90-fallbacks.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<!--
  vim: ft=xml

  This config makes the "default" font Fira Sans, so when apps just request
  "sans" they get "Fira Sans", etc.

  Also sets default fallback fonts in case a glyph is missing.

  Fira does not have a serif variant, so use DejaVu Serif for it.
-->
<fontconfig>
  <alias>
    <family>sans-serif</family>
    <prefer>
      <family>Fira Sans Regular</family>
      <family>Symbols Nerd Font</family>
      <family>Noto Color Emoji</family>
    </prefer>
  </alias>
  <alias>
    <family>serif</family>
    <prefer>
      <family>DejaVu Serif</family>
      <family>Symbols Nerd Font</family>
      <family>Noto Color Emoji</family>
    </prefer>
  </alias>
  <alias>
    <family>monospace</family>
    <prefer>
      <family>Victor Mono</family>
      <family>Fira Code</family>
      <family>Symbols Nerd Font</family>
      <family>Noto Color Emoji</family>
      <!--
       Ugly hack! I want to get rid of FreeMono/FreeSans/FreeSerif from my list
       of fallbacks for Braille patterns. I cannot figure it out if it is
       possible to remove some characters from a font in this config (should
       work using match + edit charset + range, somehow(?)).

       Noto Sans Symbols2 have good Braille glyphs; I hope this doesn't ruin
       too much of my stuff by introducing other non-monospace characters into
       the mix.
       -->
      <family>Noto Sans Symbols2</family>
    </prefer>
  </alias>
</fontconfig>