Appending to PATH in a Windows Docker container

Question

I need to append to the PATH within a Windows Docker container, and I\'ve tried many permutations.

ENV PATH=%PATH%;C:\\\\Foo\\\\bin
ENV PATH=$PATH;C:\\\\Foo\         


        

Answer 1

[Environment]::SetEnvironmentVariable is a good way, but will not work in nanoserver. The best choice is:

RUN setx path '%path%;C:\Foo\bin'