[feat] nixfmt and change the hyprpaper module

config/nix/common/firefox.nix

@@ -2,16 +2,14 @@
   programs.firefox = {
     enable = device.isLinux;
     profiles.default = {
-      userChrome =
+      userChrome = let
-        let
         csshacks = pkgs.fetchFromGitHub {
           owner = "MrOtherGuy";
           repo = "firefox-csshacks";
           rev = "master";
           sha256 = "sha256-XJ+MTEADzOsCIh0I8EAxbtIpDHfMJsN68sKBy7/1l60=";
         };
-        in
+      in ''
-        ''
         @import url(${csshacks}/chrome/toolbars_below_content.css);
         @import url(${csshacks}/chrome/scrollable_menupopups.css);
         @import url(${csshacks}/chrome/linux_gtk_window_control_patch.css);

config/nix/common/home.nix

@@ -3,8 +3,7 @@ let
   # https://mipmip.github.io/home-manager-option-search/
   start-tmux = (import ../scripts/start-tmux.nix) pkgs;
   lazy = false;
-in
+in {
-{
   imports = [
     # Include the results of the hardware scan.
     ./tmux.nix
@@ -158,14 +157,13 @@ in
       enable = true;
       enableFishIntegration = true;
       enableNushellIntegration = true;
-      settings =
+      settings = let flavour = "mocha"; # Replace with your preferred palette
-        let flavour = "mocha"; # Replace with your preferred palette
       in {
         # Other config here
         format = "$all"; # Remove this line to disable the default prompt format
         palette = "catppuccin_${flavour}";
-        } // builtins.fromTOML (builtins.readFile (pkgs.catppuccinThemes.starship
+      } // builtins.fromTOML (builtins.readFile
-          + /palettes/${flavour}.toml));
+        (pkgs.catppuccinThemes.starship + /palettes/${flavour}.toml));
     };
     eza = {
       enable = true;
@@ -193,8 +191,7 @@ in
       enable = true;
       config = { theme = "catppuccin"; };
       themes = {
-        catppuccin =
+        catppuccin = {
-          {
           src = "${pkgs.catppuccinThemes.bat}/themes";
           file = "Catppuccin Mocha.tmTheme";
         };
@@ -206,7 +203,8 @@ in
       settings = {
         email = "uttarayan21@gmail.com";
         base_url = "https://pass.uttarayan.me";
-        pinenttry = if device.isMac then pkgs.pinentry_mac else pkgs.pinentry-qt;
+        pinenttry =
+          if device.isMac then pkgs.pinentry_mac else pkgs.pinentry-qt;
       };
     };
     # Let Home Manager install and manage itself.
@@ -218,8 +216,7 @@ in
     # Home Manager needs a bit of information about you and the paths it should
     # manage.
     username = device.user;
-    homeDirectory =
+    homeDirectory = if device.isMac then
-      if device.isMac then
       lib.mkForce "/Users/${device.user}"
     else
       lib.mkForce "/home/${device.user}";

config/nix/common/nvim/default.nix

@@ -21,9 +21,7 @@
       undofile = true;
     };
 
-    globals = {
+    globals = { mapleader = " "; };
-      mapleader = " ";
-    };
     plugins = {
       lspconfig = {
         enable = true;
@@ -31,7 +29,7 @@
           nil = {
             enable = true;
             extraConfig =
-              /* lua */
+              # lua
               ''
                 settings = {
                   ['nil'] = {
@@ -53,7 +51,7 @@
           # rust-analyzer.enable = true;
         };
         extraLua.pre =
-          /* lua */
+          # lua
           ''
             local lsp_zero = require'lsp-zero'
             local lspconfig = require 'lspconfig'
@@ -71,9 +69,7 @@
 
       nvim-dap.enable = true;
       todo-comments.enable = true;
-      lualine = {
+      lualine = { enable = true; };
-        enable = true;
-      };
       commentary.enable = true;
       surround.enable = true;
       which-key.enable = true;
@@ -92,9 +88,7 @@
         refactor = {
           smartRename = {
             enable = true;
-            keymaps = {
+            keymaps = { smartRename = "<leader>rn"; };
-              smartRename = "<leader>rn";
-            };
           };
         };
       };
@@ -170,7 +164,6 @@
       noice-nvim
       nvim-web-devicons
 
