Dockerfile

FROM nvidia/cuda:12.4.0-runtime-ubuntu22.04

# Basic deps
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y \
    python3.10 python3.10-venv python3-pip git curl ffmpeg unzip \
    colmap \
 && rm -rf /var/lib/apt/lists/*

# Create venv and install minimal deps
RUN python3.10 -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"
RUN pip install --upgrade pip wheel

# Install only essential packages first
RUN pip install fastapi uvicorn python-multipart gradio

# Copy app
COPY app.py /app/app.py
WORKDIR /app

# For GPU
ENV NVIDIA_VISIBLE_DEVICES=all
ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility

# Expose ports
EXPOSE 8000 7860

# Start command
CMD ["python", "app.py"]