feat: add build job for local project sources in GitHub Actions workflow

Author: WolfBublitz

.github/workflows/build-job.yml

@@ -34,3 +34,21 @@ jobs:
       with:
         name: nuget-package
         path: "*.nupkg"
+
+  build against sources:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: 🗃️ Checkout
+      uses: actions/checkout@v4
+
+    - name: 🔧 Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: ${{ inputs.dotnet-version }}
+
+    - name: 🔄 Restore
+      run: dotnet restore
+
+    - name: 🏗️ Build
+      run: dotnet build --configuration Release --no-restore /p:UseLocalProjects=true