这是我的码头文件
# This is a comment
FROM chapmanb/bcbio-nextgen-devel
MAINTAINER Sabarish Subramanian
RUN mkdir /root/software && cd /root/software && wget http://bio.math.berkeley.edu /eXpress /downloads/express-1.5.1/express-1.5.1-linux_x86_64.tgz
RUN cd /root && mkdir src && cd src && tar xzf ../software/express-1.5.1-linux_x86_64.tgz && PATH=$PATH:/root/src/express-1.5.1-linux_x86_64 && export PATH && echo $PATH
在新的 docker 容器中,路径未设置。请建议我一个好方法来做到这一点。