[Update] mapping swagger url host to env value #16

Author: jisu3817

server/app/main.ts

@@ -9,12 +9,13 @@ dotenv.config({ path: '../../config/.server.env' });
 
 const app = express();
 const PORT = process.env.PORT || 8000;
+const HOST_ADDRESS = process.env.HOST_ADDRESS || 'localhost'
 
 const swaggerSpec = YAML.load(path.join(__dirname, './swagger.yaml'));
 const portInjectedSwaggerSpec = JSON.stringify(swaggerSpec).replace(
   '{PORT}',
   PORT.toString()
-);
+).replace('{HOST_ADDRESS}', HOST_ADDRESS);
 
 import visitor from './src/apis/visitor';