Update build actions and dependencies

.github/workflows/build.yml

@@ -19,7 +19,7 @@ permissions:
 jobs:
   build:
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v4
@@ -29,12 +29,12 @@ jobs:
     - name: Setup Node
       uses: actions/setup-node@v1
       with:
-        node-version: '14.x'
+        node-version: '18.x'
 
     - name: Setup .NET Core
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 3.1.301
+        dotnet-version: '8.x'
 
     - name: Install NPM packages
       run: npm install

.gitmodules

@@ -1,6 +1,3 @@
 [submodule "external/debugger-libs"]
 	path = external/debugger-libs
 	url = https://github.com/mono/debugger-libs.git
-[submodule "external/nrefactory"]
-	path = external/nrefactory
-	url = https://github.com/xamarin/NRefactory.git

.vscode/tasks.json

@@ -1,11 +1,26 @@
 {
-	"version": "0.1.0",
+	"version": "2.0.0",
 	"command": "npm",
-	"isShellCommand": true,
 	"isBackground": true,
-	"showOutput": "always",
 	"args": [
 		"run", "watch"
 	],
-	"problemMatcher": "$tsc-watch"
+	"problemMatcher": "$tsc-watch",
+	"tasks": [
+		{
+			"label": "npm",
+			"type": "shell",
+			"command": "npm",
+			"args": [
+				"run",
+				"watch"
+			],
+			"isBackground": true,
+			"problemMatcher": "$tsc-watch",
+			"group": {
+				"_id": "build",
+				"isDefault": false
+			}
+		}
+	]
 }

Makefile

@@ -20,10 +20,10 @@ debug: $MONO_DEBUG_DEBUG
 	@echo "build finished"
 
 $MONO_DEBUG_RELEASE:
-	msbuild /v:minimal /restore /p:Configuration=Release src/csharp/mono-debug.csproj
+	dotnet build -c Release src/csharp/mono-debug.csproj
 
 $MONO_DEBUG_DEBUG:
-	msbuild /v:minimal /restore /p:Configuration=Debug src/csharp/mono-debug.csproj
+	dotnet build -c Debug src/csharp/mono-debug.csproj
 
 tests:
 	dotnet build /nologo testdata/simple

NuGet.config

@@ -0,0 +1,7 @@
+<configuration>
+  <packageSources>
+        <clear />
+        <add key="dotnet-public" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json" />
+        <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
+  </packageSources>
+</configuration>