libgnt/builders

Install gi-docgen from dnf and remove some unnecessary packages
FROM fedora:34
RUN set -ex && \
dnf install -y \
meson ninja-build gcc mercurial make \
gettext \
libxml2-devel glib2-devel gobject-introspection-devel gtk-doc \
ncurses-devel \
python2-devel \
gi-docgen \
&& \
rm -rf /var/cache/dnf/
COPY simple/build.sh /usr/local/bin/build.sh
CMD ["/usr/local/bin/build.sh"]