feat(vars): add hostName and big refactors

common/default.nix

@@ -3,14 +3,14 @@
   lib,
   nixpkgs,
   nh,
-  nur,
   nix-melt,
+  nur,
   nurl,
   pkgs,
   ...
 }: {
   imports = [
-    ./device-vars.nix
+    ./vars.nix
 
     ./modules
     ./overlays
@@ -56,22 +56,18 @@
       layout = "ca";
       xkbVariant = "multix";
     };
-
   };
 
   home-manager.users = let
-    user = config.services.device-vars.username;
-
     default = {
       imports = [
         nur.hmModules.nur
 
         ./home
 
-        ./device-vars.nix
-        ({osConfig, ...}: {
-          services.device-vars = osConfig.services.device-vars;
-        })
+        # Make the vars be the same on Nix and HM
+        ./vars.nix
+        ({osConfig, ...}: {vars = osConfig.vars;})
       ];
 
       home.packages =
@@ -102,6 +98,6 @@
   in {
     root = default;
     # TODO: make user an array?
-    ${user} = default;
+    ${config.vars.user} = default;
   };
 }

common/home/bash/programs.nix

@@ -1,4 +1,8 @@
-{pkgs, config, ...}: {
+{
+  pkgs,
+  config,
+  ...
+}: {
   programs = {
     fzf = {
       enable = true;

common/modules/locate.nix

@@ -4,30 +4,31 @@
   lib,
   ...
 }: let
-  vars = config.services.device-vars;
-  locateGroup = lib.getName config.services.locate.package.name;
+  cfg = config.services.locate;
 
-  locate = "${config.services.locate.package}/bin/locate";
-  updatedb = "${config.services.locate.package}/bin/updatedb";
+  locateGroup = lib.getName cfg.package.name;
+
+  locate = "${cfg.package}/bin/locate";
+  updatedb = "${cfg.package}/bin/updatedb";
 
   database = "/var/lib/locate/locatedb";
-  pruneFS = builtins.concatStringsSep " " config.services.locate.pruneFS;
-  pruneNames = builtins.concatStringsSep " " config.services.locate.pruneNames;
-  prunePaths = builtins.concatStringsSep " " config.services.locate.prunePaths;
+  pruneFS = builtins.concatStringsSep " " cfg.pruneFS;
+  pruneNames = builtins.concatStringsSep " " cfg.pruneNames;
+  prunePaths = builtins.concatStringsSep " " cfg.prunePaths;
 
   updatedbBin = ''
     ${updatedb} -o ${database} --prunefs "${pruneFS}" \
       --prunepaths "${prunePaths}" --prunenames "${pruneNames}"
   '';
 in {
-  users.users.${vars.username}.extraGroups = [
+  users.users.${config.vars.user}.extraGroups = [
     locateGroup
   ];
 
   systemd.services.locate = {
     wantedBy = ["default.target"];
     serviceConfig = {
-      User = vars.username;
+      User = config.vars.user;
       Group = locateGroup;
       StateDirectory = "locate";
       StateDirectoryMode = "0770";
@@ -35,17 +36,13 @@ in {
     };
   };
 
-  home-manager.users.${vars.username}.imports = [
-    {
-      programs.bash.shellAliases = {
+  home-manager.users.${config.vars.user}.programs.bash.shellAliases = {
     locate = "${pkgs.writeShellScriptBin "lct" ''
       exec ${locate} -d ${database} "$@" 2> >(grep -v "/var/cache/locatedb")
     ''}/bin/lct";
 
     updatedb = updatedbBin;
   };
-    }
-  ];
 
   services.locate = {
     enable = true;

common/overlays/default.nix

@@ -1,4 +1,8 @@
-{neovim-flake, nixpkgs-wayland, ...}: {
+{
+  neovim-flake,
+  nixpkgs-wayland,
+  ...
+}: {
   imports = [
     ./dracula-theme
     ./regreet

common/vars.nix

@@ -1,33 +1,45 @@
-{lib, ...}: {
-  options.services.device-vars = with lib; {
-    username = mkOption {
+{
+  config,
+  lib,
+  ...
+}: {
+  options.vars = with lib; {
+    user = mkOption {
+      type = types.str;
       description = ''
         Username that was defined at the initial setup process
       '';
-      type = types.nullOr types.str;
+    };
+
+    hostName = mkOption {
+      type = types.str;
+      description = ''
+        Hostname that was defined at the initial setup process
+      '';
     };
 
     configDir = mkOption {
+      type = types.str;
+      default = "/home/${config.vars.user}/.nix/devices/${config.vars.hostName}/config";
       description = ''
         The path to where most of the devices' configs are in the .nix folder
       '';
-      type = types.nullOr types.str;
     };
 
