add test build action

TestSonarqube.sln

@@ -5,6 +5,13 @@ VisualStudioVersion = 17.14.36408.4 d17.14
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TestSonarqube", "TestSonarqube\TestSonarqube.csproj", "{9EF861DD-89C0-45EC-8914-A1FAD9052B77}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".gitea", ".gitea", "{02EA681E-C7D8-13C7-8484-4AC65E1B71E8}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "workflows", "workflows", "{9AB7403F-27F5-4E37-A3CB-1CF6091DCACA}"
+	ProjectSection(SolutionItems) = preProject
+		build.yml = build.yml
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -19,6 +26,9 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{9AB7403F-27F5-4E37-A3CB-1CF6091DCACA} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {3E9CFC24-9941-4BA0-907B-B04BCFE6BB74}
 	EndGlobalSection

build.yml

@@ -0,0 +1,19 @@
+name: build
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Restore dependencies
+        run: dotnet restore TestSonarqube.sln
+
+      - name: Build
+        run: dotnet build TestSonarqube.sln --no-restore --configuration Release