Dockerfile

FROM python:3.10-slim

RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*

RUN pip install --no-cache-dir \
    fastapi==0.110.3 \
    uvicorn==0.30.1 \
    rembg==2.0.57 \
    pillow==10.3.0 \
    python-multipart==0.0.9
    
RUN pip install gradio_client

# Matikan JIT Numba (hindari error caching di container)
ENV NUMBA_DISABLE_JIT=1

# Pastikan cache model ke folder yang writable
ENV HOME=/root
ENV U2NET_HOME=/root/.u2net
ENV POOCH_HOME=/root/.cache/pooch
RUN mkdir -p /root/.u2net /root/.cache/pooch && chmod -R 777 /root/.u2net /root/.cache

WORKDIR /app
COPY app.py /app/app.py

# Prefetch model U²Net (unduh saat build)
RUN python - <<'PY'
from rembg.session_factory import new_session
new_session('u2net')
print('Model U2Net terunduh.')
PY

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