FROM registry.gitlab.gnome.org/gnome/glib/fedora:v27 USER root RUN dnf -y install \ mingw64-gcc \ mingw64-gcc-c++ \ mingw64-gettext \ mingw64-libffi \ mingw64-zlib \ && dnf clean all WORKDIR /opt COPY cross_file_mingw64.txt /opt USER user WORKDIR /home/user