-
     ];
     extraConfigLua = builtins.readFile ./extraConfig.lua;
     package = pkgs.neovim-nightly;

config/nix/common/tmux.nix

@@ -9,8 +9,7 @@ let
         tmux popup -d '#{pane_current_path}' -xC -yC -w$width -h$height -E "tmux attach -t scratch || tmux new -s scratch"
     fi
   '';
-in
+in {
-{
   programs.tmux = {
     enable = true;
     shell = "${pkgs.nushellFull}/bin/nu";
@@ -28,7 +27,7 @@ in
       {
         plugin = tmuxPlugins.catppuccin;
         extraConfig =
-          /* tmux */
+          # tmux
           ''
             set -g @catppuccin_flavour 'mocha'
             set -g @catppuccin_window_default_text ''''''
@@ -37,14 +36,14 @@ in
       {
         plugin = tmuxPlugins.battery;
         extraConfig =
-          /* tmux */
+          # tmux
           ''
             set -g @catppuccin_status_modules_right "battery application session date_time"
           '';
       }
     ];
     extraConfig =
-      /* tmux */
+      # tmux
       ''
         set -gw mode-keys vi
         set -g status-keys vi

config/nix/common/wezterm.nix

@@ -1,7 +1,7 @@
 { pkgs, ... }: {
   programs.wezterm = {
     enable = true;
-    extraConfig = /* lua */
+    extraConfig = # lua
       ''
         local wezterm = require 'wezterm';
         return {

config/nix/darwin/configuration.nix

@@ -18,7 +18,7 @@
   # security.pam.enableSudoTouchIdAuth = true;
   system.patches = [
     (pkgs.writeText "pam-reattach.patch"
-      /* diff */
+      # diff
       ''
         new file mode 100644
         index 0000000..e4293c0

config/nix/flake.nix

@@ -78,16 +78,8 @@
 
   };
 
-  outputs =
+  outputs = { nixpkgs, home-manager, nix-darwin, flake-utils, anyrun, nur
-    { nixpkgs
+    , neovim-nightly-overlay, ... }@inputs:
-    , home-manager
-    , nix-darwin
-    , flake-utils
-    , anyrun
-    , nur
-    , neovim-nightly-overlay
-    , ...
-    }@inputs:
     let
       config_devices = [
         {
@@ -174,9 +166,8 @@
       };
 
       catppuccinThemes = final: prev: {
-        catppuccinThemes = import ./themes/catppuccin.nix {
+        catppuccinThemes =
-          pkgs = final.pkgs;
+          import ./themes/catppuccin.nix { pkgs = final.pkgs; };
-        };
       };
 
       overlays = [
@@ -189,22 +180,18 @@
         inputs.nixneovimplugins.overlays.default
         nur.overlay
       ];
-    in
+    in {
-    {
+      nixosConfigurations = let devices = nixos_devices;
-      nixosConfigurations =
-        let devices = nixos_devices;
       in import ./nixos/device.nix {
         inherit devices inputs nixpkgs home-manager overlays nur;
       };
 
-      darwinConfigurations =
+      darwinConfigurations = let devices = darwin_devices;
-        let devices = darwin_devices;
       in import ./darwin/device.nix {
         inherit devices inputs nixpkgs home-manager overlays nix-darwin;
       };
 
-      homeConfigurations =
+      homeConfigurations = let devices = linux_devices;
-        let devices = linux_devices;
       in import ./linux/device.nix {
         inherit devices inputs nixpkgs home-manager overlays;
       };

config/nix/linux/hyprland.nix

@@ -1,29 +1,19 @@
 { pkgs, ... }: {
   imports = [ ../modules/hyprpaper.nix ];
   programs.hyprpaper =
-    let
+    let wallpapers = import ../utils/wallhaven.nix { inherit pkgs; };
-      wallpapers = [
+    in {
-        (builtins.fetchurl
-          {
-            url = "https://w.wallhaven.cc/full/zy/wallhaven-zy2x7v.png";
-            sha256 =
-              "1vy4knw8cdwb5gszgvjahnwa2g0hh5lmz3v2hbx1nylmjg2rzpda";
-          })
-      ];
-    in
-    {
       enable = true;
       systemd.enable = true;
       systemd.target = "hyprland-session.target";
-      settings.preload = wallpapers;
+      settings.preload = wallpapers.all;
-      settings.wallpapers = (map (wallpaper: "DP-1," + wallpaper) wallpapers);
+      settings.wallpapers = { "DP-1" = wallpapers.shapes; };
     };
   wayland.windowManager.hyprland = {
     enable = true;
 
