anchor.diff:  # MG-RAST pipeline Dockerfile
   
  -FROM ubuntu
  +FROM ubuntu:18.10
   MAINTAINER The MG-RAST team (folker@mg-rast.org)
   ARG DEBIAN_FRONTEND=noninteractive
   
  
positive.code: 		&& make clean \
  		&& strip /usr/local/bin/vsearch* \
  		&& cd /root ; rm -rf vsearch-2*
  
  ### install CWL runner
  RUN pip install --upgrade pip
  
negative.code:     && cd /root \
      && rm -rf autoskewer
  
  ### install latest DIAMOND release
  RUN cd /root \
  	&& 	curl -s https://api.github.com/repos/bbuchfink/diamond/releases/latest  \
  	| grep tarball_url | cut -f4 -d\" | wget -O download.tar.gz -qi - \
  	&& tar xzfp download.tar.gz \
  	&& rm -f download.tar.gz \
    && cd * \
  	&& sh ./build_simple.sh \
  	&& install -s -m555 diamond /usr/local/bin \
  	&& cd /root \
  	&& rm -rf
  
  ### install latest ea-utils release
  RUN cd /root \
  	&& curl -s https://api.github.com/repos/ExpressionAnalysis/ea-utils/releases/latest  \
  	| grep tarball_url | cut -f4 -d\" | wget -O download.tar.gz -qi - \
  	&& tar xzfp download.tar.gz \
  	&& rm -f download.tar.gz \
    && cd * \
  	&& make fastq-multx \
  	&& make fastq-join \
  	&& make fastq-mcf \
  