pinwheel: Replace purple color scheme with grayscale and amber

Terminals, tmux and Emacs share a grayscale palette with amber
accents instead of Dracula, and the desktop bars and menus use a
matching gray background.

hosts/pinwheel/modules/colors/default.nix

@@ -1,12 +1,45 @@
+let
+  bar = "2c2c2c";
+in
 {
   lib = {
     colors = {
-      foreground = "bd93f9";
+      foreground = "ffb347";
-      foreground-dim = "644294";
+      foreground-dim = "8a5a20";
-      background = "1E1E2F";
+      background = bar;
 
       gray = "3a3a3a";
-      warning = "ff6969";
+      warning = "e0473c";
+
+      terminal = {
+        foreground = "e8e8e8";
+        background = "1b1b1b";
+        cursor = "b8843a";
+        selection = "4a3820";
+        status = bar;
+
+        regular = [
+          "181818" # black
+          "e0473c" # red
+          "f4f4f4" # green
+          "b8904a" # yellow
+          "8a8a8a" # blue
+          "a05048" # magenta
+          "9e9e9e" # cyan
+          "e8e8e8" # white
+        ];
+
+        bright = [
+          "5a5a5a" # black
+          "ff5f52" # red
+          "ffffff" # green
+          "d8b070" # yellow
+          "aaaaaa" # blue
+          "c06058" # magenta
+          "bebebe" # cyan
+          "fafafa" # white
+        ];
+      };
     };
   };
 }

hosts/pinwheel/modules/emacs/config.org

@@ -159,7 +159,7 @@
 ** Theme
 #+BEGIN_SRC emacs-lisp
   (use-package doom-themes
-    :init (load-theme 'doom-dracula t))
+    :config (load-theme 'doom-submarine t))
 #+END_SRC
 ** Disable the menu bar
 #+BEGIN_SRC emacs-lisp

hosts/pinwheel/modules/emacs/default.nix

@@ -35,6 +35,8 @@ in
       TIG_EDITOR = "${e}/bin/e $@";
     };
 
+    home.file.".emacs.d/doom-submarine-theme.el".source = ./doom-submarine-theme.el;
+
     home.packages = [
       e
       ec

hosts/pinwheel/modules/emacs/doom-submarine-theme.el

@@ -0,0 +1,63 @@
+;;; doom-submarine-theme.el --- Grayscale with amber accents, like a submarine at night -*- lexical-binding: t; no-byte-compile: t; -*-
+(require 'doom-themes)
+
+(def-doom-theme doom-submarine
+  "Grayscale with amber accents, like a submarine at night."
+  ((bg         '("#1b1b1b" nil nil))
+   (bg-alt     '("#181818" nil nil))
+   (base0      '("#121212" nil nil))
+   (base1      '("#181818" nil nil))
+   (base2      '("#242424" nil nil))
+   (base3      '("#2c2c2c" nil nil))
+   (base4      '("#404040" nil nil))
+   (base5      '("#626262" nil nil))
+   (base6      '("#858585" nil nil))
+   (base7      '("#a0a0a0" nil nil))
+   (base8      '("#f4f4f4" nil nil))
+   (fg         '("#e8e8e8" nil nil))
+   (fg-alt     '("#9a9a9a" nil nil))
+
+   (grey       base5)
+   (red        '("#e0473c" nil nil))
+   (orange     '("#ffb347" nil nil))
+   (green      '("#f4f4f4" nil nil))
+   (teal       '("#aaaaaa" nil nil))
+   (yellow     '("#ffb347" nil nil))
+   (blue       '("#aaaaaa" nil nil))
+   (dark-blue  '("#7a7a7a" nil nil))
+   (magenta    '("#b05048" nil nil))
+   (violet     '("#9a9a9a" nil nil))
+   (cyan       '("#bebebe" nil nil))
+   (dark-cyan  '("#8a8a8a" nil nil))
+
+   (highlight      orange)
+   (vertical-bar   base3)
+   (selection      base3)
+   (builtin        fg)
+   (comments       base5)
+   (doc-comments   base6)
+   (constants      yellow)
+   (functions      base8)
+   (keywords       orange)
+   (methods        base8)
+   (operators      fg-alt)
+   (type           fg)
+   (strings        base7)
+   (variables      fg)
+   (numbers        yellow)
+   (region         '("#4a3820" nil nil))
+   (error          red)
+   (warning        red)
+   (success        green)
+   (vc-modified    base6)
+   (vc-added       green)
+   (vc-deleted     red)
+
+   (modeline-fg     fg)
+   (modeline-fg-alt base6)
+   (modeline-bg     base2)
+   (modeline-bg-alt bg-alt)
+   (modeline-bg-inactive bg-alt)
+   (modeline-bg-inactive-l bg-alt)))
+
+;;; doom-submarine-theme.el ends here

