anchor.diff:  RUN opam pin add -n capnp.dev 'https://github.com/talex5/capnp-ocaml.git#interfaces'
   RUN opam pin add -n capnp-rpc.dev 'https://github.com/mirage/capnp-rpc.git'
   RUN opam pin add -n capnp-rpc-lwt.dev 'https://github.com/mirage/capnp-rpc.git'
  +RUN opam pin add -n charrua-client.dev https://github.com/samoht/charrua-client.git#with-cdhcpc
  +RUN opam pin add -n mirage-flow-rawlink.dev https://github.com/mirage/mirage-flow-rawlink.git
  +RUN opam pin add -n mirage-flow-lwt --dev
  +RUN opam pin add -n mirage-flow-unix --dev
   
   COPY sdk.opam /src
   RUN sudo chown opam -R /src
  
positive.code: 
  FROM sdk as priv
  
  RUN opam depext -iy bos cmdliner
  
  RUN opam list
  
  COPY ./dhcp-client /src/dhcp-client
  RUN sudo chown opam -R /src
  
  RUN opam config exec -- jbuilder build dhcp-client/main.exe
  RUN sudo mkdir -p /out
  RUN sudo cp /src/_build/default/dhcp-client/main.exe /out/dhcp-client
  
  
negative.code: 
  FROM sdk as calf
  
  COPY ./dhcp-client-calf/unikernel.ml /src/dhcp-client-calf/
  COPY ./dhcp-client-calf/jbuild /src/dhcp-client-calf/
  RUN sudo chown opam -R /src
  
  RUN opam config exec -- jbuilder build --dev dhcp-client-calf/unikernel.exe
  RUN sudo mkdir -p /out/
  RUN sudo cp /src/_build/default/dhcp-client-calf/unikernel.exe /out/dhcp-client-calf
  
  