[backend/startup] Add --https flag & corresponding launch profiles for development purposes

Iceshrimp.Backend/Core/Helpers/StartupHelpers.cs

@@ -17,6 +17,10 @@ public static class StartupHelpers
 			                    --recompute-counters  Recomputes denormalized database counters.
 			                    --migrate-storage     Migrates all files currently stored locally to the
 			                                          configured object storage bucket.
+			                    --https               For development purposes only. Listens using https
+			                                          instead of http on the specified port.
+			                    --environment <env>   Specifies the ASP.NET Core environment. Available options
+			                                          are 'Development' and 'Production'.
 			                   """);
 			Environment.Exit(0);
 		}

Iceshrimp.Backend/Properties/launchSettings.json

@@ -19,6 +19,16 @@
         "ASPNETCORE_ENVIRONMENT": "Production"
       }
     },
+    "Development (HTTPS)": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "externalUrlConfiguration": true,
+      "commandLineArgs": "--https",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
     "Debug (WASM)": {
       "commandName": "Project",
       "dotnetRunMessages": true,
@@ -29,6 +39,18 @@
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }
+    },
+    "Debug (WASM, HTTPS)": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": false,
+      "externalUrlConfiguration": true,
+      "commandLineArgs": "--https",
+      "inspectUri": "{wsProtocol}://{url.hostname}:{url.port}/_framework/debug/ws-proxy?browser={browserInspectUri}",
+      "applicationUrl": "https://localhost:3000",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
     }
   }
 }

Iceshrimp.Backend/Startup.cs

@@ -73,7 +73,7 @@ app.MapFallbackToPage("/Shared/FrontendSPA");
 
 app.Urls.Clear();
 if (config.ListenSocket == null)
-	app.Urls.Add($"http://{config.ListenHost}:{config.ListenPort}");
+	app.Urls.Add($"{(args.Contains("--https") ? "https" : "http")}://{config.ListenHost}:{config.ListenPort}");
 
 await app.StartAsync();
 app.SetKestrelUnixSocketPermissions();