add migration and env to Api

Apps/Api/Startup.cs

@@ -9,6 +9,7 @@ using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc.Authorization;
 using Microsoft.AspNetCore.Routing;
+using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
@@ -106,6 +107,8 @@ namespace Api
     // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
     public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
     {
+      MigrateDatabase(app);
+
       app.UseOpenApi();
 
       if (env.IsDevelopment())
@@ -135,5 +138,17 @@ namespace Api
               });
       });
     }
+
+    /// <summary>
+    /// Lance les migrations. En production, il est plutôt conseillé de générer
+    /// les scripts avec `dotnet ef migrations script` et de les passer à la main. 
+    /// </summary>
+    /// <param name="app"></param>
+    private void MigrateDatabase(IApplicationBuilder app)
+    {
+      using var scope = app.ApplicationServices.CreateScope();
+      using var ctx = scope.ServiceProvider.GetRequiredService<HNDbContext>();
+      ctx.Database.Migrate();
+    }
   }
 }

Dockerfile

@@ -22,5 +22,6 @@ RUN dotnet publish -c release -o /app --no-restore
 FROM mcr.microsoft.com/dotnet/aspnet:5.0
 WORKDIR /app
 COPY --from=build /app ./
+ENV "ConnectionStrings:Default"="Data Source=hn.db"
 EXPOSE 80
 ENTRYPOINT ["dotnet", "Api.dll"]