env variables handling

package.json

@@ -7,7 +7,9 @@
     "docker:build": "docker build -t 'game-timer:latest' .",
     "start": "docker run -d -p 80:80 --name game-timer game-timer:latest",
     "stop": "docker stop game-timer && docker rm game-timer",
-    "rebuild": "npm run stop || true && npm run docker:build && npm run start"
+    "rebuild": "npm run stop || true && npm run docker:build && npm run start",
+    "generate-config": "./generate-config.sh",
+    "dev": "./dev-start.sh"
   },
   "keywords": [
     "timer",
@@ -21,4 +23,4 @@
     "type": "git",
     "url": "https://gitea.virtonline.eu/2HoursProject/game-timer.git"
   }
-} 
+}