FROM ocaml/opam:alpine-3.5_ocaml-4.04.0
RUN cd /home/opam/opam-repository && git pull && opam update -u

# to be able to use cstruct.ppx + jbuilder
RUN opam pin add cstruct 2.4.0 -n
# to bring eth0 up
RUN opam pin add tuntap 1.0.0 -n
RUN opam pin add mirage-net-fd --dev -n

RUN opam depext -iy mirage-net-unix logs-syslog irmin-unix cohttp decompress
RUN opam depext -iy rawlink tuntap jbuilder irmin-watcher inotify rresult

# TMP: to compile the calf
RUN opam pin add -n charrua-client https://github.com/yomimono/charrua-client.git#state-halfway
RUN opam depext -uiy ocamlfind topkg-care ocamlbuild lwt mirage-types-lwt mirage
RUN opam depext -uiy charrua-client cohttp conduit mirage-unix
RUN opam depext -uiy mirage-net-fd ptime mirage-logs

RUN sudo mkdir -p /src
COPY ./sdk /src/sdk
COPY ./dhcp-client /src/dhcp-client
RUN sudo chown opam -R /src

USER opam
WORKDIR /src

RUN opam list

RUN opam config exec -- jbuilder build dhcp-client/main.exe
RUN sudo cp /src/_build/default/dhcp-client/main.exe /dhcp-client

RUN opam config exec -- jbuilder build dhcp-client/calf/unikernel.exe
RUN sudo mkdir -p /calf
RUN sudo cp /src/_build/default/dhcp-client/calf/unikernel.exe /calf/dhcp-client-calf