configure catpuccino theme via new module

flake.nix

@@ -68,18 +68,19 @@
                   ${nixos-rebuild}/bin/nixos-rebuild switch \
                     --flake .#${hostname} \
                     --target-host ${machine.config.deployment.targetHost} 
+                    $@
                 '')
                 vpsMachines);
 
               switch = lib.recurseIntoAttrs (lib.mapAttrs
                 (hostname: machine: pkgs.writeShellScript "switch-${hostname}" ''
-                  ${nixos-rebuild}/bin/nixos-rebuild switch --flake .#${hostname}
+                  ${nixos-rebuild}/bin/nixos-rebuild switch --flake .#${hostname} $@
                 '')
                 localMachines);
 
               test = lib.recurseIntoAttrs (lib.mapAttrs
                 (hostname: machine: pkgs.writeShellScript "test-${hostname}" ''
-                  ${nixos-rebuild}/bin/nixos-rebuild test --flake .#${hostname}
+                  ${nixos-rebuild}/bin/nixos-rebuild test --flake .#${hostname} $@
                 '')
                 localMachines);
             });

themes/catppuccin/frappe.nix

@@ -0,0 +1,76 @@
+{ config, ... }:
+
+let
+
+  # See: https://github.com/catppuccin/catppuccin
+  # palettes
+  rosewater = "#f2d5cf"; # Links, URLs
+  flamingo = "#eebebe";
+  pink = "#f4b8e4";
+  mauve = "#ca9ee6"; # Mark 2
+  red = "#e78284";
+  maroon = "#ea999c"; # Errors
+  peach = "#ef9f76"; # Warnings
+  yellow = "#e5c890";
+  green = "#a6d189"; # Success
+  teal = "#81c8be";
+  sky = "#99d1db";
+  sapphire = "#85c1dc"; # Mark 3
+  blue = "#8caaee"; # Search Results, tags
+  lavender = "#babbf1"; # Mark 1
+  # Foreground: Main Text, Body Copy
+  text = "#c6d0f5";
+  # Subtext: Secondary Text, Headlines, Labels
+  subtext1 = "#b5bfe2";
+  subtext0 = "#a5adce";
+  # Overlays: Splits, Floating Elements
+  overlay2 = "#949cbb";
+  overlay1 = "#838ba7";
+  overlay0 = "#737994"; # Subtle: Comments, Footnotes, Inactive Text
+  # Surface Elements: Sign Columns, Cursor Line, Generic Buttons, Inputs
+  surface2 = "#626880";
+  surface1 = "#51576d";
+  surface0 = "#414559";
+  # Background Pane: main background pane
+  base = "#303446";
+  # Secondary Panes: Secondary Canvases, Content Boxes, Sidebars
+  mantle = "#292c3c";
+  crust = "#232634";
+in
+{
+  config.local.theme = {
+    bar = {
+      background = mantle;
+      mainText = text;
+      inactiveText = overlay0;
+    };
+    window = {
+      activeBorder = lavender;
+      inactiveBorder = overlay0;
+    };
+    notification = {
+      background = mantle;
+      summary = subtext0;
+      body = text;
+      appName = overlay0;
+      lowBorder = lavender;
+      normalBorder = teal;
+      criticalBorder = red;
+      pausedBorder = blue;
+    };
+    highlights = {
+      success = green;
+      warning = peach;
+      error = maroon;
+      critical = red;
+      link = rosewater;
+      tags = blue;
+    };
+    syntax = {
+      markText = crust;
+      mark1 = lavender;
+      mark2 = mauve;
+      mark3 = sapphire;
+    };
+  };
+}

themes/default.nix

@@ -0,0 +1,45 @@
+{ lib, ... }:
+
+let
+  mkColorOption = description: lib.mkOption {
+    type = lib.types.str;
+    inherit description;
+  };
+in
+{
+  options.local.theme = {
+    bar = {
+      background = mkColorOption "Background pane color";
+      mainText = mkColorOption "Main text color";
+      inactiveText = mkColorOption "Inactive text color";
+    };
+    window = {
+      activeBorder = mkColorOption "Color for window active border";
+      inactiveBorder = mkColorOption "Color for window inactive border";
+    };
+    notification = {
+      background = mkColorOption "Notification background color";
+      summary = mkColorOption "Notification summary text color";
+      body = mkColorOption "Notification body text color";
+      appName = mkColorOption "Notification app name text color";
+      lowBorder = mkColorOption "Notification low priority border color";
+      normalBorder = mkColorOption "Notification normal priority border color";
+      criticalBorder = mkColorOption "Notification critical priority border color";
+      pausedBorder = mkColorOption "Notification paused border color";
+    };
+    highlights = {
+      success = mkColorOption "Success color";
+      warning = mkColorOption "Warnings color";
+      error = mkColorOption "Errors color";
+      critical = mkColorOption "Clitical color";
+      link = mkColorOption "Links color";
+      tags = mkColorOption "Search results, tags color";
+    };
+    syntax = {
+      markText = mkColorOption "Text color for marked background";
+      mark1 = mkColorOption "Marked color 1";
+      mark2 = mkColorOption "Marked color 2";
+      mark3 = mkColorOption "Marked color 3";
+    };
+  };
+}

