Update Dockerfile

Dockerfile

@@ -1,29 +1,37 @@
-# Use a small Node.js image
+# Use a small Node.js base image
 FROM node:18-alpine
 
 # Set working directory
 WORKDIR /app
 
-# Copy package files first for better caching
+# Copy package files first for caching
 COPY package*.json ./
 
 # Install dependencies
 RUN npm install
 
-# Copy all other files
+# Copy all files
 COPY . .
 
-# Build the app (React, Vite, etc.)
+# Build the app (this generates 'build' or 'dist' folder)
 RUN npm run build
 
-# Install the simple static server globally
+# Install a lightweight static file server
 RUN npm install -g serve
 
-# Set the port (Hugging Face injects PORT automatically)
+# Default port (Hugging Face will override this)
 ENV PORT=7860
 
-# Expose the port for documentation
+# Expose the port
 EXPOSE 7860
 
-# Run the static server (correct syntax for host:port)
-CMD ["sh", "-c", "serve -s build -l tcp://0.0.0.0:${PORT}"]
+# === IMPORTANT ===
+# For React (CRA): folder is 'build'
+# For Vite / Vue / Svelte: folder is 'dist'
+# Uncomment the correct line below:
+
+# For React (create-react-app):
+# CMD ["sh", "-c", "serve -s build -l tcp://0.0.0.0:${PORT}"]
+
+# For Vite / Vue / Svelte (most modern setups):
+CMD ["sh", "-c", "serve -s dist -l tcp://0.0.0.0:${PORT}"]