# ── URAAS — Hugging Face Spaces Dockerfile ────────────────────────────────────
# Single container: SQLite on /data (persistent bucket), gunicorn on port 7860.
# No PostgreSQL or Redis needed — SQLite stored in HF persistent storage.
# ──────────────────────────────────────────────────────────────────────────────
FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    URAAS_ENV=production \
    PORT=7860

# System deps
RUN apt-get update && apt-get install -y \
    gcc g++ curl \
    && rm -rf /var/lib/apt/lists/*

# App user — HF Spaces runs as root but we keep the same uid as prod
RUN useradd -m -u 1000 uraas && \
    mkdir -p /app /app/storage/pdfs /app/data /app/logs && \
    chown -R uraas:uraas /app

WORKDIR /app

# Install Python dependencies (no libpq — SQLite only)
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt && \
    python -m spacy download en_core_web_sm

# Copy application code
COPY --chown=uraas:uraas . .

# Make startup script executable
RUN chmod +x scripts/start_hf.sh

USER uraas

EXPOSE 7860

# Startup: init DB in /data then start gunicorn
CMD ["bash", "scripts/start_hf.sh"]