test package validation

.github/workflows/dotnetcore.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        dotnet-version: ["2.2.108", "8.0.x"]
+        dotnet-version: ["2.2.108", "8.0.x", "6.0.x"]
     steps:
       - uses: actions/checkout@v4
       - name: Setup .NET Core
@@ -24,18 +24,16 @@ jobs:
         run: dotnet build --configuration Release
       - name: Test
         run: dotnet test src/PostalCodes.UnitTests/PostalCodes.UnitTests.csproj
+      - name: Create nuget package
+        run: dotnet pack . -p:PackageVersion=${{ github.event.inputs.version }} -o
+      - name: Install dotnet-validate
+        run: dotnet tool install --global dotnet-validate --version 0.0.1-preview.304
+
+      - name: Validate NuGet package
+        run: dotnet-validate package local out/*.nupkg
 
-  publish:
-    needs: build
-    if: github.event_name == 'workflow_dispatch'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup .NET Core
-        uses: actions/setup-dotnet@v3
-        with:
-          dotnet-version: 8.0.x
       - name: Publish
+        if: github.event_name == 'workflow_dispatch'
         run: |
           dotnet pack . -p:PackageVersion=${{ github.event.inputs.version }} -o .
           dotnet nuget push src/PostalCodes/PostalCodes.${{ github.event.inputs.version }}.nupkg -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json