     settings = {
-      source =
+      source = "${pkgs.catppuccinThemes.hyprland}/themes/mocha.conf";
-        "${pkgs.catppuccinThemes.hyprland}/themes/mocha.conf";
       monitor = [
         ",preferred,auto,auto"
         "DP-1,       2560x1440@170, 0x0,     1, transform, 0"

config/nix/modules/hyprpaper.nix

@@ -2,10 +2,8 @@
 
 with lib;
 
-let
+let cfg = config.programs.hyprpaper;
-  cfg = config.programs.hyprpaper;
+in {
-in
-{
   options = {
     programs.hyprpaper = {
       enable = mkEnableOption "Hyprpaper - Wayland wallpaper utility";
@@ -34,8 +32,9 @@ in
         };
 
         wallpapers = mkOption {
-          type = listOf str;
+          type = attrsOf str;
-          default = [ ];
+          default = { };
+          example = { "DP-1" = ./wallpapers/tensura.png; };
           description = ''
             Wallpaper to monitor mapper
           '';
@@ -44,7 +43,8 @@ in
         extraConfig = mkOption {
           type = str;
           default = "";
-          description = "Check https://github.com/hyprwm/hyprpaper#usage for info";
+          description =
+            "Check https://github.com/hyprwm/hyprpaper#usage for info";
           example = ''
             newConfigOption = foo,bar
           '';
@@ -54,9 +54,7 @@ in
   };
 
   config = {
-    home.packages = mkIf cfg.enable [
+    home.packages = mkIf cfg.enable [ pkgs.hyprpaper ];
-      pkgs.hyprpaper
-    ];
 
     systemd.user.services.hyprpaper = mkIf cfg.systemd.enable {
       Unit = {
@@ -73,11 +71,7 @@ in
         KillMode = "mixed";
       };
 
-      Install = { 
+      Install = { WantedBy = [ cfg.systemd.target ]; };
-        WantedBy = [ 
-          cfg.systemd.target 
-        ]; 
-      };
     };
 
     xdg.configFile = mkIf cfg.enable {
@@ -85,10 +79,17 @@ in
         # Auto-generated by Nix home-manager module
 
         # hyprpaper.settings.preload
-        ${(lists.foldl (acc: v: acc + "preload = ${v}\n") "" cfg.settings.preload)}
+        ${(lists.foldl (acc: v:
+          acc + ''
+            preload = ${v}
+          '') "" cfg.settings.preload)}
 
         # hyprpaper.settings.wallpapers
-        ${(lists.foldl (acc: v: acc + "wallpaper = ${v}\n") "" cfg.settings.wallpapers)}
+        ${(lists.foldl (acc: v:
+          acc + ''
+            wallpaper = ${v}
+          '') "" (pkgs.lib.attrsets.mapAttrsToList (name: val: name + "," + val)
+            cfg.settings.wallpapers))}
 
         # hyprpaper.settings.extraConfig
         ${cfg.settings.extraConfig}

config/nix/nixos/configuration.nix

@@ -10,7 +10,6 @@
   security.polkit.enable = true;
   security.pam.services.greetd.enableGnomeKeyring = true;
 
-
   services.mullvad-vpn.enable = true;
   services.resolved.enable = true;
   services.devmon.enable = true;
@@ -29,23 +28,18 @@
   };
   boot.plymouth.enable = true;
   boot.plymouth.theme = "catppuccin-mocha";
-  boot.plymouth.themePackages = with pkgs; [
+  boot.plymouth.themePackages = with pkgs;
-    (catppuccin-plymouth.override
+    [ (catppuccin-plymouth.override { variant = "mocha"; }) ];
-      {
-        variant = "mocha";
-      })
-  ];
 
