dotfiles: switch to Cantarell for UI

dotfiles/dunstrc

@@ -16,7 +16,7 @@
     frame_width = 2
     frame_color = "#4c7899"
     transparency = 5
-    font = DejaVu Sans 10
+    font = Cantarell 10
     line_height = 0
 
     # Put urgent notifications on top

dotfiles/fonts.conf

@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+<fontconfig>
+  <alias binding="strong">
+    <family>system-ui</family>
+    <prefer>
+      <family>Cantarell</family>
+    </prefer>
+  </alias>
+</fontconfig>

dotfiles/gtkrc-2.0

@@ -2,7 +2,7 @@ gtk-theme-name="Adwaita-dark"
 gtk-icon-theme-name="Adwaita"
 gtk-cursor-theme-name="Adwaita"
 gtk-cursor-theme-size=0
-gtk-font-name="DejaVu Sans 10"
+gtk-font-name="Cantarell 10"
 gtk-button-images=1
 gtk-menu-images=1
 gtk-fallback-icon-theme="gnome"

dotfiles/xsession

@@ -31,6 +31,7 @@ dunstrc      .config/dunst/dunstrc
 picom.conf   .config/picom.conf
 polybar.conf .config/polybar/config
 rofi.conf    .config/rofi/config.rasi
+fonts.conf   .config/fontconfig/fonts.conf
 EOF
 rm -f ~/.config/gtk-3.0/settings.ini
 dconf load / < ~/.config/i3/dotfiles/dconf.ini

dotfiles/xsettingsd

@@ -7,7 +7,7 @@ Net/IconThemeName "Adwaita"
 Net/EnableEventSounds 0
 Gtk/CursorThemeName "Adwaita"
 Gtk/CursorThemeSize 0
-Gtk/FontName "DejaVu Sans 10"
+Gtk/FontName "Cantarell 10"
 Gtk/KeyThemeName "Emacs"
 Gtk/ButtonImages 1
 Gtk/MenuImages 1