# Avigilance 2.0 — India Aviation Safety Monitoring OpenEnv
FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV APP_HOME=/app

WORKDIR $APP_HOME

COPY requirements-space.txt .
RUN pip install --upgrade pip && \
    pip install --no-cache-dir --prefer-binary -r requirements-space.txt

COPY . .

# Run as non-root user (required for HuggingFace Spaces)
RUN useradd -m -u 1000 user && \
    mkdir -p data && \
    chown -R user:user $APP_HOME
USER user
ENV HOME=/home/user
ENV PATH=/home/user/.local/bin:$PATH

# Pre-generate synthetic data at build time
RUN python3 generate_data.py

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]