env.gameEngineManualStart

@sammo/server/src/dotenv.d.ts

@@ -27,6 +27,8 @@ declare namespace NodeJS {
         API_ROOT_PATH?: string;
         VITE_API_ROOT_PATH?: string;
 
+        GAME_ENGINE_MANUAL_START?: string; //숫자->Boolean
+
         PRESHARED_SECURE_TOKEN_SECRET?: string; //길게
     }
 }

@sammo/server/src/index.ts

@@ -7,6 +7,7 @@ import { buildAPISystem } from '@strpc/express/generator';
 import { sammoAPI } from './api/index.js';
 import { unwrap } from '@sammo/util';;
 import { serverConfig } from './serverConfig.js';
+import { getGameEngineController } from './GameEngineController.js';
 
 connectDB.then(async (db) => {
     // create express app
@@ -22,9 +23,17 @@ connectDB.then(async (db) => {
     app.use('/api', buildAPISystem(sammoAPI));
 
     // start express server
-    app.listen(serverConfig.port)
+    app.listen(serverConfig.port, "0.0.0.0", async ()=>{
+        console.log(`Express server has started on port ${serverConfig.port}`);
+        if(serverConfig.gameEngineManualStart){
+            console.log("Game Engine is not started automatically.");
+            return;
+        }
+
+        await getGameEngineController().start();
+    })
+
 
-    console.log(`Express server has started on port ${serverConfig.port}`)
 
 }).catch(error => console.log(error));
 

@sammo/server/src/serverConfig.ts

@@ -1,9 +1,11 @@
 import 'dotenv/config';
-import { unwrap } from '@sammo/util';
+import { must } from '@sammo/util';
 
 export const serverConfig = {
-    sessionSecret: unwrap(process.env.SESSION_SECRET),
-    port: Number(unwrap(process.env.SERVER_PORT)),
-    gatewayHost: unwrap(process.env.GATEWAY_HOST),
-    gatewayPort: Number(unwrap(process.env.GATEWAY_PORT)),
-};
+    sessionSecret: must(process.env.SESSION_SECRET),
+    port: Number(must(process.env.SERVER_PORT)),
+    gatewayHost: must(process.env.GATEWAY_HOST),
+    gatewayPort: Number(must(process.env.GATEWAY_PORT)),
+
+    gameEngineManualStart: Boolean(Number(process.env.GAME_ENGINE_MANUAL_START??'0'))
+} as const;