Dockerfile.txt

# Use a slim Node image for faster builds
FROM node:20-slim

# Set the working directory
WORKDIR /app

# Copy dependency manifest
COPY package.json ./

# Install dependencies
RUN npm install

# Copy the entire source code
COPY . .

# Build the static frontend
RUN npm run build

# Hugging Face Spaces use port 7860
ENV PORT=7860
EXPOSE 7860

# Start the application using Vite's preview mode
# "npm start" maps to: vite preview --port 7860 --host 0.0.0.0
CMD ["npm", "start"]