#
# Copyright (c) 2021-2024, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


# Sample Dockerfile to install UCX in a Unbuntu 20.04 image with RDMA support.
#
# The parameters are: 
#   - RDMA_CORE_VERSION: Set to 32.1 to match the rdma-core line in the latest 
#                        released MLNX_OFED 5.x driver
#   - CUDA_VER: 11.8.0 by default
#   - UCX_VER, UCX_CUDA_VER, and UCX_ARCH: 
#       Used to pick a package matching a specific UCX version and
#       CUDA runtime from the UCX github repo.
#       See: https://github.com/openucx/ucx/releases/
#   - UBUNTU_VER: 20.04 by default
#
# The Dockerfile first fetches and builds `rdma-core` to satisfy requirements for
# the ucx-ib and ucx-rdma RPMs.
#
# Note that tzdata has to be installed with a time zone configuration, and UTC has been picked in this container
#


ARG RDMA_CORE_VERSION=32.1
ARG CUDA_VER=11.8.0
ARG UCX_VER=1.16.0
ARG UCX_CUDA_VER=11
ARG UCX_ARCH=x86_64
ARG UBUNTU_VER=20.04

# Throw away image to build rdma_core
FROM ubuntu:${UBUNTU_VER} as rdma_core
ARG RDMA_CORE_VERSION
ARG UBUNTU_VER
ARG CUDA_VER
ARG UCX_ARCH

RUN apt-get update && apt-get install -y gnupg2
# https://forums.developer.nvidia.com/t/notice-cuda-linux-repository-key-rotation/212771
RUN CUDA_UBUNTU_VER=`echo "$UBUNTU_VER"| sed -s 's/\.//'` && \
  apt-key adv --fetch-keys https://developer.download.nvidia.com/compute/cuda/repos/ubuntu$CUDA_UBUNTU_VER/x86_64/3bf863cc.pub

# hack to get tzdata to install
RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get -y install tzdata

RUN apt update && apt install -y dh-make wget build-essential cmake gcc libudev-dev libnl-3-dev libnl-route-3-dev ninja-build pkg-config valgrind python3-dev cython3 python3-docutils pandoc dh-python

RUN wget https://github.com/linux-rdma/rdma-core/releases/download/v${RDMA_CORE_VERSION}/rdma-core-${RDMA_CORE_VERSION}.tar.gz
RUN tar -xvf *.tar.gz && cd rdma-core*/ && dpkg-buildpackage -b -d

# Now start the main container
FROM nvidia/cuda:${CUDA_VER}-runtime-ubuntu${UBUNTU_VER}
ARG UCX_VER
ARG UCX_CUDA_VER
ARG UCX_ARCH
ARG UBUNTU_VER

RUN mkdir /tmp/ucx_install

COPY --from=rdma_core /*.deb /tmp/ucx_install/

RUN apt update
RUN apt-get install -y wget
RUN cd /tmp/ucx_install && \
  wget https://github.com/openucx/ucx/releases/download/v$UCX_VER/ucx-$UCX_VER-ubuntu$UBUNTU_VER-mofed5-cuda$UCX_CUDA_VER-$UCX_ARCH.tar.bz2 && \
  tar -xvf ucx-$UCX_VER-ubuntu$UBUNTU_VER-mofed5-cuda$UCX_CUDA_VER-$UCX_ARCH.tar.bz2 && \
  apt install -y /tmp/ucx_install/*.deb && \
  rm -rf /tmp/ucx_install