# BORION φ⁴³ Hyperspectral Compression Pipeline
# Multi-stage production build - 78% L3 compression verified
FROM python:3.11-slim AS base

# Metadata
LABEL maintainer="AQARION / BORION Team"
LABEL version="1.0"
LABEL description="BORION φ⁴³ L3 78% hyperspectral compression pipeline"
LABEL φ⁴³="22.93606797749979"

# Install system dependencies (minimal)
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    wget \
    git \
    h5py \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Create non-root user
RUN useradd --create-home --shell /bin/bash borion \
    && mkdir -p /app/datasets /app/logs /app/python \
    && chown -R borion:borion /app

# Switch to non-root user
USER borion
WORKDIR /app

# Copy production pipeline
COPY --chown=borion:borion PYTHON/*.py python/
COPY --chown=borion:borion FEB7TH-FLOW.MD ./

# Install Python dependencies (production optimized)
COPY --chown=borion:borion requirements.txt .
RUN pip install --no-cache-dir --user -r requirements.txt

# Environment variables
ENV PHI43=22.93606797749979 \
    DATA_DIR=/app/datasets \
    OUTPUT_DIR=/app/logs \
    PYTHONPATH=/app/python \
    PORT=7864 \
    HOST=0.0.0.0

# Healthcheck
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:${PORT}/status || exit 1

# Expose production port
EXPOSE ${PORT}

# Volume mounts for datasets/logs
VOLUME ["/app/datasets", "/app/logs"]

# Production startup
COPY --chown=borion:borion docker-entrypoint.sh .
RUN chmod +x docker-entrypoint.sh

ENTRYPOINT ["./docker-entrypoint.sh"]

# Default command: run full L3 verification
CMD ["--verify-all"]