users/jan/home.nix

@@ -19,6 +19,9 @@
     ../modules/editor.nix
 
     ../modules/work_tools.nix
+
+    ../../themes
+    ../../themes/catppuccin/frappe.nix
   ];
 
   xdg.enable = true;

users/modules/notifications/default.nix

@@ -1,8 +1,9 @@
-{ ... }:
+{ config, pkgs, ... }:
 
+let themeCfg = config.local.theme; in
 {
   services.wired = {
     enable = true;
-    config = ./wired.ron;
+    config = pkgs.substituteAll ({ src = ./wired.ron; } // themeCfg.notification);
   };
 }

users/modules/notifications/wired.ron

@@ -88,13 +88,13 @@
             // https://github.com/Toqozz/wired-notify/wiki/NotificationBlock
             params: NotificationBlock((
                 monitor: 0,
-                border_width: 1.5,
+                border_width: 2.5,
                 border_rounding: 0.0,
-                background_color: Color(hex: "#ffffff"),
+                background_color: Color(hex: "@background@"),
-                border_color: Color(hex: "#2e9afe"),
+                border_color: Color(hex: "@normalBorder@"),
-                border_color_low: Color(hex: "#7f7f7f"),
+                border_color_low: Color(hex: "@lowBorder@"),
-                border_color_critical: Color(hex: "#ea4300"),
+                border_color_critical: Color(hex: "@criticalBorder@"),
-                border_color_paused: Color(hex: "#9058c7"),
+                border_color_paused: Color(hex: "@pausedBorder@"),
 
                 gap: Vec2(x: 0.0, y: 8.0),
                 notification_hook: Hook(parent_anchor: BL, self_anchor: TL),
@@ -128,8 +128,7 @@
                 text: "%n",
                 font: "monospace 8",
                 ellipsize: Middle,
-                color: Color(hex: "#7f7f7f"),
+                color: Color(hex: "@appName@"),
-                color_hovered: Color(hex: "#7f7f7f"),
                 padding: Padding(left: 16.0, right: 0.0, top: 6.0, bottom: 0.0),
                 dimensions: (width: (min: 0, max: 150), height: (min: 0, max: 0)),
             )),
@@ -143,10 +142,9 @@
             // https://github.com/Toqozz/wired-notify/wiki/TextBlock
             params: TextBlock((
                 text: "%s",
-                font: "sans-serif Bold 13",
+                font: "sans-serif 13",
                 ellipsize: Middle,
-                color: Color(hex: "#17182b"),
+                color: Color(hex: "@summary@"),
-                color_hovered: Color(hex: "#2e9afe"),
                 padding: Padding(left: 16.0, right: 16.0, top: 4.0, bottom: 0.0),
                 dimensions: (width: (min: 300, max: 300), height: (min: 0, max: 0)),
             )),
@@ -161,8 +159,7 @@
             params: TextBlock((
                 text: "%b",
                 font: "sans-serif 11",
-                color: Color(hex: "#17182b"),
+                color: Color(hex: "@body@"),
-                color_hovered: Color(hex: "#17182b"),
                 padding: Padding(left: 16.0, right: 16.0, top: 7.0, bottom: 12.0),
                 dimensions: (width: (min: 300, max: 300), height: (min: 0, max: 150)),
             )),
@@ -171,12 +168,12 @@
 
     // https://github.com/Toqozz/wired-notify/wiki/Shortcuts
     shortcuts: ShortcutsConfig (
-        notification_interact: 1,
+        // notification_interact: 1,
         notification_close: 3,
         // notification_closeall: 99,
         // notification_pause: 99,
 
