@@ -1,29 +1,65 @@
 {
-  config,
   pkgs,
   lib,
-  inputs,
   ...
 }:
+let
+  inherit (pkgs.stdenv) isDarwin;
+  # (hard constants)
+  ppi = 72;
+  dpi = 96;
+  mustFloat = x: x * 1.0;
+  px-pt = px: (mustFloat px) * ppi / dpi;
+in
 {
-  nixpkgs.overlays = [
-    (final: prev: {
-      theme-sh = prev.theme-sh.overrideAttrs {
-        patchPhase = ''
-          install -Dt custom ${inputs.flexoki}/theme.sh/flexoki-{light,dark}
-          bin/theme.sh -a custom/*
-        '';
+  # hard to find the right documentation page
+  # https://nix-community.github.io/stylix/options/platforms/home_manager.html
+  stylix = {
+    enable = true;
+
+    # actually refers to tinted-themes (https://github.com/tinted-theming/schemes)
+    # but only in the base16 variants (TODO update nixpkgs)
+    base16Scheme = "${pkgs.base16-schemes}/share/themes/atelier-dune-light.yaml";
+
+    fonts = {
+      sansSerif = lib.mkIf isDarwin {
+        name = "SF Pro";
+      };
+      monospace = {
+        name = "Berkeley Mono";
+      };
+
+      sizes = {
+        applications = px-pt 15;
+        # desktop
+        # popups
+        # terminal
+      };
+    };
+
+    targets = {
+      fish.enable = false;
+      fzf.colors.enable = false;
+      zed = {
+        inputs.enable = false;
+        fonts.override = {
+          sansSerif.name = ".ZedSans";
+        };
+      };
+      nixvim = {
+        enable = true;
+        plugin = "mini.base16";
+      };
+      emacs = {
+        colors.enable = false;
+        fonts.override.sizes.terminal = 15;
       };
-    })
-  ];
+    };
+  };
+
   home.packages = with pkgs; [
     theme-sh
   ];
-
-  xdg.configFile = {
-    "fish.themes/flexoki-light".source = "${inputs.flexoki}/fish/flexoki-light.theme";
-    "fish.themes/flexoki-dark".source = "${inputs.flexoki}/fish/flexoki-dark.theme";
-  };
 
   programs.fzf = {
     defaultOptions = [
@@ -51,55 +87,22 @@
   home.sessionVariables = {
     CLICOLOR = "1";
     LSCOLORS = "gxfxcxdxDxegedabagacad"; # for macOS's ls
+    THEME_LIGHT = "atelier-dune-light";
+    THEME_DARK = "atelier-dune";
   };
 
   programs.fish = {
     shellAliases.theme = "theme.sh";
 
     loginShellInit = ''
-      fish_config theme choose Tomorrow
-
       if test -e $XDG_CONFIG_HOME/.theme_history
           theme.sh (theme.sh -l | tail -n1)
       else
-          theme.sh flexoki-light
-      end
-
-      function __vivid_update --on-variable VIVID_THEME
-          set -gx LS_COLORS $(vivid ${
-            let
-              vivid = config.programs.vivid;
-            in
-            lib.optionalString (vivid.colorMode != null) "-m ${vivid.colorMode}"
-          } generate $VIVID_THEME)
+          theme.sh $THEME_LIGHT
       end
 
       bind \co toggle-light-dark
     '';
-  };
-
-  programs.vivid.activeTheme = "gruvbox-light"; # TODO add flexoki
-
-  programs.nixvim = {
-    extraPlugins = [
-      (pkgs.vimUtils.buildVimPlugin {
-        name = "flexoki-neovim";
-        src = pkgs.fetchFromGitHub {
-          owner = "kepano";
-          repo = "flexoki-neovim";
-          rev = "c3e2251e813d29d885a7cbbe9808a7af234d845d";
-          hash = "sha256-TlBP99MBAT/H0Uut1MF8SnIDoeetcdHLKrWal2oO2Ug=";
-        };
-      })
-    ];
-    extraConfigVim = ''
-      colorscheme flexoki
-      highlight Search ctermfg=0
-    '';
-
-    colorschemes = {
-      melange.enable = true;
-    };
   };
 
   programs.zed-editor = {