gi-build-x86-02: building 21z9cynsz1qzkapd88bmq2qwvams2cnm-nixos-configuration-reference-manpage.drv
gzipping man pages under /nix/store/sypkhjj0h23a4mmy4lf41zbv6cqvd52p-nixos-configuration-reference-manpage/share/man/