FROM node:18-alpine

WORKDIR /app

# Copy package.json first to ensure it exists for npm install
COPY package.json ./

# Install dependencies
RUN npm install

# Copy the rest of the application code
COPY . .

# Build the React application
# This will use the API_KEY environment variable if provided during build
RUN npm run build

# Expose port 7860 (Required by Hugging Face Spaces)
EXPOSE 7860

# Start the Vite preview server
CMD ["npm", "run", "preview"]