# Base SageMath Image (Ubuntu)
FROM sagemath/sagemath:latest
USER root

# 1. Install Node.js, npm, Python dependencies, and build tools natively
RUN apt-get update && apt-get install -y \
    curl gnupg python3-pip python3-venv nodejs npm build-essential \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# 2. Setup Python environment
COPY requirements.txt .
RUN python3 -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"
RUN pip install --no-cache-dir -r requirements.txt

# 3. Setup Node.js app
COPY package.json ./
RUN npm install

# 4. Copy source files
COPY . .

# 5. Boot Script (Starts Local Python AI in background, Node.js in foreground)
RUN echo '#!/bin/bash\n\
uvicorn local_ai_server:app --host 127.0.0.1 --port 8000 & \n\
sleep 5 \n\
node server.js\n' > start.sh && chmod +x start.sh

EXPOSE 7860

# 6. Execute boot script
CMD ["./start.sh"]