FROM golang:1.8.1 # allow replacing httpredir or deb mirror ARG APT_MIRROR=deb.debian.org RUN sed -ri "s/(httpredir|deb).debian.org/$APT_MIRROR/g" /etc/apt/sources.list RUN apt-get update -qq && apt-get install -y -q \ libltdl-dev \ gcc-mingw-w64 \ parallel \ ; COPY dockerfiles/osx-cross.sh /tmp/ RUN /tmp/osx-cross.sh ENV PATH /osxcross/target/bin:$PATH WORKDIR /go/src/github.com/docker/cli