     mainMonitor = mkOption {
+      type = types.nullOr types.str;
       description = ''
         The name of the main monitor used for Hyprland and Regreet
       '';
       default = "null";
-      type = types.nullOr types.str;
     };
 
     greetdDupe = mkOption {
+      type = types.nullOr types.bool;
       description = ''
         If we should duplicate regreet on all monitors
       '';
       default = true;
-      type = types.nullOr types.bool;
     };
 
     fontSize = mkOption {

devices/binto/default.nix

@@ -1,4 +1,4 @@
-{...}: {
+{config, ...}: {
   imports = [
     ./hardware-configuration.nix
 
@@ -16,15 +16,15 @@
     ./modules/nvidia.nix
   ];
 
-  services.device-vars = {
-    username = "matt";
-    configDir = "/home/matt/.nix/devices/binto/config";
+  vars = {
+    user = "matt";
+    hostName = "binto";
     mainMonitor = "DP-5";
     greetdDupe = false;
     fontSize = 12.5;
   };
 
-  users.users.matt = {
+  users.users.${config.vars.user} = {
     isNormalUser = true;
     extraGroups = [
       "wheel"
@@ -35,8 +35,7 @@
       "libvirtd"
     ];
   };
-  home-manager.users = {
-    matt = {
+  home-manager.users.${config.vars.user} = {
     imports = [
       ../../home/dconf.nix
       ../../home/firefox
@@ -48,10 +47,9 @@
     # No touchy
     home.stateVersion = "23.11";
   };
-  };
 
   networking = {
-    hostName = "binto";
+    inherit (config.vars) hostName;
     networkmanager.enable = true;
     firewall.enable = false;
   };

devices/binto/modules/desktop.nix

@@ -3,8 +3,15 @@
   config,
   ...
 }: let
-  user = config.services.device-vars.username;
-  hyprland = config.home-manager.users.${user}.wayland.windowManager.hyprland.finalPackage;
+  hyprland =
+    config
+    .home-manager
+    .users
+    .${config.vars.user}
+    .wayland
+    .windowManager
+    .hyprland
+    .finalPackage;
 in {
   programs.dconf.enable = true;
 
@@ -21,7 +28,7 @@ in {
       settings = {
         initial_session = {
           command = "${hyprland}/bin/Hyprland";
-          user = user;
+          user = config.vars.user;
         };
       };
     };

devices/oksys/default.nix

@@ -1,4 +1,4 @@
-{...}: {
+{config, ...}: {
   imports = [
     #./hardware-configuration.nix
 
@@ -7,29 +7,28 @@
     ./modules/headscale.nix
   ];
 
-  services.device-vars = {
-    username = "matt";
+  vars = {
+    user = "matt";
+    hostName = "oksys";
   };
 
-  users.users.matt = {
+  users.users.${config.vars.user} = {
     isNormalUser = true;
     extraGroups = [
       "wheel"
       "adm"
     ];
   };
-  home-manager.users = {
-    matt = {
+  home-manager.users.${config.vars.user} = {
     imports = [];
 
     # No touchy
     home.stateVersion = "24.05";
   };
-  };
 
   networking = {
-    hostName = "oksys";
     networkmanager = {
+      inherit (config.vars) hostName;
       enable = true;
       wifi.backend = "wpa_supplicant";
     };

devices/oksys/modules/caddy.nix

@@ -4,8 +4,6 @@
   config,
   ...
 }: let
-  user = config.services.device-vars.username;
-
   caddy = caddy-plugins.packages.${pkgs.system}.default;
 
   # TODO: use agenix?
@@ -13,7 +11,7 @@
 in {
   imports = [caddy-plugins.nixosModules.default];
   environment.systemPackages = [caddy];
-  users.users.${user}.extraGroups = ["caddy"];
+  users.users.${config.vars.user}.extraGroups = ["caddy"];
 
   services.caddy = {
     enable = true;

devices/oksys/modules/headscale.nix

@@ -5,10 +5,9 @@
   ...
 }: let
   headscale-flake = headscale.packages.${pkgs.system}.headscale;
-  user = config.services.device-vars.username;
 in {
   environment.systemPackages = [headscale-flake];
-  users.users.${user}.extraGroups = ["headscale"];
+  users.users.${config.vars.user}.extraGroups = ["headscale"];
 
   services.headscale = {
     enable = true;

devices/oksys/modules/unbound.nix

@@ -1,10 +1,8 @@
-{config, ...}: let
-  user = config.services.device-vars.username;
-in {
+{config, ...}: {
   # https://github.com/MatthewVance/unbound-docker-rpi/issues/4#issuecomment-1001879602
   boot.kernel.sysctl."net.core.rmem_max" = 1048576;
 
