Enhance .NET setup action with build/restore and update all workflows to use it

Co-authored-by: BenjaminMichaelis <22186029+BenjaminMichaelis@users.noreply.github.com>

Author: Copilot

.github/actions/setup-dotnet/action.yml

@@ -1,22 +1,17 @@
 name: 'Setup .NET Environment'
-description: 'Set up .NET SDK and configure dependency caching for faster builds'
+description: 'Set up .NET SDK, configure dependency caching, restore, and optionally build'
 inputs:
-  dotnet-version:
-    description: 'Specific .NET version(s) to install'
+  build:
+    description: 'Whether to run dotnet build after restore'
     required: false
-    default: ''
-  use-global-json:
-    description: 'Use global.json file for .NET version'
-    required: false
-    default: 'true'
+    default: 'false'
 runs:
   using: 'composite'
   steps:
     - name: Setup dotnet SDK
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: ${{ inputs.dotnet-version || '' }}
-        global-json-file: ${{ inputs.use-global-json == 'true' && 'global.json' || '' }}
+        global-json-file: global.json
 
     - name: Set up dependency caching for faster builds
       uses: actions/cache@v4
@@ -28,4 +23,13 @@ runs:
         key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
         restore-keys: |
           ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
-          ${{ runner.os }}-nuget-
+          ${{ runner.os }}-nuget-
+    
+    - name: Restore dependencies
+      shell: bash
+      run: dotnet restore
+    
+    - name: Build
+      if: ${{ inputs.build == 'true' }}
+      shell: bash
+      run: dotnet build --no-restore

.github/workflows/Code-Analysis.yml

@@ -14,24 +14,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - name: Setup dotnet SDK
-        uses: actions/setup-dotnet@v5
-        with:
-            global-json-file: global.json
-      - name: Set up dependency caching for faster builds
-        uses: actions/cache@v4
-        id: nuget-cache
-        with:
-            path: |
-              ~/.nuget/packages
-              ${{ github.workspace }}/**/obj/project.assets.json
-            key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
-            restore-keys: |
-              ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
-              ${{ runner.os }}-nuget-
-      # Run NuGet restore for the solution at repo root
-      - name: Run NuGet restore
-        run: dotnet restore
+      - name: Setup .NET environment
+        uses: ./.github/actions/setup-dotnet
 
       # Run code analysis for the solution at repo root
       - name: Run .NET Code Analysis

.github/workflows/build-and-test.yml

@@ -30,28 +30,10 @@ jobs:
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
       - uses: actions/checkout@v5
-      - name: Setup dotnet SDK
-        uses: actions/setup-dotnet@v5
+      - name: Setup .NET environment
+        uses: ./.github/actions/setup-dotnet
         with:
-          dotnet-version: | 
-            6.0.x
-            7.0.x
-            8.0.x
-      - name: Set up dependency caching for faster builds
-        uses: actions/cache@v4
-        id: nuget-cache
-        with:
-            path: |
-              ~/.nuget/packages
-              ${{ github.workspace }}/**/obj/project.assets.json
-            key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
-            restore-keys: |
-              ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json') }}
-              ${{ runner.os }}-nuget-
-      - name: Restore dependencies
-        run: dotnet restore
-      - name: Build
-        run: dotnet build --no-restore
+          build: 'true'
       - name: Test
         run: dotnet test --no-build --no-restore --verbosity normal --logger trx --results-directory ${{ runner.temp }}
 

.github/workflows/copilot-setup-steps.yml

@@ -22,7 +22,4 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Setup .NET environment
-        uses: ./.github/actions/setup-dotnet
-
-      - name: Restore dependencies
-        run: dotnet restore
+        uses: ./.github/actions/setup-dotnet