FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Install system dependencies (for shell commands)
RUN apt-get update && apt-get install -y \
    git \
    curl \
    wget \
    iputils-ping \
    net-tools \
    vim \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements (minimal)
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy source code
COPY src/ src/
COPY node-config.yml .
COPY demo/ demo/

# Create a non-root user for security (optional, but good practice)
# Add cache busting
ARG CACHEBUST=20251128-FORCE-REBUILD
RUN useradd -m -u 1000 user
RUN chown -R user:user /app
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    PYTHONPATH=/app

# Switch to user for running the service
USER user

# Make /app writable by user for demo file creation
USER root
RUN chown -R user:user /app
USER user

# Expose port
EXPOSE 7860

# Run the node server
CMD ["python", "-m", "src.nacc_node.cli", "serve", "--host", "0.0.0.0", "--port", "7860"]