dockerfile copy variable
Docker does not currently support variables in the COPY command.
28 August 2021 - Docker version 20.10.8dockerfile copy variable
Docker does not currently support variables in the COPY command.
28 August 2021 - Docker version 20.10.8docker ARG
$ docker build --build-arg some_variable_name=a_valuedockerfile env variabes
FROM busybox
ENV foo /bar
WORKDIR ${foo} # WORKDIR /bar
ADD . $foo # ADD . /bar
COPY \$foo /quux # COPY $foo /quuxCopyright © 2021 Codeinu
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