-  users.users.${user}.extraGroups = ["unbound"];
+  users.users.${config.vars.user}.extraGroups = ["unbound"];
 
   services.unbound = {
     enable = true;

devices/wim/default.nix

@@ -1,4 +1,4 @@
-{...}: {
+{config, ...}: {
   imports = [
     ./hardware-configuration.nix
 
@@ -15,13 +15,13 @@
     ./modules/security.nix
   ];
 
-  services.device-vars = {
-    username = "matt";
-    configDir = "/home/matt/.nix/devices/wim/config";
+  vars = {
+    user = "matt";
+    hostName = "wim";
     fontSize = 12.5;
   };
 
-  users.users.matt = {
+  users.users.${config.vars.user} = {
     isNormalUser = true;
     extraGroups = [
       "wheel"
@@ -32,8 +32,7 @@
       "libvirtd"
     ];
   };
-  home-manager.users = {
-    matt = {
+  home-manager.users .${config.vars.user} = {
     imports = [
       ../../home/dconf.nix
       ../../home/firefox
@@ -46,10 +45,9 @@
     # No touchy
     home.stateVersion = "23.05";
   };
-  };
 
   networking = {
-    hostName = "wim";
+    inherit (config.vars) hostName;
     networkmanager = {
       enable = true;
       wifi.backend = "wpa_supplicant";

devices/wim/home/dotfiles.nix

@@ -3,7 +3,7 @@
   pkgs,
   ...
 }: let
-  configDir = config.services.device-vars.configDir;
+  configDir = config.vars.configDir;
   symlink = config.lib.file.mkOutOfStoreSymlink;
 in {
   wayland.windowManager.hyprland = {

devices/wim/modules/desktop.nix

@@ -3,8 +3,15 @@
   config,
   ...
 }: let
-  user = config.services.device-vars.username;
-  hyprland = config.home-manager.users.${user}.wayland.windowManager.hyprland.finalPackage;
+  hyprland =
+    config
+    .home-manager
+    .users
+    .${config.vars.user}
+    .wayland
+    .windowManager
+    .hyprland
+    .finalPackage;
 in {
   programs.dconf.enable = true;
 

home/alacritty.nix

@@ -39,7 +39,7 @@
           family = "JetBrainsMono Nerd Font";
           style = "Italic";
         };
-        size = config.services.device-vars.fontSize;
+        size = config.vars.fontSize;
       };
 
       # https://github.com/dracula/alacritty/blob/05faff15c0158712be87d200081633d9f4850a7d/dracula.yml

home/hyprland/default.nix

@@ -7,11 +7,15 @@
   lib,
   ...
 }: let
-  configDir = config.services.device-vars.configDir;
+  # Nix utils
   symlink = config.lib.file.mkOutOfStoreSymlink;
   optionals = lib.lists.optionals;
+
+  # Config stuff
   isNvidia = osConfig.hardware.nvidia.modesetting.enable;
   isTouchscreen = osConfig.hardware.sensor.iio.enable;
+  confPath = "${config.vars.configDir}/hypr/main.conf";
+  kdeconnect = osConfig.programs.kdeconnect;
 
   gset = pkgs.gsettings-desktop-schemas;
   polkit = pkgs.plasma5Packages.polkit-kde-agent;
@@ -22,8 +26,9 @@ in {
     ../wofi
   ];
 
-  xdg.configFile = lib.mkIf (configDir != null) {
-    "hypr/main.conf".source = symlink "${configDir}/hypr/main.conf";
+  xdg.configFile = with lib;
+    mkIf (pathExists confPath) {
+      "hypr/main.conf".source = symlink confPath;
     };
 
   wayland.windowManager.hyprland = {
@@ -32,7 +37,7 @@ in {
 
     plugins =
       []
-      ++ (optionals (isTouchscreen) [
+      ++ (optionals isTouchscreen [
         hyprgrass.packages.${pkgs.system}.default
       ]);
 