-        notification_action1: 2,
+        notification_action1: 1,
         // notification_action2: 99,
         // notification_action3: 99,
         // notification_action4: 99,

users/modules/window_manager/polybar.nix

@@ -6,15 +6,25 @@ let
   cfg = config.local.polybar;
   inherit (config.services.polybar) package;
 
-  # TODO: create a theme
+  themeCfg = config.local.theme;
-  colors = {
+
-    orange = "#ee9a00";
+  exchangerate_unwrapped = pkgs.writeShellScriptBin "exchangerate"
-    red = "#ff5555";
+    (builtins.readFile (pkgs.substituteAll ({ src = ./scripts/exchangerate.sh; } // themeCfg.highlights)));
-    green = "#50fa7b";
+
+  exchangerate = pkgs.symlinkJoin {
+    name = "exchangerate";
+
+    paths = [ exchangerate_unwrapped ] ++ (with pkgs; [ curl gnugrep gnused coreutils ]);
+    buildInputs = [ pkgs.makeWrapper ];
+
+    postBuild = ''
+      wrapProgram $out/bin/exchangerate --prefix PATH : @out/bin
+    '';
   };
 in
 {
-  options.local.polybar = with lib; {
+  options.local.polybar = with lib;
+    {
       wifiDevice = mkOption {
         type = types.str;
         example = "wlp11s0f3u2";
@@ -32,24 +42,37 @@ in
       enable = true;
       script = "MONITOR=$(xrandr | grep \"connected primary\" | awk '{print $1;}') polybar &";
       settings =
-        let padding = 1; in
+        let
+          padding = 1;
+          # See: https://github.com/polybar/polybar/issues/478
+          fontVerticalOffset = "2";
+        in
         {
+          settings = {
+            pseudo-transparency = true;
+          };
+
           "bar/main" = {
             monitor = "\${env:MONITOR:DisplayPort-1}";
-            width = "100%";
-            height = "20px";
             font = [
-              "Fira Code:size=9:antialias=true"
+              "Fira Code:size=9:antialias=true;${fontVerticalOffset}"
-              "Fira Code:bold:size=9:antialias=true"
+              "Fira Code:bold:size=9:antialias=true;${fontVerticalOffset}"
-              "FiraCode Nerd Font Mono:size=9:antialias=true"
+              "FiraCode Nerd Font Mono:size=9:antialias=true;${fontVerticalOffset}"
-              "FiraCode Nerd Font Mono:size=14:antialias=true"
+              "FiraCode Nerd Font Mono:size=14:antialias=true;${fontVerticalOffset}"
             ];
-            radius = 0;
             modules = {
               left = "xmonad";
               center = "date wifi";
               right = "exchangerate volume battery lang time";
             };
+            offset-x = "6px";
+            offset-y = "6px";
+            width = "100%:-12px";
+            height = "26px";
+            padding = 1;
+            radius = 6.0;
+            background = themeCfg.bar.background;
+            foreground = themeCfg.bar.mainText;
           };
 
           "module/date" = {
@@ -66,7 +89,7 @@ in
             label = {
               text = "%time%";
               font = 2;
-              foreground = colors.orange;
+              foreground = themeCfg.highlights.warning;
             };
           };
 
@@ -81,7 +104,7 @@ in
 
           "module/volume" = {
             type = "custom/script";
-            exec = "~/scripts/get_volume.sh";
+            exec = "${./scripts/get_volume.sh}";
             interval = 1;
             format = {
               inherit padding;
@@ -99,25 +122,25 @@ in
             format.charging = {
               inherit padding;
               text = "%{T3}%{T-} <label-charging>";
-              foreground = colors.green;
+              foreground = themeCfg.highlights.success;
             };
 
             format.discharging = {
               inherit padding;
               text = "%{T3}<ramp-capacity>%{T-} <label-discharging>";
-              foreground = colors.orange;
+              foreground = themeCfg.highlights.warning;
             };
 
             format.full = {
               inherit padding;
               text = "%{T3}%{T-} <label-full>";
-              foreground = colors.green;
+              foreground = themeCfg.highlights.success;
             };
 
             format.low = {
               inherit padding;
               text = "%{T3}%{T-} <label-low>";
-              foreground = colors.red;
+              foreground = themeCfg.highlights.critical;
             };
 
