WORKDIR

参考:WORKDIR

WORKDIR指令为RUN,CMD,ENTRYPOINT,COPYADD指令设置了工作路径

语法

WORKDIR /path/to/workdir

示例

WORKDIR /a
WORKDIR b
WORKDIR c
RUN pwd

最后的pwd命令输出为/a/b/c

ENV DIRPATH /path
WORKDIR $DIRPATH/$DIRNAME
RUN pwd

最后的pwd命令输出为/path/$DIRNAME