Migrate CI from AppVeyor to GitHub Actions (#2)

* Initial plan

* Add GitHub Actions workflow and update README badge

Co-authored-by: AArnott <3548+AArnott@users.noreply.github.com>

* Remove appveyor.yml and update solution file

Co-authored-by: AArnott <3548+AArnott@users.noreply.github.com>

* Update GitHub Actions workflow to match actual project structure

Co-authored-by: AArnott <3548+AArnott@users.noreply.github.com>

* Add explicit permissions to GitHub Actions workflow for security

Co-authored-by: AArnott <3548+AArnott@users.noreply.github.com>

* Update to use windows-latest runner image

Co-authored-by: AArnott <3548+AArnott@users.noreply.github.com>

* Fix deprecated GitHub Actions commands in Set-EnvVars.ps1

Co-authored-by: AArnott <3548+AArnott@users.noreply.github.com>

* Don't build in parallel, to avoid build breaks

* Ignore .binlog files

* Remove broken step that I don't know the purpose of

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: AArnott <3548+AArnott@users.noreply.github.com>
Co-authored-by: Andrew Arnott <andrew.arnott@microsoft.com>

Author: Copilot

.github/workflows/build.yml

@@ -0,0 +1,51 @@
+name: Build
+
+on:
+  push:
+    branches: [ master ]
+    tags-ignore: [ '**' ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: windows-latest
+    permissions:
+      contents: read
+    strategy:
+      matrix:
+        configuration: [Debug, Release]
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Configure git line endings
+      run: git config --global core.autocrlf true
+
+    - name: Setup .NET SDK
+      run: .\init.ps1 -NoRestore
+      shell: pwsh
+
+    - name: Setup NuGet
+      uses: nuget/setup-nuget@v2
+      with:
+        nuget-version: '5.x'
+
+    - name: Restore NuGet packages
+      run: nuget restore StyleCopAnalyzers.sln
+
+    - name: Setup MSBuild
+      uses: microsoft/setup-msbuild@v2
+
+    - name: Build solution
+      run: msbuild StyleCopAnalyzers.sln /p:Configuration=${{ matrix.configuration }} /v:minimal
+
+    - name: Upload NuGet packages
+      if: matrix.configuration == 'Release'
+      uses: actions/upload-artifact@v4
+      with:
+        name: NuGet-Packages
+        path: StyleCop.Analyzers/StyleCop.Analyzers.CodeFixes/bin/Release/*.nupkg

.gitignore

@@ -14,6 +14,7 @@ OpenCover.Symbols/
 .nuget/NuGet.exe
 build/nuget/
 *.log
+*.binlog
 
 # Visual Studio performance tools
 *.psess

README.md

@@ -4,7 +4,7 @@
 
 [![Join the chat at https://gitter.im/DotNetAnalyzers/StyleCopAnalyzers](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/DotNetAnalyzers/StyleCopAnalyzers?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-[![Build status](https://ci.appveyor.com/api/projects/status/8jw2lq431kgg44jl/branch/master?svg=true)](https://ci.appveyor.com/project/sharwell/stylecopanalyzers/branch/master)
+[![Build status](https://github.com/AArnott/StyleCopAnalyzers/workflows/Build/badge.svg)](https://github.com/AArnott/StyleCopAnalyzers/actions)
 
 [![codecov.io](https://codecov.io/github/DotNetAnalyzers/StyleCopAnalyzers/coverage.svg?branch=master)](https://codecov.io/github/DotNetAnalyzers/StyleCopAnalyzers?branch=master)
 

StyleCopAnalyzers.sln

@@ -16,7 +16,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 	ProjectSection(SolutionItems) = preProject
 		.codecov.yml = .codecov.yml
 		.editorconfig = .editorconfig
-		appveyor.yml = appveyor.yml
 		CONTRIBUTING.md = CONTRIBUTING.md
 		LICENSE = LICENSE
 		README.md = README.md

appveyor.yml

@@ -46,7 +46,7 @@ $Variables.GetEnumerator() |% {
         Write-Host "##vso[task.setvariable variable=$($_.Key);]$($_.Value)"
     }
     if ($env:GITHUB_ACTIONS) {
-        Write-Host "::set-env name=$($_.Key)::$($_.Value)"
+        Add-Content -Path $env:GITHUB_ENV -Value "$($_.Key)=$($_.Value)"
     }
 
     if ($cmdInstructions) {
@@ -71,7 +71,7 @@ if ($PrependPath) {
             Write-Host "##vso[task.prependpath]$_"
         }
         if ($env:GITHUB_ACTIONS) {
-            Write-Host "::add-path::$_"
+            Add-Content -Path $env:GITHUB_PATH -Value "$_"
         }
     }
 }