Update Dockerfile

Dockerfile

@@ -11,17 +11,22 @@ RUN apt-get update && apt-get install -y \
     g++ \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy package files
-COPY package.json package-lock.json* ./
-
-# Install all dependencies
+# Copy root package files and install
+COPY package*.json ./
 RUN npm install
 
-# Copy all source files
-COPY . .
+# Copy server file
+COPY server.js ./
+
+# Copy frontend folder
+COPY frontend ./frontend
 
 # Build frontend
-RUN npm run build:frontend
+WORKDIR /app/frontend
+RUN npm install && npm run build
+
+# Back to root
+WORKDIR /app
 
 # Expose port 7860 (required by Hugging Face)
 EXPOSE 7860