Update Dockerfile

Dockerfile

@@ -1,27 +1,29 @@
-# Use official Node.js image
 FROM node:18-alpine
 
-# Install git (required for cloning)
+# Install git
 RUN apk add --no-cache git
 
-# Clone your GitHub repo
+# Clone repo
 RUN git clone https://github.com/EMMYHENZ-TECH/grand-Bnk-2 /app
 
 # Set working directory
 WORKDIR /app
 
+# Create data directory with correct permissions
+RUN mkdir -p /app/data && \
+    chown -R node:node /app/data && \
+    chmod -R 755 /app/data
+
 # Install dependencies
 RUN npm install
 
-# Create data directory (for JSON files)
-RUN mkdir -p /app/data
+# Switch to non-root user (important for security)
+USER node
 
-# Set environment variables
+# Environment variables
 ENV PORT=7860
 ENV NODE_ENV=production
 
-# Expose the port
 EXPOSE 7860
 
-# Start the Node.js app
 CMD ["node", "server.js"]