# Build this dockerfile with `docker build -f rock-make-dockerfile -t roc/rock .`

# To reduce container rebuild time, place commands least likely to change at top to
# most changing at bottom

# This builds the radeon open compute kernel and kernel modules

# This kfd has only been tested so far on linux-headers-generic-lts-vivid
# ubuntu:14.04.3, the native kernel is '3.19'
FROM ubuntu:14.04.3
MAINTAINER Kent Knox <kent.knox@amd>

# Constant environment variables
ENV WORKPATH /root

# Set working directory to be root's home directory
WORKDIR ${WORKPATH}

# Default to a login shell
ENTRYPOINT ["/bin/bash"]
CMD ["-l"]

# Initialize the image we are working with
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
  crda \
  wireless-crda \
  build-essential \
  bc \
  git && \
  apt-get clean && \
  rm -rf /var/lib/apt/lists/*

# App specific environment variables
ENV ROCK_BUILD_PATH=/usr/local/src/ROCK-Kernel-Driver

RUN mkdir -p ${ROCK_BUILD_PATH} && \
  cd ${ROCK_BUILD_PATH} && \
  git clone --no-checkout --depth=1 --branch=${repo_branch} https://github.com/RadeonOpenCompute/ROCK-Kernel-Driver.git ./ && \
  git checkout dev && \
  make mrproper && \
  echo "KERNEL==\"kfd\", MODE=\"0666\"" | sudo tee /etc/udev/rules.d/kfd.rules

# Copy a pre-configured kernel config that enables amdkfd & amdgpu
# 'device drivers' \ 'IOMMU Hardware support' \ 'amd_iommu_v2'
# 'device drivers' \ 'graphics support' \ 'direct rendering manager' \ 'AMD GPU'
# 'device drivers' \ 'graphics support' \ 'direct rendering manager' \ 'HSA kernel driver'
COPY rock.config /usr/local/src/ROCK-Kernel-Driver/.config

RUN  cd ${ROCK_BUILD_PATH} && \
  make olddefconfig && \
  make -j $(nproc) && \
  make modules_install install && \
  DEBIAN_FRONTEND=noninteractive dpkg -i packages/ubuntu/compute-firmware*.deb

# VOLUME ["/usr/share/doc/compute-firmware"]