anchor.diff:  # Pull base image.
  -FROM quay.io/eris/base
  +FROM quay.io/eris/build
   MAINTAINER Eris Industries <support@erisindustries.com>
   
  -#-----------------------------------------------------------------------------
  -# dependencies
  -RUN apt-get update && \
  -  apt-get install -y --no-install-recommends \
  -    libgmp3-dev jq && \
  -  rm -rf /var/lib/apt/lists/*
   
   #-----------------------------------------------------------------------------
   # install tendermint
  
positive.code: # set the repo and install mint-client
  ENV REPO github.com/eris-ltd/mint-client
  ENV BRANCH master
  RUN mkdir --parents $GOPATH/src/$REPO
  WORKDIR $GOPATH/src/$REPO
  RUN git clone --quiet https://$REPO . && \
    git checkout --quiet $BRANCH && \
  
negative.code: ENV COMMIT working
  # note, we want to lock in the same commit number
  #  as eris-db has vendored.
  RUN mkdir -p $GOPATH/src/$REPO
  WORKDIR $GOPATH/src/$REPO_ALIAS
  RUN git clone --quiet https://$REPO . && \
    git checkout --quiet $COMMIT && \
  