| FROM node:20-slim | |
| # Hugging Face Spaces runs as user 1000 | |
| RUN useradd -m -u 1000 user | |
| USER user | |
| ENV HOME=/home/user \ | |
| PATH=/home/user/.local/bin:$PATH | |
| WORKDIR $HOME/app | |
| # Copy dependency specifications first for Docker layer caching | |
| COPY --chown=user:user package*.json ./ | |
| # Install production and build dependencies | |
| RUN npm install | |
| # Copy application files | |
| COPY --chown=user:user . . | |
| # Expose port 7860 (standard Hugging Face Spaces port) | |
| EXPOSE 7860 | |
| ENV PORT=7860 | |
| ENV NODE_ENV=production | |
| CMD ["npm", "start"] | |