Enhance CI workflow with Docker build and push steps; update error message heading from h4 to h2 for better visibility

Author: aj-enns

.github/workflows/dotnet-deploy-1.yml

@@ -1,14 +1,18 @@
 name: .NET CI
 
+env:
+  registryName: mpplabajep.azurecr.io
+  repositoryName: techexcel/dotnetcoreapp
+  dockerFolderPath: ./src/Application/src/RazorPagesTestSample
+  tag: ${{github.run_number}}
+  
 on:
   push:
     branches: [ main ]
-    paths: 
-      - src/Application/**
+    paths: src/Application/**
   pull_request:
     branches: [ main ]
-    paths: 
-      - src/Application/**
+    paths: src/Application/**
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 jobs:
@@ -21,11 +25,39 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: '8.0.x'
-   
+        dotnet-version: 8.0
+    
     - name: Restore dependencies
       run: dotnet restore ./src/Application/src/RazorPagesTestSample/RazorPagesTestSample.csproj
     - name: Build
       run: dotnet build --no-restore ./src/Application/src/RazorPagesTestSample/RazorPagesTestSample.csproj
     - name: Test
-      run: dotnet test --no-build --verbosity normal ./src/Application/tests/RazorPagesTestSample.Tests/RazorPagesTestSample.Tests.csproj
+      run: dotnet test --no-build --verbosity normal ./src/Application/tests/RazorPagesTestSample.Tests/RazorPagesTestSample.Tests.csproj
+      
+  dockerBuildPush:
+    
+    runs-on: ubuntu-latest
+    needs: build
+
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Docker Login
+      # You may pin to the exact commit or the version.
+      # uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+      uses: docker/[email protected]
+      with:
+        # Server address of Docker registry. If not set then will default to Docker Hub
+        registry: ${{ secrets.ACR_LOGIN_SERVER }}
+        # Username used to log against the Docker registry
+        username: ${{ secrets.ACR_USERNAME }}
+        # Password or personal access token used to log against the Docker registry
+        password: ${{ secrets.ACR_PASSWORD }}
+        # Log out from the Docker registry at the end of a job
+        logout: true
+        
+    - name: Docker Build
+      run: docker build -t $registryName/$repositoryName:$tag --build-arg build_version=$tag $dockerFolderPath
+      
+    - name: Docker Push
+      run: docker push $registryName/$repositoryName:$tag

src/Application/src/RazorPagesTestSample/Pages/Error.cshtml

@@ -5,7 +5,7 @@
 }
 
 <h1 class="text-danger">Error.</h1>
-<h4 class="text-danger">An error occurred while processing your request.</h4>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
 
 @if (Model.ShowRequestId)
 {