Add btop theming

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

users/common/default.nix

@@ -24,6 +24,7 @@
       home.stateVersion = "24.05";
       systemd.user.startServices = "sd-switch";
       nix.settings = config.nix.settings;
+      nixpkgs.config = config.nixpkgs.config;
     }];
   };
 

users/configs/btop/default.nix

@@ -0,0 +1,38 @@
+{ user ? throw "user argument is required", gpu ? false }: { config, lib, pkgs, ... }:
+
+let
+  hmConfig = config.home-manager.users."${user.name}";
+in
+{
+  home-manager.users."${user.name}" = {
+    programs = {
+      btop = {
+        enable = true;
+        settings = {
+          color_theme = "matugen";
+          theme_background = false;
+          presets = "";
+          vim_keys = true;
+          shown_boxes = "cpu mem net proc gpu0 gpu1";
+          update_ms = 1000;
+          proc_tree = true;
+          cpu_single_graph = true;
+          disks_filter = "/ /nix /persist /cache";
+        };
+      };
+
+      matugen.settings.templates.btop = {
+        input_path = ./theme.theme;
+        output_path = "${hmConfig.xdg.configHome}/btop/themes/matugen.theme";
+      };
+    };
+
+    theme.extraConfig = "${lib.meta.getExe (pkgs.writeShellApplication {
+      name = "reload-btop";
+      runtimeInputs = with pkgs; [ procps ];
+      text = ''
+        pkill btop -SIGUSR2
+      '';
+    })} &";
+  };
+}

users/configs/btop/theme.theme

@@ -0,0 +1,50 @@
+theme[main_bg]="{{colors.surface.default.hex}}"
+theme[main_fg]="{{colors.on_surface.default.hex}}"
+
+theme[title]="{{colors.on_surface.default.hex}}"
+theme[hi_fg]="{{colors.primary.default.hex}}"
+
+theme[selected_bg]="{{colors.primary_container.default.hex}}"
+theme[selected_fg]="{{colors.on_primary_container.default.hex}}"
+theme[inactive_fg]="{{colors.surface_variant.default.hex}}"
+
+theme[graph_text]="{{colors.on_surface_variant.default.hex}}"
+theme[proc_misc]="{{colors.primary.default.hex}}"
+
+theme[cpu_box]="{{colors.outline.default.hex}}"
+theme[mem_box]="{{colors.outline.default.hex}}"
+theme[net_box]="{{colors.outline.default.hex}}"
+theme[proc_box]="{{colors.outline.default.hex}}"
+theme[div_line]="{{colors.outline_variant.default.hex}}"
+
+theme[temp_start]="{{colors.primary.default.hex}}"
+theme[temp_mid]=""
+theme[temp_end]="{{colors.error.default.hex}}"
+
+theme[cpu_start]="{{colors.primary.default.hex}}"
+theme[cpu_mid]=""
+theme[cpu_end]="{{colors.error.default.hex}}"
+
+theme[used_start]="{{colors.primary.default.hex}}"
+theme[used_mid]=""
+theme[used_end]="{{colors.secondary.default.hex}}"
+
+theme[available_start]="{{colors.tertiary.default.hex}}"
+theme[available_mid]=""
+theme[available_end]="{{colors.secondary.default.hex}}"
+
+theme[cached_start]="{{colors.primary.default.hex}}"
+theme[cached_mid]=""
+theme[cached_end]="{{colors.secondary.default.hex}}"
+
+theme[free_start]="{{colors.tertiary.default.hex}}"
+theme[free_mid]=""
+theme[free_end]="{{colors.secondary.default.hex}}"
+
+theme[download_start]="{{colors.primary.default.hex}}"
+theme[download_mid]=""
+theme[download_end]="{{colors.secondary.default.hex}}"
+
+theme[upload_start]="{{colors.primary.default.hex}}"
+theme[upload_mid]=""
+theme[upload_end]="{{colors.tertiary.default.hex}}"

users/configs/hyprland/default.nix

@@ -113,14 +113,14 @@ in
       '';
     };
 
-    programs.zsh.loginExtra = lib.mkAfter ''
-      if [ -z "$WAYLAND_DISPLAY" ] && [ -n "$XDG_VTNR" ] && [ "$XDG_VTNR" -eq 1 ]; then
-        hyprland &> /tmp/hyprland.log
-      fi
-    '';
+    programs = {
+      zsh.loginExtra = lib.mkAfter ''
+        if [ -z "$WAYLAND_DISPLAY" ] && [ -n "$XDG_VTNR" ] && [ "$XDG_VTNR" -eq 1 ]; then
+          hyprland &> /tmp/hyprland.log
+        fi
+      '';
 
-    programs.matugen.settings.templates = {
-      hyprland = {
+      matugen.settings.templates.hyprland = {
         input_path = ./theme.conf;
         output_path = "${hmConfig.xdg.configHome}/hypr/theme.conf";
       };

users/configs/kitty/default.nix

@@ -5,16 +5,16 @@ let
 in
 {
   home-manager.users."${user.name}" = {
-    programs.kitty = {
-      enable = true;
-      extraConfig = ''
-        confirm_os_window_close 0
-        include theme.conf
-      '';
-    };
-
-    programs.matugen.settings.templates = {
+    programs = {
       kitty = {
+        enable = true;
+        extraConfig = ''
+          confirm_os_window_close 0
+          include theme.conf
+        '';
+      };
+
+      matugen.settings.templates.kitty = {
         input_path = ./theme.conf;
         output_path = "${hmConfig.xdg.configHome}/kitty/theme.conf";
       };

users/nick/nogui.nix

@@ -10,6 +10,7 @@ in
     (import ../configs/git { inherit user; })
     (import ../configs/neovim { inherit user; })
     (import ../configs/gpg-agent { inherit user; })
+    (import ../configs/btop { inherit user; })
   ];
 
   sops.secrets.nick-password = {