dotfiles/.config/fontconfig/fonts.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
    <match>
        <test qual="any" name="family"><string>sans-serif</string></test>
        <edit name="family" mode="prepend" binding="strong">
            <string>Noto Sans</string>
            <string>Noto Color Emoji</string>
            <string>FontAwesome 5 Pro Light</string>
        </edit>
    </match>
    <match>
        <test qual="any" name="family"><string>serif</string></test>
        <edit name="family" mode="prepend" binding="strong">
            <string>Noto Serif</string>
            <string>Noto Color Emoji</string>
            <string>FontAwesome 5 Pro Light</string>
        </edit>
    </match>
    <match>
        <test qual="any" name="family"><string>monospace</string></test>
        <edit name="family" mode="prepend" binding="strong">
            <string>Source Code Pro</string>
            <string>Noto Color Emoji</string>
            <string>FontAwesome 5 Pro Light</string>
        </edit>
    </match>

    <match target="font">
        <test qual="all" name="family" compare="eq"><string>Noto Sans</string></test>
        <edit name="hintstyle" mode="assign"><const>hintnone</const></edit>
    </match>
    <match target="font">
        <test qual="all" name="family" compare="eq"><string>Source Code Pro</string></test>
        <edit name="hintstyle" mode="assign"><const>hintfull</const></edit>
        <edit name="lcdfilter" mode="assign"><const>lcddefault</const></edit>
        <edit name="rgba" mode="assign"><const>rgb</const></edit>
    </match>
</fontconfig>