hosts/pinwheel/modules/foot/default.nix

@@ -8,6 +8,9 @@ let
   enabled = config.mod.foot.enable;
 
   hyprlandEnabled = config.mod.hyprland.enable;
+
+  colors = config.lib.colors.terminal;
+  indexed = prefix: list: lib.listToAttrs (lib.imap0 (i: c: lib.nameValuePair "${prefix}${toString i}" c) list);
 in
 {
   options = {
@@ -25,8 +28,17 @@ in
           main = {
             term = "xterm-256color";
             font = "JetBrainsMono Nerd Font:size=15";
-            include = "${pkgs.foot.themes}/share/foot/themes/dracula";
           };
+
+          colors-dark = {
+            foreground = colors.foreground;
+            background = colors.background;
+            cursor = "${colors.background} ${colors.cursor}";
+            selection-foreground = colors.foreground;
+            selection-background = colors.selection;
+          }
+          // indexed "regular" colors.regular
+          // indexed "bright" colors.bright;
         };
       };
 

hosts/pinwheel/modules/tmux/default.nix

@@ -1,4 +1,8 @@
 { pkgs, config, ... }:
+let
+  colors = config.lib.colors.terminal;
+  dim = builtins.elemAt colors.bright 0;
+in
 {
   home-manager.users.alex = {
     programs.tmux = {
@@ -26,18 +30,18 @@
         set -g set-clipboard on
 
         # Status line colors
-        set -g status-fg '#${config.lib.colors.foreground}'
+        set -g status-fg '#${colors.foreground}'
-        set -g status-bg '#${config.lib.colors.background}'
+        set -g status-bg '#${colors.status}'
 
         # Remove date/time etc. on the right side
         set -g status-right ""
 
         # Status window colors
-        set -g window-status-current-style bg='#${config.lib.colors.background}',fg='#${config.lib.colors.foreground}'
+        set -g window-status-current-style bg='#${colors.status}',fg='#${colors.cursor}'
-        set -g window-status-style bg='#${config.lib.colors.background}',fg='#${config.lib.colors.foreground-dim}'
+        set -g window-status-style bg='#${colors.status}',fg='#${dim}'
 
-        set -g pane-border-style fg='#${config.lib.colors.background}'
+        set -g pane-border-style fg='#${colors.background}'
-        set -g pane-active-border-style fg='#${config.lib.colors.background}'
+        set -g pane-active-border-style fg='#${colors.background}'
         set -g pane-border-lines "heavy"
 
         # Remove accidental `suspend-client` triggers

hosts/pinwheel/modules/wezterm/default.nix

@@ -8,6 +8,9 @@ let
   enabled = config.mod.wezterm.enable;
 
   hyprlandEnabled = config.mod.hyprland.enable;
+
+  colors = config.lib.colors.terminal;
+  luaList = list: "{ " + lib.concatMapStringsSep ", " (c: "'#${c}'") list + " }";
 in
 {
   options = {
@@ -27,7 +30,17 @@ in
 
           local config = wezterm.config_builder()
 
-          config.color_scheme = 'Dracula (Official)'
+          config.colors = {
+            foreground = '#${colors.foreground}',
+            background = '#${colors.background}',
+            cursor_bg = '#${colors.cursor}',
+            cursor_border = '#${colors.cursor}',
+            cursor_fg = '#${colors.background}',
+            selection_bg = '#${colors.selection}',
+            selection_fg = '#${colors.foreground}',
+            ansi = ${luaList colors.regular},
+            brights = ${luaList colors.bright},
+          }
 
           config.font = wezterm.font 'JetBrainsMono Nerd Font'
           -- to get "perfect" scaling to the right