Dockerfile

# Use 3.10 for 3D lib compatibility
FROM python:3.10-slim

# 1. Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    git \
    git-lfs \
    ffmpeg \
    libsm6 \
    libxext6 \
    cmake \
    rsync \
    libgl1 \
    libglib2.0-0 \
    curl \
    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/* \
    && git lfs install

# 2. Setup folder structure (Matches the exact error log paths)
RUN mkdir -p /app/results /app/temp_input /app/skeleton /app/skinning \
    /app/third_partys/Michelangelo/checkpoints/aligned_shape_latents/

# 3. DOWNLOAD MISSING WEIGHTS
RUN curl -L -o /app/third_partys/Michelangelo/checkpoints/aligned_shape_latents/shapevae-256.ckpt \
    https://huggingface.co/ZixiangZ/Michelangelo/resolve/main/aligned_shape_latents/shapevae-256.ckpt

WORKDIR /app

# 4. PATH FIXES
# We add /app/skeleton to the path so that 'third_partys' is discoverable 
# even if the script is running from inside 'skinning'
ENV PYTHONPATH="${PYTHONPATH}:/app:/app/skeleton:/app/skinning"
ENV CUDA_VISIBLE_DEVICES=""

# 5. Upgrade pip and install heavy libs
RUN pip install --no-cache-dir pip -U
RUN pip install --no-cache-dir tetgen mesh2sdf

# 6. Install requirements
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt \
    gradio[oauth]==5.23.1 \
    uvicorn>=0.14.0 \
    websockets>=10.4 \
    spaces

# 7. Copy files and set permissions
COPY . .
# Extra fix: Ensure the third_partys folder is where the code expects it
RUN if [ -d "/app/skeleton/third_partys" ] && [ ! -d "/app/third_partys" ]; then ln -s /app/skeleton/third_partys /app/third_partys; fi
RUN chmod +x demo_rigging.sh

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