FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PORT=8000 \
    DEPTH_PRO_MODEL_ID=apple/DepthPro-hf \
    DEPTH_PRO_DEVICE=auto \
    DEPTH_PRO_DTYPE=float32 \
    DEPTH_PRO_EAGER_LOAD=false \
    MAX_IMAGE_BYTES=16777216 \
    HF_XET_HIGH_PERFORMANCE=1

WORKDIR /app

RUN useradd -m -u 1000 appuser

COPY requirements.txt .
RUN python -m pip install --upgrade pip \
    && python -m pip install --index-url https://download.pytorch.org/whl/cpu torch==2.5.1 torchvision==0.20.1 \
    && python -m pip install -r requirements.txt

COPY main.py .
COPY smoke_test.py .

RUN chown -R appuser:appuser /app
USER appuser

EXPOSE 8000

CMD ["sh", "-c", "uvicorn main:app --host 0.0.0.0 --port ${PORT:-8000}"]