refactor: nix fmt classic to nix fmt

modules/nixos/audio.nix

@@ -1,4 +1,5 @@
-{ lib, ... }: {
+{ lib, ... }:
+{
   # Modern audio stack - PipeWire replaces PulseAudio + JACK + ALSA
   services.pipewire = {
     enable = lib.mkDefault true;

modules/nixos/bluetooth.nix

@@ -1,4 +1,5 @@
-{ lib, ... }: {
+{ lib, ... }:
+{
   hardware.bluetooth = {
     enable = lib.mkDefault false; # Enable when needed
     powerOnBoot = lib.mkDefault true;

modules/nixos/containerization.nix

@@ -1,37 +1,51 @@
-{ config, lib, pkgs, user, ... }:
+{
+  config,
+  lib,
+  pkgs,
+  user,
+  ...
+}:
 let
   inherit (lib)
-    mkEnableOption mkOption mkIf types mkMerge mkAfter optionals mkDefault;
+    mkEnableOption
+    mkOption
+    mkIf
+    types
+    mkMerge
+    mkAfter
+    optionals
+    mkDefault
+    ;
   cfg = config.rsydn.containerization;
-in {
+in
+{
   options.rsydn.containerization = {
     podman = {
       enable = mkOption {
         type = types.bool;
         default = true;
-        description =
-          "Enable Podman for rootless containers as the primary engine.";
+        description = "Enable Podman for rootless containers as the primary engine.";
       };
 
       dockerCompat = mkOption {
         type = types.bool;
         default = true;
-        description =
-          "Expose the Docker-compatible socket for CLI compatibility.";
+        description = "Expose the Docker-compatible socket for CLI compatibility.";
       };
 
       enableDnsnamePlugin = mkOption {
         type = types.bool;
         default = true;
-        description =
-          "Enable the dnsname CNI plugin so containers can resolve each other.";
+        description = "Enable the dnsname CNI plugin so containers can resolve each other.";
       };
 
       extraPackages = mkOption {
         type = types.listOf types.package;
-        default = with pkgs; [ podman-compose podman-tui ];
-        description =
-          "Additional Podman-related packages to install system-wide.";
+        default = with pkgs; [
+          podman-compose
+          podman-tui
+        ];
+        description = "Additional Podman-related packages to install system-wide.";
       };
     };
 
@@ -39,8 +53,7 @@ in {
       enable = mkOption {
         type = types.bool;
         default = false;
-        description =
-          "Enable the Docker daemon alongside Podman when explicitly requested.";
+        description = "Enable the Docker daemon alongside Podman when explicitly requested.";
       };
 
       autoPrune = mkOption {
@@ -49,18 +62,19 @@ in {
             enable = mkOption {
               type = types.bool;
               default = true;
-              description =
-                "Automatically prune unused Docker data on a schedule.";
+              description = "Automatically prune unused Docker data on a schedule.";
             };
             dates = mkOption {
               type = types.str;
               default = "weekly";
-              description =
-                "Systemd calendar expression for docker system prune.";
+              description = "Systemd calendar expression for docker system prune.";
             };
             flags = mkOption {
               type = types.listOf types.str;
-              default = [ "--all" "--volumes" ];
+              default = [
+                "--all"
+                "--volumes"
+              ];
               description = "Extra flags passed to docker system prune.";
             };
           };
@@ -71,11 +85,13 @@ in {
     };
 
     k3s = {
-      enable =
-        mkEnableOption "Run a lightweight Kubernetes control plane with k3s.";
+      enable = mkEnableOption "Run a lightweight Kubernetes control plane with k3s.";
 
       role = mkOption {
-        type = types.enum [ "server" "agent" ];
+        type = types.enum [
+          "server"
+          "agent"
+        ];
         default = "server";
         description = "Choose whether this node runs as a k3s server or agent.";
       };
@@ -99,14 +115,18 @@ in {
       environment.systemPackages = mkAfter cfg.podman.extraPackages;
 
       users.users.${user} = {
-        subUidRanges = mkDefault [{
-          startUid = 100000;
-          count = 65536;
-        }];
-        subGidRanges = mkDefault [{
-          startGid = 100000;
-          count = 65536;
-        }];
+        subUidRanges = mkDefault [
+          {
+            startUid = 100000;
+            count = 65536;
+          }
+        ];
+        subGidRanges = mkDefault [
+          {
+            startGid = 100000;
+            count = 65536;
+          }
+        ];
       };
     })
 
