add Docker stuff to prepare heroku deployment

.dockerignore

@@ -0,0 +1,3 @@
+**/bin
+**/obj
+**/Dockerfile

Apps/Website/Dockerfile

@@ -0,0 +1,23 @@
+FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
+WORKDIR /source
+
+COPY *.sln .
+COPY Application/*.csproj ./Application/
+COPY Domain/*.csproj ./Domain/
+COPY Infrastructure/*.csproj ./Infrastructure/
+COPY Apps/Website/*.csproj ./Apps/Website/
+RUN dotnet restore
+
+COPY Application/. ./Application/
+COPY Domain/. ./Domain/
+COPY Infrastructure/. ./Infrastructure/
+COPY Apps/Website/. ./Apps/Website/
+
+WORKDIR /source/Apps/Website
+RUN dotnet publish -c release -o /app --no-restore
+
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
+WORKDIR /app
+COPY --from=build /app ./
+EXPOSE 80
+ENTRYPOINT ["dotnet", "Website.dll"]

Apps/Website/Program.cs

@@ -1,3 +1,4 @@
+using System;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Hosting;
 
@@ -14,6 +15,7 @@ namespace Website
         Host.CreateDefaultBuilder(args)
             .ConfigureWebHostDefaults(webBuilder =>
             {
+              webBuilder.UseUrls($"http://0.0.0.0:{Environment.GetEnvironmentVariable("PORT") ?? "5000"}");
               webBuilder.UseStartup<Startup>();
             });
   }

Apps/Website/Startup.cs

@@ -78,7 +78,7 @@ namespace Website
         // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
         app.UseHsts();
       }
-      app.UseHttpsRedirection();
+      // app.UseHttpsRedirection();
       app.UseStaticFiles();
 
       app.UseRouting();

README.md

@@ -166,3 +166,9 @@ project.csproj
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <DocumentationFile>bin\YourApi.XML</DocumentationFile>
   </PropertyGroup>
+
+## Docker
+
+On build à la racine de la solution avec `docker build -f .\Apps\Website\Dockerfile -t hn .`.
+
+Et on lance avec `docker run -it --rm -p "8000:80" hn`.