FROM python:3.10-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV TF_CPP_MIN_LOG_LEVEL=2

RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

RUN mkdir -p /home/user/.deepface/weights && chmod -R 777 /home/user/.deepface

RUN python - << 'PY'
import numpy as np
from deepface import DeepFace
try:
    DeepFace.analyze(np.zeros((224, 224, 3), dtype=np.uint8), actions=['emotion'], enforce_detection=False)
except:
    pass
PY

EXPOSE 7860

CMD ["python", "app.py"]