@@ -93,8 +98,8 @@ in {
           "swww init --no-cache && swww img -t none ${pkgs.dracula-theme}/wallpapers/waves.png"
           "wl-paste --watch cliphist store"
         ]
-        ++ (optionals (osConfig.programs.kdeconnect.enable) [
-          "${osConfig.programs.kdeconnect.package}/libexec/kdeconnectd"
+        ++ (optionals (kdeconnect.enable) [
+          "${kdeconnect.package}/libexec/kdeconnectd"
           "kdeconnect-indicator"
         ])
         ++ (optionals (osConfig.services.gnome.gnome-keyring.enable) [
@@ -179,7 +184,7 @@ in {
 
       source =
         []
-        ++ optionals (configDir != null) [
+        ++ optionals (lib.pathExists confPath) [
           "~/.config/hypr/main.conf"
         ];
     };

home/hyprland/theme.nix

@@ -4,7 +4,6 @@
   config,
   ...
 }: let
-  fontSize = config.services.device-vars.fontSize;
   dracula-xresources = pkgs.fetchFromGitHub {
     owner = "dracula";
     repo = "xresources";
@@ -39,7 +38,7 @@ in {
 
     font = {
       name = "Sans Serif";
-      size = fontSize;
+      size = config.vars.fontSize;
     };
   };
 
@@ -57,8 +56,8 @@ in {
   xdg.configFile = let
     qtconf = ''
       [Fonts]
-      fixed="Sans Serif,${lib.strings.floatToString fontSize},-1,5,50,0,0,0,0,0"
-      general="Sans Serif,${lib.strings.floatToString fontSize},-1,5,50,0,0,0,0,0"
+      fixed="Sans Serif,${lib.strings.floatToString config.vars.fontSize},-1,5,50,0,0,0,0,0"
+      general="Sans Serif,${lib.strings.floatToString config.vars.fontSize},-1,5,50,0,0,0,0,0"
 
       [Appearance]
       icon_theme=Flat-Remix-Violet-Dark

modules/ags/default.nix

@@ -4,13 +4,12 @@
   pkgs,
   ...
 }: let
-  vars = config.services.device-vars;
   isNvidia = config.hardware.nvidia.modesetting.enable;
   isTouchscreen = config.hardware.sensor.iio.enable;
 in {
   services.upower.enable = true;
 
-  home-manager.users.${vars.username}.imports = [
+  home-manager.users.${config.vars.user}.imports = [
     ags.homeManagerModules.default
 
     ({
@@ -23,7 +22,7 @@ in {
     in {
       programs.ags = {
         enable = true;
-        configDir = symlink "${vars.configDir}/ags";
+        configDir = symlink "${config.vars.configDir}/ags";
         package = ags.packages.x86_64-linux.default;
         extraPackages = [pkgs.libgudev];
       };

modules/greetd/default.nix

@@ -7,17 +7,22 @@
   # Nix stuff
   optionals = lib.lists.optionals;
   isNvidia = config.hardware.nvidia.modesetting.enable;
-  vars = config.services.device-vars;
 
   # Executables' paths
   regreetBin = "${lib.getExe config.programs.regreet.package}";
-  hyprBin = "${config.home-manager.users.${vars.username}
-    .wayland.windowManager.hyprland.finalPackage}/bin";
+  hyprBin = "${config
+    .home-manager
+    .users
+    .${config.vars.user}
+    .wayland
+    .windowManager
+    .hyprland
+    .finalPackage}/bin";
 
   # Show Regreet on all monitors
   dupeMonitors = pkgs.writeShellScriptBin "dupeMonitors" ''
     names=($(${hyprBin}/hyprctl -j monitors | ${pkgs.jq}/bin/jq -r '.[] .name'))
-    main="${vars.mainMonitor}"
+    main="${config.vars.mainMonitor}"
 
     if [[ $(echo "$main") == "null" ]]; then
         main="''${names[0]}"
@@ -31,8 +36,9 @@
   '';
 
   # Check if user wants Regreet only on main monitor
-  setupMonitors = if vars.mainMonitor != null && !vars.greetdDupe
-    then "${hyprBin}/hyprctl dispatch focusmonitor ${vars.mainMonitor}"
+  setupMonitors =
+    if (config.vars.mainMonitor != null && !config.vars.greetdDupe)
+    then "${hyprBin}/hyprctl dispatch focusmonitor ${config.vars.mainMonitor}"
     else "${dupeMonitors}/bin/dupeMonitors";
 
   # Get css for regreet

modules/tailscale.nix

@@ -1,6 +1,4 @@
-{config, ...}: let
-  vars = config.services.device-vars;
-in {
+{config, ...}: {
   services = {
     tailscale = {
       enable = true;
@@ -11,7 +9,7 @@ in {
     };
   };
 
-  home-manager.users.${vars.username}.programs.bash.shellAliases = {
+  home-manager.users.${config.vars.user}.programs.bash.shellAliases = {
     tup = "tailscale up --login-server https://headscale.nelim.org";
 
     pc = "mosh matt@binto -- tmux -2u new -At laptop";