.github/workflows/ci.yml #278
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| name: CI | |
| on: | |
| push: | |
| branches: [main] | |
| paths-ignore: | |
| - "docs/**" | |
| - "*.md" | |
| - ".github/instructions/**" | |
| - ".github/skills/**" | |
| - "docs/assets/**" | |
| pull_request: | |
| branches: [main] | |
| paths-ignore: | |
| - "docs/**" | |
| - "*.md" | |
| - ".github/instructions/**" | |
| - ".github/skills/**" | |
| - "docs/assets/**" | |
| schedule: | |
| # Run mutation testing weekly (Monday 04:00 UTC) to avoid burning minutes on every push | |
| - cron: "0 4 * * 1" | |
| workflow_dispatch: | |
| concurrency: | |
| group: ci-${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| permissions: | |
| contents: read | |
| env: | |
| FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true | |
| jobs: | |
| build-and-test: | |
| runs-on: windows-latest | |
| timeout-minutes: 45 | |
| env: | |
| # Prevent MSBuild worker nodes from persisting between steps and holding | |
| # file handles on *.cache files, which would cause MSB3492 errors. | |
| MSBUILDDISABLENODEREUSE: 1 | |
| steps: | |
| - uses: actions/checkout@v6 | |
| - uses: actions/setup-dotnet@v5 | |
| with: | |
| dotnet-version: "10.0.x" | |
| - name: Cache NuGet | |
| uses: actions/cache@v5 | |
| with: | |
| path: ~/.nuget/packages | |
| key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj', 'Directory.Packages.props', 'global.json') }} | |
| restore-keys: ${{ runner.os }}-nuget- | |
| - name: Build | |
| run: dotnet build RegiLattice.sln -c Release | |
| - name: Check for vulnerable NuGet packages | |
| shell: pwsh | |
| run: | | |
| $output = dotnet list RegiLattice.sln package --vulnerable --include-transitive 2>&1 | |
| Write-Host $output | |
| if ($output -match 'has the following vulnerable packages') { | |
| Write-Warning "::warning::Vulnerable NuGet packages detected — review Dependabot PRs" | |
| } | |
| # Run test projects individually (not as solution) to guarantee sequential | |
| # execution and prevent shared-file races between Core.Tests and GUI.Tests. | |
| # See tests/.runsettings — MaxCpuCount=1 note. | |
| - name: Test (Core) with coverage | |
| run: >- | |
| dotnet test tests/RegiLattice.Core.Tests/RegiLattice.Core.Tests.csproj | |
| -c Release --no-restore | |
| --settings tests/.runsettings | |
| --blame-hang-timeout 30s | |
| --collect:"XPlat Code Coverage" | |
| --logger "console;verbosity=minimal" | |
| - name: Test (CLI) with coverage | |
| run: >- | |
| dotnet test tests/RegiLattice.CLI.Tests/RegiLattice.CLI.Tests.csproj | |
| -c Release --no-restore | |
| --settings tests/.runsettings | |
| --blame-hang-timeout 30s | |
| --collect:"XPlat Code Coverage" | |
| --logger "console;verbosity=minimal" | |
| - name: Test (GUI) with coverage | |
| run: >- | |
| dotnet test tests/RegiLattice.GUI.Tests/RegiLattice.GUI.Tests.csproj | |
| -c Release --no-restore | |
| --settings tests/.runsettings | |
| --blame-hang-timeout 30s | |
| --collect:"XPlat Code Coverage" | |
| --logger "console;verbosity=minimal" | |
| - name: Validate TweakDef integrity | |
| # Runs --validate to catch duplicate IDs, broken DependsOn, circular deps, | |
| # and ImpactScore/SafetyRating out-of-range errors before merging. | |
| run: >- | |
| dotnet run --project src/RegiLattice.CLI/RegiLattice.CLI.csproj | |
| -c Release --no-build | |
| -- --validate | |
| - name: Upload coverage to Codecov | |
| uses: codecov/codecov-action@v6 | |
| with: | |
| token: ${{ secrets.CODECOV_TOKEN }} | |
