Sample build & test GitHub Action file for .NET Framework (MSBuild)

build.yml

name: Build

on:
  push:
    branches:
      - '*'
      - '*/*'
      - '**'
      - '!main'
    paths-ignore:
      - "**/Properties/AssemblyInfo.cs"
      - "**/Properties/Version.txt"      
  workflow_dispatch:

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

jobs:
  build:
    name: Build
    runs-on: windows-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        
      - name: Set solution name
        run: |
          echo "solution=$(([io.fileinfo]$(Get-ChildItem -Path .\* -Include *.sln)).name)" | Out-File -FilePath $env:GITHUB_ENV -Append
            
      - name: Add MSBuild to PATH
        uses: microsoft/setup-msbuild@v1.3
        env:
          ACTIONS_ALLOW_UNSECURE_COMMANDS: true
    
      - name: Setup Nuget
        uses: nuget/setup-nuget@v1     
        env:
          ACTIONS_ALLOW_UNSECURE_COMMANDS: true
        
      - name: Restore NuGet packages
        run: nuget restore ${{ env.solution }}
      
      - name: Build Debug
        run: msbuild ${{ env.solution }} /p:Configuration=Debug