docker build command add 'C:/Program Files/Git' to the path passed as build argument when executed in MINGW bash on Windows

Question

I have following Dockerfile:

FROM ubuntu:16.04

ARG path1=def_path1
RUN mkdir ${path1}

When I build this Dockerfile using following command:

Answer 1

Further to @mat007's answer:

This bash function solved the problem more permanently for docker, without enabling MSYS_NO_PATHCONV globally, which causes another world of pain.

.bashrc

# See https://github.com/docker/toolbox/issues/673#issuecomment-355275054
# Workaround for Docker for Windows in Git Bash.
docker()
{
        (export MSYS_NO_PATHCONV=1; "docker.exe" "$@")
}

You may need to do the same for docker-compose