1{lib, ...}: {
  2  den.aspects.desktop.aesthetic.fonts = {
  3    settings.host = let
  4      inherit (lib) mkOption types;
  5
  6      fontType = types.submodule {
  7        options = {
  8          name = mkOption {
  9            type = types.str;
 10          };
 11          package = mkOption {
 12            type = types.functionTo types.package;
 13            example = lib.literalExpression "pkgs: pkgs.dejavu_fonts";
 14          };
 15        };
 16      };
 17    in {
 18      size = mkOption {
 19        type = types.ints.positive;
 20        default = 12;
 21      };
 22      serif = mkOption {
 23        type = types.listOf fontType;
 24        default = [
 25          {
 26            name = "Source Han Serif SC VF";
 27            package = pkgs: pkgs.source-han-serif-vf-ttf;
 28          }
 29          {
 30            name = "Noto Serif CJK SC";
 31            package = pkgs: pkgs.noto-fonts-cjk-serif;
 32          }
 33          {
 34            name = "Symbols Nerd Font";
 35            package = pkgs: pkgs.nerd-fonts.symbols-only;
 36          }
 37        ];
 38      };
 39      sansSerif = mkOption {
 40        type = types.listOf fontType;
 41        default = [
 42          {
 43            name = "Sarasa Gothic SC";
 44            package = pkgs: pkgs.sarasa-gothic;
 45          }
 46          {
 47            name = "Source Han Sans SC VF";
 48            package = pkgs: pkgs.source-han-sans-vf-ttf;
 49          }
 50          {
 51            name = "Noto Sans CJK SC";
 52            package = pkgs: pkgs.noto-fonts-cjk-sans;
 53          }
 54          {
 55            name = "Symbols Nerd Font";
 56            package = pkgs: pkgs.nerd-fonts.symbols-only;
 57          }
 58        ];
 59      };
 60      monospace = mkOption {
 61        type = types.listOf fontType;
 62        default = [
 63          {
 64            name = "JetBrains Mono";
 65            package = pkgs: pkgs.jetbrains-mono;
 66          }
 67          {
 68            name = "Maple Mono NF CN";
 69            package = pkgs: pkgs.maple-mono.NF-CN;
 70          }
 71        ];
 72      };
 73      emoji = mkOption {
 74        type = types.listOf fontType;
 75        default = [
 76          {
 77            name = "Twitter Color Emoji";
 78            package = pkgs: pkgs.twitter-color-emoji;
 79          }
 80          {
 81            name = "Noto Color Emoji";
 82            package = pkgs: pkgs.noto-fonts-color-emoji;
 83          }
 84          {
 85            name = "Symbols Nerd Font";
 86            package = pkgs: pkgs.nerd-fonts.symbols-only;
 87          }
 88        ];
 89      };
 90    };
 91
 92    nixos = {
 93      host,
 94      pkgs,
 95      ...
 96    }: let
 97      cfg = host.settings.desktop.aesthetic.fonts;
 98    in {
 99      fonts = {
100        enableDefaultPackages = false;
101        fontDir.enable = true;
102
103        packages = lib.unique ((map (x: x.package pkgs)
104            (lib.concatMap (x: cfg.${x}) ["serif" "sansSerif" "monospace" "emoji"]))
105          ++ (with pkgs; [
106            # CJK
107            arphic-ukai
108            lxgw-wenkai
109            lxgw-neoxihei
110            nur.repos.hpcesia.lxgw-neozhisong
111            nur.repos.hpcesia.zhuque-fangsong
112
113            # Latn
114            dejavu_fonts
115            gyre-fonts
116            inter
117            noto-fonts-lgc-plus
118
119            # Math
120            stix-two
121            tex-gyre-math.termes
122
123            # Misc
124            unifont
125            unifont_upper
126          ]));
127
128        fontconfig = {
129          antialias = true;
130          hinting = {
131            enable = false;
132            style = "none";
133          };
134
135          defaultFonts =
136            lib.genAttrs ["serif" "sansSerif" "monospace" "emoji"]
137            (x: lib.unique (map (x: x.name) cfg.${x}));
138
139          localConf = builtins.readFile ./fonts.local.xml;
140        };
141      };
142    };
143
144    hjem = {
145      xdg.data.files."fonts" = {
146        type = "symlink";
147        source = "/run/current-system/sw/share/X11/fonts";
148      };
149    };
150  };
151}