Update Dockerfile

Dockerfile

@@ -30,7 +30,7 @@ RUN apt-get update && apt-get install -y \
     rm -rf /var/lib/apt/lists/*
 
 # Copy package.json and package-lock.json first for caching
-COPY package.json package-lock.json ./
+COPY package.json ./
 
 # Install project dependencies
 RUN npm install
@@ -46,4 +46,4 @@ COPY . .
 EXPOSE 7860
 
 # Start the application
-CMD ["node", "index.js"]
+CMD ["node", "server.js"]