FROM ubuntu:18.04 MAINTAINER Laurent Modolo ENV BOWTIE2_VERSION=2.3.4.1 ENV SAMTOOLS_VERSION=1.7 ENV PACKAGES bowtie2=${BOWTIE2_VERSION}* \ samtools=${SAMTOOLS_VERSION}* \ perl=5.26.1* RUN apt-get update && \ apt-get install -y --no-install-recommends ${PACKAGES} && \ apt-get clean