-  services.greetd =
+  services.greetd = let
-    let
     tuigreet = "${pkgs.greetd.tuigreet}/bin/tuigreet";
     hyprland-session = "${pkgs.hyprland}/share/wayland-sessions";
-    in
+  in {
-    {
     enable = true;
     settings = {
       default_session = {
-          command = "${tuigreet} --time --remember --remember-session --sessions ${hyprland-session}";
+        command =
+          "${tuigreet} --time --remember --remember-session --sessions ${hyprland-session}";
         user = "greeter";
       };
     };
@@ -149,8 +143,7 @@
     fish
     nushellFull
     (pkgs.wrapFirefox
-      (pkgs.firefox-unwrapped.override { pipewireSupport = true; })
+      (pkgs.firefox-unwrapped.override { pipewireSupport = true; }) { })
-      { })
     gnumake
     python3
     (nerdfonts.override { fonts = [ "FiraCode" "Hasklig" ]; })

config/nix/nixos/ryu.nix

@@ -4,27 +4,26 @@
 { config, lib, pkgs, modulesPath, ... }:
 
 {
-  imports =
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
 
-  boot.initrd.availableKernelModules = [ "vmd" "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.availableKernelModules =
+    [ "vmd" "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
+  fileSystems."/" = {
-    { device = "/dev/disk/by-uuid/11d8beef-2a63-4231-af35-b9b8d3a17e9b";
+    device = "/dev/disk/by-uuid/11d8beef-2a63-4231-af35-b9b8d3a17e9b";
     fsType = "ext4";
   };
 
-  fileSystems."/boot" =
+  fileSystems."/boot" = {
-    { device = "/dev/disk/by-uuid/4E27-DAC0";
+    device = "/dev/disk/by-uuid/4E27-DAC0";
     fsType = "vfat";
   };
 
-  fileSystems."/home" =
+  fileSystems."/home" = {
-    { device = "/dev/disk/by-uuid/d0835bd2-62fd-48d3-a0d1-8ae659f2e727";
+    device = "/dev/disk/by-uuid/d0835bd2-62fd-48d3-a0d1-8ae659f2e727";
     fsType = "ext4";
   };
 
@@ -39,5 +38,6 @@
   # networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.cpu.intel.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
 }

config/nix/themes/catppuccin.nix

@@ -1,9 +1,10 @@
 { pkgs, ... }:
 let
-  mkCatppuccin = { owner ? "catppuccin", item, rev ? "main", sha256 ? pkgs.lib.fakeSha256 }:
+  mkCatppuccin = { owner ? "catppuccin", version ? "0.0.1", item, rev ? "main"
+    , sha256 ? pkgs.lib.fakeSha256 }:
     pkgs.stdenv.mkDerivation {
+      inherit version;
       pname = item;
-      version = "0.0.1";
       src = pkgs.fetchFromGitHub {
         inherit owner rev sha256;
         repo = item;
@@ -14,8 +15,7 @@ let
         cp -r ./* $out/
       '';
     };
-in
+in {
-{
 
   bat = mkCatppuccin {
     item = "bat";

config/nix/utils/wallhaven.nix

@@ -0,0 +1,22 @@
+{ pkgs, ... }:
+let
+  getWall = { url, sha256 ? pkgs.lib.fakeSha256 }:
+    builtins.fetchurl { inherit url sha256; };
+in rec {
+  inherit getWall;
+  # Some predefined wallpapers
+  lights = getWall {
+    url = "https://w.wallhaven.cc/full/p2/wallhaven-p2el93.jpg";
+    sha256 = "1fzxqdrxh7mbd18lgq1kqnzwf1nsgl7rj04idaq35cgf2fh0914v";
+  };
+  shapes = getWall {
+    url = "https://w.wallhaven.cc/full/p8/wallhaven-p8o29m.jpg";
+    sha256 = "005qrq6dnzzwia9v9cv69krkcn86zv44s3790mxv7dfzj09r5amq";
+  };
+  cloud = getWall {
+    url = "https://w.wallhaven.cc/full/gp/wallhaven-gpv6rd.jpg";
+    sha256 = "18hpaxwi1npcfkmyw42plivmjlpgvxgblp8fy2glxh7g1yxh6qds";
+  };
+
+  all = [ lights shapes cloud ];
+}