Back to building with .NET 9 SDK

Author: ProgrammerAL

.github/workflows/build-publish-nuget.yml

@@ -19,7 +19,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     env:
-      DOTNET_VERSION: 8.0.100 # same version that's in global.json. Use low version so clients can use it with an older version of compiler
+      DOTNET_VERSION: 9.x.x
       SRC_DIRECTORY_PATH_LIB: ${{ github.workspace }}/src
       NUGET_VERSION: ${{ github.event.inputs.nuget_version_override || '0.1.0-preview' }}.${{ github.run_number }}
       PUSH_NUGET: ${{ github.event.inputs.push_nuget || false }}

build/Build.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Nullable>enable</Nullable>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <LangVersion>latest</LangVersion>

code-updater/code-updater-config.json

@@ -14,7 +14,7 @@
   "cSharpOptions": {
     "csProjVersioningOptions": {
       "treatWarningsAsErrors": true,
-      "targetFramework": "net8.0",
+      "targetFramework": "net9.0",
       "langVersion": "latest"
     },
     "csProjDotNetAnalyzerOptions": {

global.json

@@ -13,7 +13,7 @@ public static string GenerateAttributesCode()
         _ = builder.AppendLine();
         _ = builder.AppendLine(GenerateExcludeFromGeneratedInterfaceAttribute());
         _ = builder.AppendLine();
-        _ = builder.AppendLine(GenerateGenerateInterfaceAttribute());
+        _ = builder.Append(GenerateGenerateInterfaceAttribute());
 
         return builder.ToString();
     }

src/PublicInterfaceGenerator/AttributeGenerationHelper.cs

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <IsPackable>false</IsPackable>