all repos — nixfiles @ 3af6f9727e1921a7a65158c407edd030b1c09edc

System and user configuration, managed by nix and home-manager

user/settings/theme.nix (view raw)

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{
  config,
  pkgs,
  lib,
  ...
}:
let
  inherit (pkgs.stdenv) isDarwin;
  # (hard constants)
  ppi = 72;
  dpi = 96;
  mustFloat = x: x * 1.0;
  px-pt = px: (mustFloat px) * ppi / dpi;

  emacs = {
    package = "base16-theme";
    light-mode-theme = "base16-flexoki-light";
    dark-mode-theme = "base16-decaf";
    minimal-user-emacs-directory = "${config.xdg.configHome}/emacs";
    config = ''
      (setq base16-distinct-fringe-background nil)
    '';
  };
in
{
  # 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 = {
      gtk.enable = !isDarwin;
      fish.enable = false;
      fzf.colors.enable = false;
      zed = {
        inputs.enable = false;
        fonts.override = {
          sansSerif.name = ".ZedSans";
        };
      };
      nixvim.enable = false;
      emacs = {
        colors.enable = false;
        fonts.override.sizes.terminal = 15;
      };
    };
  };

  programs.nixvim.extraConfigVim = ''
    set notermguicolors
  '';

  programs.fzf = {
    defaultOptions = [
      "--color=16"
    ];
    colors = {
      fg = "-1";
      "fg+" = "-1";
      bg = "-1";
      "bg+" = "-1";
      gutter = "8";
      pointer = "-1";
      header = "1";
      border = "6";
      hl = "3";
      "hl+" = "11";
      info = "2";
      prompt = "14";
      marker = "21";
      spinner = "21";
      scrollbar = "dim";
    };
  };

  home.sessionVariables = {
    CLICOLOR = "1";
    LSCOLORS = "gxfxcxdxDxegedabagacad"; # for macOS's ls
    TERMINAL_THEME_DARK = "Flexoki Dark";
    TERMINAL_THEME_LIGHT = "Flexoki Light";
  };

  programs.fish = {
    interactiveShellInit = ''
      bind ctrl-o "sf terminal toggle-light-dark"
    '';
  };

  programs.zed-editor = {
    extensions = [
      "flexoki-themes"
      "melange"
    ];
    userSettings.theme = {
      light = "Flexoki Light";
      dark = "Melange Dark";
    };
  };

  programs.emacs = {
    extraPackages = epkgs: [
      epkgs.${emacs.package}
    ];
    extraConfig = ''
      (load-file "${emacs.minimal-user-emacs-directory}/theme.el")
    '';
  };

  xdg.configFile."emacs/theme.el".source = pkgs.replaceVars ./emacs/theme.el {
    inherit (emacs)
      package
      config
      light-mode-theme
      dark-mode-theme
      ;
  };
}