relaxed/hello-dockerfile repository overview

FROM alpine as alpine-builder
# 参数: docker build时,有效
ARG a1=/src
# 参数: docker run时, 有效
ENV e1=1111

# 拷贝本地的REAME.md文件到docker的/src文件夹下
COPY ./README.md ${a1}/

# 创建两个文件夹,并且里面存放一个1.md的文件
RUN mkdir -p ${a1}/inputs \
    && mkdir -p ${a1}/outputs \
    && touch ${a1}/inputs/1.md \
    && touch ${a1}/outputs/1.md

# 容器启动是, 执行命令,会在该目录下执行
WORKDIR /src

ENTRYPOINT [ "sh","-c" ]
CMD [ "echo a1:${a1},e1:${e1} && ls -lR" ]

# CMD [ "sh","-c","pwd && echo a1:${a1},e1:${e1} && ls -lR" ]