Update Dockerfile

Dockerfile

@@ -1,20 +1,27 @@
-# Use Node.js LTS version
-FROM node:18-slim
-
-# Set working directory
-WORKDIR /app
-
-# Copy package files
-COPY package*.json ./
-
-# Install dependencies
-RUN npm install
-
-# Copy application files
-COPY . .
-
-# Expose port
-EXPOSE 7860
-
-# Start the application
-CMD ["npm", "start"]
+# Use Node.js LTS version
+FROM node:18-slim
+
+# Switch to the "node" user for security
+USER node
+
+# Set home to the user's home directory and add local bin to PATH
+ENV HOME=/home/node \
+    PATH=/home/node/.local/bin:$PATH
+
+# Set the working directory to the user's home directory
+WORKDIR $HOME/app
+
+# Copy package files with correct ownership
+COPY --chown=node:node package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy the application code with correct ownership
+COPY --chown=node:node . .
+
+# Expose port 7860 (required for Hugging Face Spaces)
+EXPOSE 7860
+
+# Start the application using Node.js
+CMD ["node", "src/server.js"]