Dockerfile

FROM node:20-slim

# Set noninteractive installation
ENV DEBIAN_FRONTEND=noninteractive

# Install build dependencies
RUN apt-get update && apt-get install -y \
    curl \
    git \
    && rm -rf /var/lib/apt/lists/*

# Create app directory
WORKDIR /app

# Copy entire trigo-web project
COPY trigo-web/ ./

# Install build tools globally
RUN npm install -g tsx jison typescript

# Install dependencies
# Root: production only (skip onnxruntime-node which requires native compilation)
# App & Backend: all deps needed for build
RUN npm install --omit=dev && \
    cd app && npm install && \
    cd ../backend && npm install && \
    cd ..

# Build jison parsers (required for the game) - use global tsx directly
RUN tsx tools/buildJisonParser.ts

# Build frontend (generates dist folder)
RUN cd app && npm run build

# Build backend TypeScript - use global tsc directly
RUN cd backend && tsc

# Set environment variables for Hugging Face Spaces
ENV PORT=7860
ENV HOST=0.0.0.0
ENV NODE_ENV=production

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

# Start backend server (which will also serve frontend static files)
CMD ["npm", "run", "start:prod"]