Dockerfile

# syntax=docker/dockerfile:1

# NOTE: Building this image require's docker version >= 23.0.
#
# For reference:
# - https://docs.docker.com/build/dockerfile/frontend/#stable-channel

ARG BASE_IMAGE=ubuntu:22.04
ARG PYTHON_VERSION=3.11

FROM ${BASE_IMAGE} as dev-base
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
 build-essential \
 ca-certificates \
 ccache \
 cmake \
 curl \
 git \
 libjpeg-dev \
 libpng-dev && \
 rm -rf /var/lib/apt/lists/*
RUN /usr/sbin/update-ccache-symlinks
RUN mkdir /opt/ccache && ccache --set-config=cache_dir=/opt/ccache
ENV PATH /opt/conda/bin:$PATH

FROM dev-base as conda
ARG PYTHON_VERSION=3.11
# Automatically set by buildx
ARG TARGETPLATFORM
# translating Docker's TARGETPLATFORM into miniconda arches
RUN case ${TARGETPLATFORM} in \
 "linux/arm64") MINICONDA_ARCH=aarch64 ;; \
 *) MINICONDA_ARCH=x86_64 ;; \
 esac && \
 curl -fsSL -v -o ~/miniconda.sh -O "https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Linux-${MINICONDA_ARCH}.sh"
COPY requirements.txt .
# Manually invoke bash on miniconda script per https://github.com/conda/conda/issues/10431
RUN chmod +x ~/miniconda.sh && \
 bash ~/miniconda.sh -b -p /opt/conda && \
 rm ~/miniconda.sh && \
 /opt/conda/bin/conda install -y python=${PYTHON_VERSION} cmake conda-build pyyaml numpy ipython && \
 /opt/conda/bin/python -mpip install -r requirements.txt && \
 /opt/conda/bin/conda clean -ya

FROM dev-base as submodule-update
WORKDIR /opt/pytorch
COPY . .
RUN git submodule update --init --recursive

FROM conda as build
ARG CMAKE_VARS
WORKDIR /opt/pytorch
COPY --from=conda /opt/conda /opt/conda
COPY --from=submodule-update /opt/pytorch /opt/pytorch
RUN make triton
RUN --mount=type=cache,target=/opt/ccache \
 export eval ${CMAKE_VARS} && \
 TORCH_CUDA_ARCH_LIST="7.0 7.2 7.5 8.0 8.6 8.7 8.9 9.0 9.0a" TORCH_NVCC_FLAGS="-Xfatbin -compress-all" \
 CMAKE_PREFIX_PATH="$(dirname $(which conda))/../" \
 python setup.py install

FROM conda as conda-installs
ARG PYTHON_VERSION=3.11
ARG CUDA_PATH=cu121
ARG CUDA_CHANNEL=nvidia
ARG INSTALL_CHANNEL=whl/nightly
# Automatically set by buildx
RUN /opt/conda/bin/conda update -y -n base -c defaults conda
RUN /opt/conda/bin/conda install -y python=${PYTHON_VERSION}

ARG TARGETPLATFORM

# INSTALL_CHANNEL whl - release, whl/nightly - nightly, whle/test - test channels
RUN case ${TARGETPLATFORM} in \
 "linux/arm64") pip install --extra-index-url https://download.pytorch.org/whl/cpu/ torch torchvision torchaudio ;; \
 *) pip install --index-url https://download.pytorch.org/${INSTALL_CHANNEL}/${CUDA_PATH#.}/ torch torchvision torchaudio ;; \
 esac && \
 /opt/conda/bin/conda clean -ya
RUN /opt/conda/bin/pip install torchelastic

FROM ${BASE_IMAGE} as official
ARG PYTORCH_VERSION
ARG TRITON_VERSION
ARG TARGETPLATFORM
ARG CUDA_VERSION
LABEL com.nvidia.volumes.needed="nvidia_driver"
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
 ca-certificates \
 libjpeg-dev \
 libpng-dev \
 && rm -rf /var/lib/apt/lists/*
COPY --from=conda-installs /opt/conda /opt/conda
RUN if test -n "${TRITON_VERSION}" -a "${TARGETPLATFORM}" != "linux/arm64"; then \
 DEBIAN_FRONTEND=noninteractive apt install -y --no-install-recommends gcc; \
 rm -rf /var/lib/apt/lists/*; \
 fi
ENV PATH /opt/conda/bin:$PATH
ENV NVIDIA_VISIBLE_DEVICES all
ENV NVIDIA_DRIVER_CAPABILITIES compute,utility
ENV LD_LIBRARY_PATH /usr/local/nvidia/lib:/usr/local/nvidia/lib64
ENV PATH /usr/local/nvidia/bin:/usr/local/cuda/bin:$PATH
ENV PYTORCH_VERSION ${PYTORCH_VERSION}
WORKDIR /workspace

FROM official as dev
# Should override the already installed version from the official-image stage
COPY --from=build /opt/conda /opt/conda