Refactor Dockerfile to use .NET SDK 8.0 and ASP.NET Core runtime 8.0

Author: dombat

.github/workflows/dotnet.yml

@@ -1,28 +1,27 @@
-# This workflow will build a .NET project
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
-
-name: .NET
+name: .NET CI
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [ main ]
+    paths: src/Application/**
   pull_request:
-    branches: [ "main" ]
-
+    branches: [ main ]
+    paths: src/Application/**
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
 jobs:
   build:
 
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
     - name: Setup .NET
-      uses: actions/setup-dotnet@v4
-      with:
-        dotnet-version: 8.0.x
+      uses: actions/setup-dotnet@v3
+   
     - name: Restore dependencies
-      run: dotnet restore
+      run: dotnet restore ./src/Application/src/RazorPagesTestSample/RazorPagesTestSample.csproj
     - name: Build
-      run: dotnet build --no-restore
+      run: dotnet build --no-restore ./src/Application/src/RazorPagesTestSample/RazorPagesTestSample.csproj
     - name: Test
-      run: dotnet test --no-build --verbosity normal
+      run: dotnet test --no-build --verbosity normal ./src/Application/tests/RazorPagesTestSample.Tests/RazorPagesTestSample.Tests.csproj

Solution/Exercise-03/Task-3/dotnet-deploy-1.yml

@@ -25,3 +25,4 @@ jobs:
       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
+

src/Application/src/RazorPagesTestSample/Dockerfile

@@ -0,0 +1,30 @@
+# Use the official .NET SDK image as the base image
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the project file and restore dependencies
+COPY *.csproj ./
+RUN dotnet restore
+
+# Copy the remaining source code
+COPY . ./
+
+# Build the application
+RUN dotnet publish -c Release -o out
+
+# Use the official ASP.NET Core runtime image as the base image
+FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS runtime
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the published output from the build stage
+COPY --from=build /app/out ./
+
+# Set the environment variable
+ENV ASPNETCORE_HTTP_PORTS=80
+
+# Set the entry point of the application
+ENTRYPOINT ["dotnet", "RazorPagesTestSample.dll"]