             # Only applies if <ramp-capacity> is used
@@ -146,7 +169,7 @@ in
 
           "module/exchangerate" = {
             type = "custom/script";
-            exec = "~/scripts/exchangerate.sh";
+            exec = "${exchangerate}/bin/exchangerate";
             interval = 60;
             format = {
               inherit padding;

users/modules/window_manager/scripts/exchangerate.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 set -e
 
@@ -31,11 +31,11 @@ cc=($(curl_cbr))
 
 diff=$(echo ${cc[-1]} ${cc[-2]} | awk '{ print $1 - $2 }')
 arror="↑"
-color='#50fa7b'
+color='@success@'
 if [ ${diff:0:1} == '-' ]; then
   diff=${diff:1}
   arror="↓"
-  color='#ff5555'
+  color='@error@'
 fi
 
 case $bar_name in

users/modules/window_manager/scripts/get_volume.sh

@@ -1,4 +1,5 @@
-#!/bin/sh
+#!/usr/bin/env bash
+
 enabled=$(amixer sget Master | egrep -o "\[on\]" | wc -l)
 if [[ $enabled == "0" ]]; then
   echo "off"

users/modules/window_manager/xmonad.nix

@@ -1,5 +1,6 @@
 { config, lib, pkgs, ... }:
 
+let themeCfg = config.local.theme; in
 {
   home.packages = with pkgs; [
     xclip # access x clipboard from a console
@@ -13,7 +14,13 @@
     windowManager.xmonad = {
       enable = true;
       enableContribAndExtras = true;
-      config = ./xmonad_config.hs;
+      config = pkgs.substituteAll {
+        src = ./xmonad_config.hs;
+        inherit (themeCfg.bar) background mainText inactiveText;
+        inherit (themeCfg.window) activeBorder inactiveBorder;
+        inherit (themeCfg.highlights) critical warning success;
+        inherit (themeCfg.syntax) mark1 mark2 mark3;
+      };
       extraPackages = (hp: [
         hp.dbus
         hp.monad-logger

users/modules/window_manager/xmonad_config.hs

@@ -83,24 +83,6 @@ devWs = ["dev", "dev2", "dev3"]
 
 myWorkspaces = [webWs] <> devWs <> [finWs, sysWs, comWs]
 
--- Colors
-
-blue = "#2E9AFE"
-
-gray = "#7F7F7F"
-
-orange = "#ea4300"
-
-purple = "#9058c7"
-
-red = "#722222"
-
--- Border colors for unfocused and focused windows, respectively.
---
-myNormalBorderColor = gray
-
-myFocusedBorderColor = blue
-
 main :: IO ()
 main = mkDbusClient >>= main'
 
@@ -115,8 +97,8 @@ main' dbus =
         borderWidth = myBorderWidth,
         modMask = myModMask,
         workspaces = myWorkspaces,
-        normalBorderColor = myNormalBorderColor,
+        normalBorderColor = "@inactiveBorder@",
-        focusedBorderColor = myFocusedBorderColor,
+        focusedBorderColor = "@activeBorder@",
         -- key bindings
         keys = myKeys,
         mouseBindings = myMouseBindings,
@@ -156,12 +138,12 @@ polybarHook dbus =
   let wrapper c = wrap ("%{F" <> c <> "}") "%{F-}"
    in def
         { ppOutput = dbusOutput dbus,
-          ppCurrent = wrapper blue,
+          ppCurrent = wrapper "@success@",
-          ppVisible = wrapper purple,
+          ppVisible = wrapper "@mark3@",
-          ppUrgent = wrapper orange,
+          ppUrgent = wrapper "@critical@",
-          ppHidden = wrapper gray,
+          ppHidden = wrapper "@mark1@",
-          ppHiddenNoWindows = wrapper red,
+          ppHiddenNoWindows = wrapper "@inactiveText@",
-          ppTitle = wrapper purple . shorten 90
+          ppTitle = wrapper "@mark3@" . shorten 60
         }
 
 myPolybarLogHook dbus = myLogHook <+> dynamicLogWithPP (polybarHook dbus)
@@ -430,11 +412,11 @@ myPromptConfig =
   def
     { position = Top,
       font = "xft:Fira Code:size=12:antialias=true",
-      borderColor = "#333333",
+      borderColor = "@inactiveBorder@",
-      bgColor = "#222222",
+      bgColor = "@background@",
-      fgColor = blue,
+      fgColor = "@mainText@",
-      bgHLight = "#222222",
+      bgHLight = "@background@",
-      fgHLight = purple,
+      fgHLight = "@mark3@",
       height = 25
     }