FROM python:3.10-slim

RUN apt-get update && apt-get install -y --no-install-recommends \
	libgl1 libglib2.0-0 git libsm6 libxext6 libxrender1 \
	&& rm -rf /var/lib/apt/lists/*

ENV PIP_NO_CACHE_DIR=1 \
	MPLBACKEND=Agg \
	MIM_IGNORE_INSTALL_PYTORCH=1 \
	HF_HOME=/data/hf \
	HF_CACHE_DIR=/data/hf-cache \
	HUGGINGFACE_HUB_CACHE=/data/hf-cache \
	MPLCONFIGDIR=/data/matplotlib \
	PYTHONPATH=/app:/app/custom_models:$PYTHONPATH \
	PYTHONUNBUFFERED=1

RUN mkdir -p /data/hf /data/hf-cache /data/matplotlib && chmod -R 777 /data

WORKDIR /app

COPY requirements.txt /app/requirements.txt

RUN python -m pip install --upgrade pip wheel setuptools openmim \
	&& pip install --no-cache-dir -r requirements.txt \
	&& pip install --no-cache-dir --index-url https://download.pytorch.org/whl/cpu torch==2.1.0 torchvision==0.16.0 \
	&& pip install --no-cache-dir 'git+https://github.com/facebookresearch/segment-anything.git' \
	&& mim install "mmengine==0.10.4" \
	&& mim install "mmcv==2.1.0" \
	&& mim install "mmdet==3.3.0"

COPY . /app

# run as non-root user 1000 if available
RUN useradd -m -u 1000 user || true
USER 1000

EXPOSE 7860

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