Dockerfile for cloud blender render

Dockerfile

# ─────────────────────────────────────────────
# 0. Base image
# ─────────────────────────────────────────────
FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive  
WORKDIR /workspace

# ─────────────────────────────────────────────
# 1. System prerequisites & libs
# ─────────────────────────────────────────────
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
      wget gnupg ca-certificates software-properties-common \
      build-essential pkg-config libssl-dev libclang-dev git \
      libxi6 libfontconfig1 libxrender1 \
      libboost-all-dev libgl1-mesa-dev libglu1-mesa \
      libsm-dev libxkbcommon-x11-dev imagemagick && \
    rm -rf /var/lib/apt/lists/*

# ─────────────────────────────────────────────
# 2. NVIDIA CUDA 12.4 toolkit + NVML headers
# ─────────────────────────────────────────────
RUN wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.0-1_all.deb && \
    dpkg -i cuda-keyring_1.0-1_all.deb && \
    rm cuda-keyring_1.0-1_all.deb && \
    apt-get update && \
    apt-get install -y --no-install-recommends \
      cuda-toolkit-12-4 \
      libnvidia-ml-dev && \
    rm -rf /var/lib/apt/lists/*

# ─────────────────────────────────────────────
# 3. Environment
# ─────────────────────────────────────────────
ENV LD_LIBRARY_PATH="/usr/local/cuda/lib64:/usr/lib/x86_64-linux-gnu"
ENV PATH="/usr/local/cuda/bin:${PATH}"
ENV NVIDIA_VISIBLE_DEVICES=all  
ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
RUN mkdir -p /workspace/tmp_upload && chmod 1777 /workspace/tmp_upload
ENV TMPDIR=/workspace/tmp_upload

# ─────────────────────────────────────────────
# 4. DragonflyDB
# ─────────────────────────────────────────────
RUN wget https://dragonflydb.gateway.scarf.sh/latest/dragonfly-x86_64.tar.gz && \
    tar -xf dragonfly-x86_64.tar.gz && \
    chmod u+x ./dragonfly-x86_64 && \
    rm dragonfly-x86_64.tar.gz

# ─────────────────────────────────────────────
# 5. Blender 4.4.3 CLI
# ─────────────────────────────────────────────
RUN wget https://ftp.halifax.rwth-aachen.de/blender/release/Blender4.4/blender-4.4.3-linux-x64.tar.xz && \
    mkdir blender && \
    tar xf blender-4.4.3-linux-x64.tar.xz -C blender --strip-components 1 && \
    rm blender-4.4.3-linux-x64.tar.xz

# ─────────────────────────────────────────────
# 6. App folders & binary
# ─────────────────────────────────────────────
RUN mkdir temp output blend-folder

RUN wget https://github.com/MeRahulAhire/Cloud-Blender-Render/releases/download/1.0.0/Cloud-Blender-Render && \
    chmod u+x ./Cloud-Blender-Render

# ─────────────────────────────────────────────
# 7. Entrypoint: start both services, keep container alive
# ─────────────────────────────────────────────
CMD ["bash","-c","./dragonfly-x86_64 --bind 0.0.0.0 --port 6379 & sleep 10 && ./Cloud-Blender-Render & tail -f /dev/null"]