configs/arch-config/.config/fontconfig/fonts.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  <match target="font">
    <edit mode="assign" name="hinting">
      <bool>true</bool>
    </edit>
    <edit mode="assign" name="autohint">
      <bool>false</bool>
    </edit>
    <edit mode="assign" name="hintstyle">
      <const>hintfull</const>
    </edit>
    <edit mode="assign" name="rgba">
      <const>rgb</const>
    </edit>
    <edit mode="assign" name="antialias">
      <bool>true</bool>
    </edit>
    <edit mode="assign" name="lcdfilter">
      <const>lcddefault</const>
    </edit>
  </match>
  <!-- Set preferred serif, sans serif, and monospace fonts. -->
  <!-- Previous options: Droid Serif, Droid Sans, Droid Sans, Droid Sans Mono, Droid Sans Mono -->
  <!-- 08.12.2020 options: Droid Serif, Fira Sans, Fira Sans, Fira Code, Fira Code -->
  <!-- 22.07.2023 options: Droid Serif, Fira Sans, Fira Sans, Fira Mono, Fira Mono -->
  <alias>
    <family>serif</family>
    <prefer>
      <family>Droid Serif</family>
    </prefer>
  </alias>
  <alias>
    <family>sans-serif</family>
    <prefer>
      <family>Fira Sans</family>
    </prefer>
  </alias>
  <alias>
    <family>sans</family>
    <prefer>
      <family>Fira Sans</family>
    </prefer>
  </alias>
  <alias>
    <family>monospace</family>
    <prefer>
      <family>Fira Mono</family>
    </prefer>
  </alias>
  <alias>
    <family>mono</family>
    <prefer>
      <family>Fira Mono</family>
    </prefer>
  </alias>
</fontconfig>