@@ -130,8 +150,7 @@ in {
         extraFlags = cfg.k3s.extraFlags;
       };
 
-      networking.firewall.allowedTCPPorts =
-        mkAfter (optionals (cfg.k3s.role == "server") [ 6443 ]);
+      networking.firewall.allowedTCPPorts = mkAfter (optionals (cfg.k3s.role == "server") [ 6443 ]);
     })
   ];
 }

modules/nixos/desktops/apps/browsers.nix

@@ -1,4 +1,5 @@
-{ pkgs, user, ... }: {
+{ pkgs, user, ... }:
+{
   # Browser configurations for desktop users
 
   home-manager.users.${user} = {

modules/nixos/desktops/apps/terminals.nix

@@ -1,4 +1,10 @@
-{ lib, pkgs, user, ... }: {
+{
+  lib,
+  pkgs,
+  user,
+  ...
+}:
+{
   # Terminal emulator configurations for desktop users
 
   home-manager.users.${user} = {

modules/nixos/desktops/base.nix

@@ -1,4 +1,5 @@
-{ lib, pkgs, ... }: {
+{ lib, pkgs, ... }:
+{
   # Shared desktop settings (imported by all DEs)
 
   # XDG portals for desktop integration

modules/nixos/desktops/gaming.nix

@@ -1,4 +1,5 @@
-{ pkgs, ... }: {
+{ pkgs, ... }:
+{
   # Gaming configuration module
   # Steam, Proton, Vulkan, Wine, and gaming optimizations
 
@@ -9,17 +10,18 @@
     dedicatedServer.openFirewall = true;
 
     # Enable Proton compatibility layer
-    extraCompatPackages = with pkgs;
-      [
-        proton-ge-bin # GloriousEggroll's Proton builds
-      ];
+    extraCompatPackages = with pkgs; [
+      proton-ge-bin # GloriousEggroll's Proton builds
+    ];
   };
 
   # GameMode for performance optimization
   programs.gamemode = {
     enable = true;
     settings = {
-      general = { renice = 10; };
+      general = {
+        renice = 10;
+      };
       custom = {
         start = "${pkgs.libnotify}/bin/notify-send 'GameMode started'";
         end = "${pkgs.libnotify}/bin/notify-send 'GameMode ended'";
@@ -72,5 +74,7 @@
   # ];
 
   # Increase file watchers for game modding tools
-  boot.kernel.sysctl = { "fs.inotify.max_user_watches" = 524288; };
+  boot.kernel.sysctl = {
+    "fs.inotify.max_user_watches" = 524288;
+  };
 }

modules/nixos/desktops/hardware-configuration.nix

@@ -2,15 +2,25 @@
 # Generated by running: nixos-generate-config --show-hardware-config
 # This file contains hardware-specific settings that should be adjusted for your actual hardware
 
-{ config, lib, modulesPath, ... }:
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
 
 {
   imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
 
   # Kernel modules needed during boot
   # Adjust based on your hardware (NVMe, SATA, USB, etc.)
-  boot.initrd.availableKernelModules =
-    [ "nvme" "xhci_pci" "ahci" "usb_storage" "sd_mod" ];
+  boot.initrd.availableKernelModules = [
+    "nvme"
+    "xhci_pci"
+    "ahci"
+    "usb_storage"
+    "sd_mod"
+  ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-amd" ]; # Change to "kvm-intel" for Intel CPUs
 
@@ -24,7 +34,10 @@
   fileSystems."/boot" = {
     device = "/dev/disk/by-uuid/REPLACE-WITH-YOUR-BOOT-UUID";
     fsType = "vfat";
-    options = [ "fmask=0022" "dmask=0022" ];
+    options = [
+      "fmask=0022"
+      "dmask=0022"
+    ];
   };
 
