[~$]: uname -a
Linux gogh 5.6.15-arch1-1 #1 SMP PREEMPT Wed, 27 May 2020 23:42:26 +0000 x86_64 GNU/Linux

[~$]: guix describe
Generation 1    Jun 09 2020 08:52:40    (current)
  guix 2356713
    repository URL: https://git.savannah.gnu.org/git/guix.git
    branch: master
    commit: 23567138f842136f83f318b5915457af882ca38a

[~$]: time guix package -i font-iosevka
The following package will be installed:
   font-iosevka 2.3.3

The following derivation will be built:
   /gnu/store/yxc1a5myhx6qryk77zm405k0zabis62p-profile.drv
The following profile hooks will be built:
   /gnu/store/48qcx9j42n115zx104snz48kb66ycq10-gtk-im-modules.drv
   /gnu/store/4qyl7faschhq2glk2yrz3n421bkdrnf0-manual-database.drv
   /gnu/store/5qadbnpcj185v251kjznsx4yvw57q1xd-info-dir.drv
   /gnu/store/cx2gkafhinhipld1vnxiv4c5yhgcny0j-gtk-icon-themes.drv
   /gnu/store/fic5m26f0k547dpivqp4gx5v849i9hgr-xdg-mime-database.drv
   /gnu/store/mi5wrkwwbhh7n05vynqfx7jh0rmb3nns-xdg-desktop-database.drv
creating GTK+ icon theme cache...
building cache files for GTK+ input methods...
building directory of Info manuals...
building database for manual pages...
building XDG desktop file cache...
building XDG MIME database...
building profile with 14 packages...

real    4m22.469s
user    0m3.286s
sys 0m0.218s

[~$]: guixq
glibc-utf8-locales  2.31    out /gnu/store/z7a6sbvqzb5zapwpznmjkq2rsxil6i67-glibc-utf8-locales-2.31
my-hello    2.10    out /gnu/store/h21bncim3hshjpfbs1dn4kvg1ri6zb7z-my-hello-2.10
vim 8.2.0411    out /gnu/store/b7hhq1l0ykw70yl360phlkcy3074rvwf-vim-8.2.0411
kakoune 2020.01.16  out /gnu/store/s0drc3pj9c2dma27lqj2p16s0pg3d3gi-kakoune-2020.01.16
sway    1.4 out /gnu/store/99030n1wbfs50qh729rbzvslpgq67ijc-sway-1.4
waybar  0.9.1   out /gnu/store/vjws65nl849mzimzrp0s7hsfqq303j5q-waybar-0.9.1
font-jetbrains-mono 1.0.3   out /gnu/store/b3i43aa368ks3mw7c7k1d308gz5hvkby-font-jetbrains-mono-1.0.3
font-google-material-design-icons   3.0.1   out /gnu/store/3yyzsgvagf7rw5lmkx70j5nmwa4qwd0y-font-google-material-design-icons-3.0.1
font-google-noto    20171025    out /gnu/store/g2szydnbvs7qqy2nf7qylba0rapajmd8-font-google-noto-20171025
ncmpcpp 0.8.2   out /gnu/store/9wq82z7hfwz9g8zqpygcz3afgy8kaxxs-ncmpcpp-0.8.2
mpv 0.32.0  out /gnu/store/dlfi88zcal5m1sgqvi6chrqd930gpx4v-mpv-0.32.0
neofetch    7.0.0   out /gnu/store/qdgkxzwb9rs1bdivgvj83y1xs3ihhdph-neofetch-7.0.0
font-awesome    4.7.0   out /gnu/store/gknn01i1nr80apmcx42w36cqcz3zzri2-font-awesome-4.7.0
font-iosevka    2.3.3   out /gnu/store/164nk6b4x272561pbkj207wp2xb581xn-font-iosevka-2.3.3

[~$]: env | grep guix
INFOPATH=/home/jahor/.config/guix/current/share/info:
GUIX_LOCPATH=/home/jahor/.guix-profile/lib/locale
GUIX_PROFILE=/home/jahor/.guix-profile
XDG_DATA_DIRS=/home/jahor/.guix-profile/share:/usr/local/share/:/usr/share/
PATH=/home/jahor/.guix-profile/bin:/home/jahor/.nix-profile/bin:/home/jahor/.guix-profile/bin:/home/jahor/.guix-profile/bin:/home/jahor/.config/guix/current/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/home/jahor/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl

[~$]: pacman -Q | grep xdg
xdg-dbus-proxy 0.1.2-2
xdg-utils 1.1.3+19+g9816ebb-1