# ---- Base (CUDA) ----
FROM nvidia/cuda:12.1.1-devel-ubuntu22.04

ENV DEBIAN_FRONTEND=noninteractive \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    PYTHONUNBUFFERED=1 \
    HF_HOME=/root/.cache/huggingface

# ---- System deps ----
RUN apt-get update && apt-get install -y \
    python3 python3-pip python3-venv git wget curl ca-certificates \
    libgl1 libglib2.0-0 libx11-6 libxext6 libxi6 libxrender1 libxrandr2 \
    libxxf86vm1 libsm6 libxfixes3 xvfb xauth x11-apps \
    ffmpeg unzip && \
    rm -rf /var/lib/apt/lists/*

# ---- Blender (headless) ----
# 안정적인 최신 릴리스로 교체 가능: https://ftp.nluug.nl/pub/graphics/blender/release/
ARG BLENDER_VER=4.1.1
RUN wget -q https://download.blender.org/release/Blender${BLENDER_VER%.*}/blender-${BLENDER_VER}-linux-x64.tar.xz && \
    tar -xJf blender-${BLENDER_VER}-linux-x64.tar.xz && \
    mv blender-${BLENDER_VER}-linux-x64 /opt/blender && \
    ln -s /opt/blender/blender /usr/local/bin/blender && \
    rm blender-${BLENDER_VER}-linux-x64.tar.xz

# ---- Workdir & Python deps ----
WORKDIR /workspace
COPY requirements.txt .
RUN python3 -m pip install --upgrade pip && pip install -r requirements.txt

# ---- App ----
COPY . /workspace

# HF Spaces: expose Gradio on $PORT
ENV PORT=7860
CMD ["bash", "-lc", "python3 app.py --server.port $PORT --server.address 0.0.0.0"]