   # Swap configuration (optional)
@@ -34,8 +47,7 @@
   # ];
 
   # CPU microcode updates
-  hardware.cpu.amd.updateMicrocode =
-    lib.mkDefault config.hardware.enableRedistributableFirmware;
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
   # For Intel CPUs, use this instead:
   # hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 

modules/nixos/desktops/hyprland/default.nix

@@ -1,4 +1,10 @@
-{ pkgs, lib, user, ... }: {
+{
+  pkgs,
+  lib,
+  user,
+  ...
+}:
+{
   imports = [ ../base.nix ];
 
   # System-level: Enable Hyprland
@@ -55,17 +61,18 @@
           border_size = 2;
         };
 
-        decoration = { rounding = 8; };
+        decoration = {
+          rounding = 8;
+        };
       };
     };
 
     # User packages: Hyprland utilities
-    home.packages = with pkgs;
-      [
-        # Uncomment as needed:
-        # wofi       # Launcher
-        # waybar     # Status bar
-        # dunst      # Notifications
-      ];
+    home.packages = with pkgs; [
+      # Uncomment as needed:
+      # wofi       # Launcher
+      # waybar     # Status bar
+      # dunst      # Notifications
+    ];
   };
 }

modules/nixos/desktops/plasma.nix

@@ -1,4 +1,10 @@
-{ lib, pkgs, user, ... }: {
+{
+  lib,
+  pkgs,
+  user,
+  ...
+}:
+{
   imports = [ ./base.nix ];
 
   # System-level: KDE Plasma 6
@@ -11,16 +17,15 @@
   };
 
   # System packages: KDE applications
-  environment.systemPackages = with pkgs;
-    [
-      # KDE applications (uncomment as needed)
-      # kdePackages.kate          # Text editor
-      # kdePackages.dolphin       # File manager
-      # kdePackages.konsole       # Terminal
-      # kdePackages.okular        # Document viewer
-      # kdePackages.gwenview      # Image viewer
-      # kdePackages.spectacle     # Screenshot tool
-    ];
+  environment.systemPackages = with pkgs; [
+    # KDE applications (uncomment as needed)
+    # kdePackages.kate          # Text editor
+    # kdePackages.dolphin       # File manager
+    # kdePackages.konsole       # Terminal
+    # kdePackages.okular        # Document viewer
+    # kdePackages.gwenview      # Image viewer
+    # kdePackages.spectacle     # Screenshot tool
+  ];
 
   # User-level: KDE Plasma settings (optional)
   home-manager.users.${user} = {
@@ -34,9 +39,8 @@
     # };
 
     # User packages for KDE environment
-    home.packages = with pkgs;
-      [
-        # Add user-specific apps here
-      ];
+    home.packages = with pkgs; [
+      # Add user-specific apps here
+    ];
   };
 }

modules/nixos/desktops/themes/catppuccin.nix

@@ -1,4 +1,10 @@
-{ lib, pkgs, user, ... }: {
+{
+  lib,
+  pkgs,
+  user,
+  ...
+}:
+{
   # Catppuccin theme configuration
   # Soothing pastel theme for both GTK and Qt applications
   # Works with KDE Plasma, Hyprland, and other desktop environments

modules/nixos/desktops/themes/default.nix

@@ -1,4 +1,10 @@
-{ lib, pkgs, user, ... }: {
+{
+  lib,
+  pkgs,
+  user,
+  ...
+}:
+{
   # Default theme configuration for desktop
   # Simple Adwaita-dark theme that works across all desktop environments
   # Switch to catppuccin.nix or create your own for custom themes

modules/nixos/fonts.nix

@@ -1,10 +1,17 @@
-{ lib, pkgs, ... }: {
+{ lib, pkgs, ... }:
+{
   fonts = {
     enableDefaultPackages = lib.mkDefault true;
 
     packages = with pkgs; [
       # Nerd Fonts for terminal icons
-      (nerdfonts.override { fonts = [ "FiraCode" "JetBrainsMono" "Iosevka" ]; })
+      (nerdfonts.override {
+        fonts = [
+          "FiraCode"
+          "JetBrainsMono"
+          "Iosevka"
+        ];
+      })
 
