Dockerizing ,NET Core Hello World

Dockerfile

@@ -0,0 +1,18 @@
+# Start with the .NET SDK for building the app
+FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+# Work within a folder named `/source`
+WORKDIR /source
+
+# Copy everything in this project and build app
+COPY . ./dotnetcore-docs-hello-world/
+WORKDIR /source/dotnetcore-docs-hello-world
+RUN dotnet publish -c release -o /app 
+
+# final stage/image
+# We're using a tag that is explicitly a Windows container
+FROM mcr.microsoft.com/dotnet/aspnet:6.0
+WORKDIR /app
+COPY --from=build /app ./
+
+# Start the app
+ENTRYPOINT ["dotnet", "dotnetcoresample.dll"]

Pages/Index.cshtml

@@ -1,10 +1,12 @@
 @page
 @model IndexModel
-@{
+@{    
     ViewData["Title"] = "Home page";
 }
 
 <div class="text-center">
     <h1 class="display-4">Hello World from .Net 6</h1>
     <p>Learn about <a href="https://docs.microsoft.com/aspnet/core">building Web apps with ASP.NET Core</a>.</p>
+    <hr />
+    <div>Host operating system: @Model.OSVersion</div>
 </div>

Pages/Index.cshtml.cs

@@ -1,10 +1,14 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using System.Runtime.InteropServices;
 
 namespace dotnetcoresample.Pages;
 
 public class IndexModel : PageModel
 {
+
+    public string OSVersion { get; set; }
+
     private readonly ILogger<IndexModel> _logger;
 
     public IndexModel(ILogger<IndexModel> logger)
@@ -14,6 +18,6 @@ public IndexModel(ILogger<IndexModel> logger)
 
     public void OnGet()
     {
-
+        this.OSVersion = RuntimeInformation.OSDescription;
     }
 }