Update Dockerfile

Dockerfile

@@ -9,19 +9,10 @@ RUN --mount=type=secret,id=GITHUB_REPO,required=true \
     git clone $(cat /run/secrets/GITHUB_REPO) /app
 
 # Install dependencies untuk Express + tools lain
-RUN npm install
-
-# --- BUILD NUXT STATIC ---
-WORKDIR /app/nuxt
-RUN npm install
-RUN npm run build
-RUN npm run generate
-
-# Kembali ke root project (Express)
-WORKDIR /app
+RUN yarn install && yarn run build
 
 # Expose port Express
 EXPOSE 7860
 
 # Jalankan Express server
-CMD ["node", "app.js"]
+CMD ["yarn", "start"]