable}}
      previous: ${{steps.LAST.outputs.tag}}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Setup GitVersion
        run: dotnet tool install --global GitVersion.Tool

      - name: Fetch Git tags
        run: git fetch --tags --unshallow

      - name: Fetch main branch
        if: github.ref != 'refs/heads/main'
        run: git branch --create-reflog main origin/main

      - name: Query last tag
        id: LAST
        run: echo ::set-output name=tag::$(git describe --tags --abbrev=0)

      - name: Update version
        run: dotnet-gitversion /updateprojectfiles /updateassemblyinfo /output buildserver

      - name: Set job output
        id: VERSION
        run: |
          echo '::set-output name=label::${{env.GitVersion_PreReleaseLabel}}'
          echo '::set-output name=semver::${{env.GitVersion_LegacySemVer}}'
          echo '::set-output name=nuget::${{env.GitVersion_NuGetPreReleaseTagV2}}'
          echo '::set-output name=prerelease::${{env.GitVersion_PreReleaseLabel == 'alpha' || env.GitVersion_PreReleaseLabel == 'beta' }}'
          echo '::set-output name=applicable::${{github.ref == 'refs/heads/main' || env.GitVersion_PreReleaseLabel == 'alpha' || env.GitVersion_PreReleaseLabel == 'beta'}}'

      - name: Push version bump
        if: ${{env.GitVersion_PreReleaseLabel == '' || env.GitVersion_PreReleaseLabel == 'alpha' || env.GitVersion_PreReleaseLabel == 'beta'}}
        uses: EndBug/add-and-commit@v9
        with:
          author_name: github-actions[bot]
          author_email: github-actions[bot]@users.noreply.github.com
          message: "Bumped version to ${{env.GitVersion_LegacySemVer}}"
  
  approve:
    name: approve
    needs: test
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
      - name: Approve pull request
        uses: juliangruber/approve-pull-request-action@v2.0.0
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          number: ${{ github.event.number }}
  
  release:
    name: release
    needs: semver
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    env:
      nuget_key: ${{ secrets.NUGET_KEY }}
    steps:
      - name: Setup Ruby v3
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: "3.0"

      - name: Install changelog generator
        run: gem install github_changelog_generator

      - name: Generate changelog
        run: github_changelog_generator -u ${{github.repository_owner}} -p ${{github.event.repository.name}} --token ${{secrets.GITHUB_TOKEN}} --since-tag ${{needs.semver.outputs.previous}} --future-release ${{needs.semver.outputs.semver}}

      - name: Create release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
        with:
          tag_name: ${{needs.semver.outputs.semver}}
          name: v${{needs.semver.outputs.semver}}
          body_path: CHANGELOG.md
          prerelease: ${{needs.semver.outputs.prerelease}}
  
  publish:
    name: publish
    needs: semver
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && needs.semver.outputs.applicable == 'true'
    env:
      nuget_key: ${{ secrets.NUGET_KEY }}
    steps:
      - name: Checkout code
        if: ${{env.nuget_key != ''}}
        uses: actions/checkout@v3

      - name: Setup .NET 7
        if: ${{env.nuget_key != ''}}
        uses: actions/setup-dotnet@v3
        with:
          dotnet-version: "7.0.x"

      - name: Restore dependencies
        if: ${{env.nuget_key != ''}}
        run: dotnet restore

      - name: Pack
        if: ${{env.nuget_key != ''}}
        run: dotnet pack --configuration Release --output nupkgs --include-symbols --include-source

      - name: Publish project to NuGet
        if: ${{env.nuget_key != ''}}
        run: dotnet nuget push '**/*.nupkg' -k ${{env.nuget_key}} -s https://api.nuget.org/v3/index.json --skip-duplicate