Dockerfile

ARG UBUNTU_VERSION=xenial
FROM ubuntu:${UBUNTU_VERSION} AS builder

## Deps
RUN apt-get update && apt-get install -yq \
  autoconf \
  automake \
  g++ \
  git \
  gcc \
  make \
  texinfo \
  wget
RUN apt-get clean

## Environment
ENV BASE_DIR /sources
ENV XEN_ROOT ${BASE_DIR}/xen
ENV TOOLCHAIN_ROOT ${BASE_DIR}/toolchain
ENV MINIOS_ROOT ${BASE_DIR}/minios
ENV CLICKOS_ROOT ${BASE_DIR}/clickos

## Xen Hypervisor Code
ARG XEN_BR=RELEASE-4.11.4
ARG XEN_REPO=https://github.com/xen-project/xen
RUN git clone -b ${XEN_BR} ${XEN_REPO} ${XEN_ROOT}

## Sysml Toolchain
ARG TOOLCHAIN_BR=master
ARG TOOLCHAIN_REPO=https://github.com/sysml/toolchain
RUN git clone -b ${TOOLCHAIN_BR} ${TOOLCHAIN_REPO} ${TOOLCHAIN_ROOT}

## MiniOS
ARG MINIOS_BR=master
ARG MINIOS_REPO=https://github.com/sysml/mini-os
RUN git clone -b ${MINIOS_BR} ${MINIOS_REPO} ${MINIOS_ROOT}

## Build Toolchain
WORKDIR ${TOOLCHAIN_ROOT}
RUN make -j all 
ENV LWIP_ROOT "${TOOLCHAIN_ROOT}/x86_64-root/x86_64-xen-elf"
ENV NEWLIB_ROOT "${TOOLCHAIN_ROOT}/x86_64-root/x86_64-xen-elf"

## Pull ClickOS
ARG CLICKOS_BR=persistent-grants
ARG CLICKOS_REPO=https://github.com/willfantom/clickos
RUN git clone -b ${CLICKOS_BR} ${CLICKOS_REPO} ${CLICKOS_ROOT}

## Build ClickOS
ARG STATS_LEVEL=0
WORKDIR ${CLICKOS_ROOT}
RUN ./configure --with-xen=${XEN_ROOT} \
  --with-minios=${MINIOS_ROOT} \
  --with-newlib=${NEWLIB_ROOT} \
  --with-lwip=${LWIP_ROOT} \
  --enable-minios \
  --enable-stats=${STATS_LEVEL} \
  --enable-etherswitch 
RUN make -j elemlist
RUN make -j $(getconf _NPROCESSORS_ONLN) minios
RUN mkdir -p /out \
  && mv ${CLICKOS_ROOT}/minios/build/* /out

## Multi-Stage Niceness
FROM busybox

COPY --from=builder /out/clickos_x86_64 /clickos/

WORKDIR /clickos
ENTRYPOINT [ "cp", "-va", ".", "/output" ]