feat: Enhance static file serving and routing for development and production environments #3

Api/.gitignore

@@ -1,4 +1,5 @@
 obj/
 bin/
 .vs/
-build/
+build/
+**/core

Api/Program.cs

@@ -56,6 +56,51 @@ namespace Api
                 app.UseHttpsRedirection();
             }
 
+            if (app.Environment.IsDevelopment())
+            {
+                var staticFilePath = "/workspaces/centrum/Web/dist/Web/browser";
+                app.UseDefaultFiles(new DefaultFilesOptions
+                {
+                    FileProvider = new Microsoft.Extensions.FileProviders.PhysicalFileProvider(staticFilePath),
+                    DefaultFileNames = new List<string> { "index.html" }
+                });
+                app.UseStaticFiles(new StaticFileOptions
+                {
+                    FileProvider = new Microsoft.Extensions.FileProviders.PhysicalFileProvider(staticFilePath),
+                    RequestPath = ""
+                });
+                // Angular routing fallback
+                app.Use(async (context, next) =>
+                {
+                    await next();
+                    var path = context.Request.Path.Value ?? string.Empty;
+                    if (context.Response.StatusCode == 404 &&
+                        !System.IO.Path.HasExtension(path) &&
+                        !path.StartsWith("/api"))
+                    {
+                        context.Request.Path = "/index.html";
+                        await next();
+                    }
+                });
+            }
+            else
+            {
+                app.UseDefaultFiles(); // Uses wwwroot by default
+                app.UseStaticFiles();
+                // Angular routing fallback for production
+                app.Use(async (context, next) =>
+                {
+                    await next();
+                    var path = context.Request.Path.Value ?? string.Empty;
+                    if (context.Response.StatusCode == 404 &&
+                        !System.IO.Path.HasExtension(path) &&
+                        !path.StartsWith("/api"))
+                    {
+                        context.Request.Path = "/index.html";
+                        await next();
+                    }
+                });
+            }
             app.UseAuthentication();
             app.UseAuthorization();