Update Dockerfile

Dockerfile

@@ -1,23 +1,17 @@
-# Use the official Node.js 20 LTS image
 FROM node:20-alpine
 
-# Set working directory inside container
 WORKDIR /app
 
-# Copy package.json and package-lock.json (if exists)
 COPY package*.json ./
-
-# Install dependencies
 RUN npm install --production
 
-# Copy the rest of the application
 COPY . .
 
-# Create the snapshots directory at build time (optional, server will also create it)
-RUN mkdir -p /app/snapshots
+# Create snapshots dir and set ownership
+RUN mkdir -p /app/snapshots && chown -R node:node /app
 
-# Expose the port Hugging Face expects (default 7860)
-EXPOSE 7860
+# Switch to non-root user
+USER node
 
-# Start the server
+EXPOSE 7860
 CMD ["node", "server.js"]