FROM python:3.10-slim

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

WORKDIR /app

# Copier depth_anything_v2 depuis metric_depth/ (pas la racine !)
# C'est ce dossier qui contient le dpt.py avec max_depth
RUN git clone https://github.com/DepthAnything/Depth-Anything-V2.git /tmp/dav2 \
    && cp -r /tmp/dav2/metric_depth/depth_anything_v2 /app/depth_anything_v2 \
    && rm -rf /tmp/dav2

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

# Télécharger le checkpoint metric hypersim vitl
RUN mkdir -p /app/checkpoints && python -c "\
from huggingface_hub import hf_hub_download; \
hf_hub_download( \
    repo_id='depth-anything/Depth-Anything-V2-Metric-Hypersim-Large', \
    filename='depth_anything_v2_metric_hypersim_vitl.pth', \
    local_dir='/app/checkpoints' \
)"

COPY app.py .

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