Dockerfile

# Use a slim version of Node.js for a smaller image size
FROM node:20-slim

# Set the working directory
WORKDIR /app

# Create a non-root user with UID 1000 (Hugging Face requirement)
RUN useradd -m -u 1560 user

# Copy package files and install dependencies
COPY --chown=user package*.json ./
RUN npm install

# Copy the rest of the application code
COPY --chown=user . .

# Switch to the non-root user
USER user

# Set environment variables (Hugging Face default port is 7860)
ENV PORT=7860
EXPOSE 7860

# Start the application
CMD ["node", "index.js"]