       # Core fonts
       noto-fonts
@@ -20,7 +27,10 @@
     fontconfig = {
       enable = lib.mkDefault true;
       defaultFonts = {
-        monospace = [ "JetBrains Mono" "FiraCode Nerd Font" ];
+        monospace = [
+          "JetBrains Mono"
+          "FiraCode Nerd Font"
+        ];
         sansSerif = [ "Noto Sans" ];
         serif = [ "Noto Serif" ];
         emoji = [ "Noto Color Emoji" ];

modules/nixos/graphics.nix

@@ -1,4 +1,5 @@
-{ lib, pkgs, ... }: {
+{ lib, pkgs, ... }:
+{
   # Hardware acceleration (OpenGL/Vulkan)
   hardware.graphics = {
     enable = lib.mkDefault true;

modules/nixos/home/default.nix

@@ -1,4 +1,10 @@
-{ config, pkgs, lib, ... }: {
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+{
   # Minimal CLI-only Home Manager configuration
   # Used for servers, VMs, and headless systems
   # Desktop configs are handled directly in nixos/desktops/* modules

modules/nixos/network.nix

@@ -1,4 +1,5 @@
-{ lib, ... }: {
+{ lib, ... }:
+{
   networking.useDHCP = lib.mkDefault true;
   networking.networkmanager.enable = lib.mkDefault true;
 }

modules/nixos/ssh.nix

@@ -1,4 +1,5 @@
-{ lib, ... }: {
+{ lib, ... }:
+{
   services.openssh = {
     enable = lib.mkDefault true;
     openFirewall = lib.mkDefault true;

modules/nixos/system.nix

@@ -1,10 +1,22 @@
-{ lib, user, ... }: {
-  imports = [ ./users.nix ./network.nix ./ssh.nix ./containerization.nix ];
+{ lib, user, ... }:
+{
+  imports = [
+    ./users.nix
+    ./network.nix
+    ./ssh.nix
+    ./containerization.nix
+  ];
 
   nix = {
     settings.auto-optimise-store = lib.mkDefault true;
-    settings.experimental-features = lib.mkDefault [ "nix-command" "flakes" ];
-    settings.trusted-users = lib.mkDefault [ "root" user ];
+    settings.experimental-features = lib.mkDefault [
+      "nix-command"
+      "flakes"
+    ];
+    settings.trusted-users = lib.mkDefault [
+      "root"
+      user
+    ];
     optimise.automatic = lib.mkDefault true;
     gc = {
       automatic = lib.mkDefault true;

modules/nixos/users.nix

@@ -1,7 +1,17 @@
-{ lib, pkgs, user, ... }: {
+{
+  lib,
+  pkgs,
+  user,
+  ...
+}:
+{
   users.users.${user} = {
     isNormalUser = lib.mkDefault true;
-    extraGroups = lib.mkDefault [ "wheel" "networkmanager" "docker" ];
+    extraGroups = lib.mkDefault [
+      "wheel"
+      "networkmanager"
+      "docker"
+    ];
     home = lib.mkDefault "/home/${user}";
     shell = pkgs.fish;
   };

modules/nixos/virtualization.nix

@@ -1,4 +1,5 @@
-{ lib, pkgs, ... }: {
+{ lib, pkgs, ... }:
+{
   # QEMU guest agent provides graceful shutdowns and metadata exchange.
   # Disabled by default - enable in host overlay if needed.
   services.qemuGuest.enable = lib.mkDefault false;
@@ -18,8 +19,11 @@
     "virtio_mmio"
   ];
 
-  boot.kernelModules =
-    lib.mkDefault [ "virtio_balloon" "virtio_console" "virtio_rng" ];
+  boot.kernelModules = lib.mkDefault [
+    "virtio_balloon"
+    "virtio_console"
+    "virtio_rng"
+  ];
 
   # Provide udev rules to improve virtio device behaviour.
   services.udev.extraRules = lib.mkDefault ''