FROM python:3.11-slim AS app

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PYTHONPATH=/app/src \
    FACEVERIFICATION_DEVICE=cpu

WORKDIR /app

RUN apt-get update && apt-get upgrade -y \
    && apt-get install -y --no-install-recommends \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip setuptools "wheel>=0.46.2"
RUN pip install --no-cache-dir --extra-index-url https://download.pytorch.org/whl/cpu -r requirements.txt

COPY pyproject.toml README.md ./
COPY src ./src

RUN useradd --create-home --shell /usr/sbin/nologin appuser \
    && mkdir -p /data/chroma \
    && chown -R appuser:appuser /app /data

USER appuser

EXPOSE 8000 7860

FROM app AS fastapi
CMD ["uvicorn", "faceverification.interfaces.fastapi_app:app", "--host", "0.0.0.0", "--port", "8000"]

FROM app AS gradio
ENV GRADIO_SERVER_NAME=0.0.0.0 \
    GRADIO_SERVER_PORT=7860
CMD ["python", "-m", "faceverification.interfaces.gradio_app"]