| files: "**/coverage.cobertura.xml" | |
| fail_ci_if_error: false | |
| - name: Write job summary | |
| if: always() | |
| env: | |
| JOB_STATUS: ${{ job.status }} | |
| shell: pwsh | |
| run: | | |
| $icon = if ($env:JOB_STATUS -eq 'success') { '\u2705' } else { '\u274c' } | |
| @" | |
| ## CI Build & Test Summary | |
| | Field | Value | | |
| |-------|-------| | |
| | **Commit** | \`${{ github.sha }}\` | | |
| | **Branch** | \`${{ github.ref_name }}\` | | |
| | **Run** | [#${{ github.run_number }}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) | | |
| | **Triggered by** | \`${{ github.event_name }}\` | | |
| Codecov dashboard: https://codecov.io/gh/${{ github.repository }} | |
| "@ | Out-File -FilePath $env:GITHUB_STEP_SUMMARY -Encoding utf8 | |
| mutation-testing: | |
| # Mutation testing is expensive (~15 min on windows-latest). | |
| # Run only on the weekly schedule or manual dispatch — NOT on every push to main. | |
| needs: build-and-test | |
| if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' | |
| runs-on: windows-latest | |
| timeout-minutes: 45 | |
| env: | |
| MSBUILDDISABLENODEREUSE: 1 | |
| steps: | |
| - uses: actions/checkout@v6 | |
| - uses: actions/setup-dotnet@v5 | |
| with: | |
| dotnet-version: "10.0.x" | |
| - name: Cache NuGet | |
| uses: actions/cache@v5 | |
| with: | |
| path: ~/.nuget/packages | |
| key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj', 'Directory.Packages.props', 'global.json') }} | |
| restore-keys: ${{ runner.os }}-nuget- | |
| - name: Install dotnet-stryker | |
| run: dotnet tool restore | |
| - name: Build (for mutation) | |
| # Build the full solution so all assembly references are present when | |
| # Stryker scans the solution graph (avoids "could not find mutable | |
| # assembly for RegiLattice.GUI.Tests" error in Stryker 4.x). | |
| run: dotnet build RegiLattice.sln -c Debug | |
| - name: Run Stryker mutation tests | |
| # Run from src/RegiLattice.Core so Stryker does NOT auto-detect | |
| # RegiLattice.sln in CWD and enter solution-scan mode (which fails on | |
| # GUI.Tests — a WinForms project with no mutable assembly reference). | |
| # STRYKER_BUILD=1 disables the %TEMP% build-path redirect in | |
| # Directory.Build.props so Stryker's Buildalyzer can analyze projects | |
| # using standard local bin/obj paths (required for design-time analysis). | |
| # Break threshold is 55% — CI fails if mutation score drops below that. | |
| # Target: 60%+ kill score on Core library (T6.6). | |
| working-directory: src/RegiLattice.Core | |
| env: | |
| STRYKER_BUILD: "1" | |
| run: dotnet stryker --config-file ../../stryker-config.json | |
| - name: Stryker diagnostics on failure | |
| # Runs --diag to surface detailed analysis errors when Stryker fails. | |
| # Helps debug issues like missing assembly references or config problems. | |
| if: failure() | |
| working-directory: src/RegiLattice.Core | |
| env: | |
| STRYKER_BUILD: "1" | |
| shell: pwsh | |
| run: | | |
| Write-Host "::group::Stryker --diag output (first 300 lines)" | |
| dotnet stryker --config-file ../../stryker-config.json --diag 2>&1 | | |
| Select-Object -First 300 | | |
| ForEach-Object { Write-Host $_ } | |
| Write-Host "::endgroup::" | |
| - name: Upload Stryker HTML report | |
| # Only upload on failure — the HTML report is large and is only needed for debugging | |
| if: failure() | |
| uses: actions/upload-artifact@v7 | |
| with: | |
| name: stryker-report | |
| path: src/RegiLattice.Core/StrykerOutput/ | |
| if-no-files-found: warn |