Flatten directory/file structure a bit

Move system/home/default.nix into system/default.nix,
system/home/desktop/default.nix into system/desktop.nix to reduce
unnecessary duplication. Moved everything in home/desktop up to home/
and adjusted paths accordingly. Moved wallpapers up to system/ since
it makes sense with where it's used.

Merge allowUnfreePredicate into single place again since it seems to
override rather than combine if used multiple times.

Install NoMachine on all machines again by default.

system/default.nix

@@ -56,6 +56,15 @@
       max-free = ${toString (1024 * 1024 * 1024)}
     '';
   };
+  nixpkgs.config.allowUnfreePredicate =
+    pkg:
+    builtins.elem (lib.getName pkg) [
+      "steam"
+      "steam-unwrapped"
+      "steam-original"
+      "steam-run"
+      "nomachine-client"
+    ];
   system.autoUpgrade = {
     enable = true;
     persistent = true;
@@ -122,11 +131,16 @@
     useUserPackages = true;
     backupFileExtension = "backup";
     users.${username} = {
-      imports = [ ./home/default.nix ];
+      imports = [
+        ./home/shell/default.nix
+        ./home/scripts/default.nix
+        ./home/password-store/default.nix
+      ];
       home = {
         inherit username;
         homeDirectory = "/home/${username}";
       };
+      programs.home-manager.enable = true;
     };
     extraSpecialArgs = {
       inherit inputs;
@@ -189,7 +203,7 @@
   console.useXkbConfig = true;
   stylix = {
     enable = true;
-    image = ./home/desktop/wallpapers/tropic_island_day.jpg;
+    image = ./wallpapers/tropic_island_day.jpg;
     base16Scheme = ./one-light.yaml; # Base24 scheme
     polarity = "light";
     opacity.popups = 0.8;

system/desktop.nix

@@ -1,6 +1,5 @@
 { pkgs, username, ... }:
 {
-  home-manager.users.${username}.imports = [ ./home/desktop/default.nix ];
   nixpkgs.config.chromium.commandLineArgs = "--password-store='gnome-libsecret' --enable-features=UseOzonePlatform --ozone-platform=wayland";
   hardware.bluetooth.enable = true;
   environment = {
@@ -15,9 +14,24 @@
       libsecret
       libnotify
       xdg-utils
+      wl-clipboard
       hunspell
       hunspellDicts.en_GB-large
       gnome.nautilus
+      libreoffice-fresh
+      evince
+      image-roll
+      clapper
+      g4music
+      ffmpeg
+      remmina
+      fractal
+      webcord
+      signal-desktop
+      whatsapp-for-linux
+      teams-for-linux
+      twinkle
+      nomachine-client
     ];
   };
   security = {
@@ -96,4 +110,81 @@
     config.common.default = "*"; # TODO change for xdg-desktop-portal > 1.17 changes
     extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
   };
+  home-manager.users.${username} =
+    {
+      config,
+      pkgs,
+      osConfig,
+      ...
+    }:
+    {
+      imports = [
+        ./home/hyprland.nix
+        ./home/email/default.nix
+        ./home/calendar/default.nix
+        ./home/terminal/default.nix
+        ./home/emacs/default.nix
+        ./home/browser/default.nix
+      ];
+      home.file.${config.gtk.gtk2.configLocation}.force = true;
+      services = {
+        syncthing.enable = true;
+        gammastep = {
+          inherit (osConfig.location) latitude longitude provider;
+          enable = true;
+          tray = true;
+        };
+      };
+      gtk = {
+        enable = true;
+        gtk2.configLocation = "${config.xdg.configHome}/gtk-2.0/gtkrc";
+        iconTheme = {
+          package = (pkgs.papirus-icon-theme.override { color = "magenta"; });
+          name = "Papirus-Light";
+        };
+      };
+      stylix.targets.gtk.extraCss = with config.lib.stylix.scheme.withHashtag; ''
+        @define-color accent_color ${base0E-hex};
+        @define-color accent_bg_color ${base0E-hex};
+      '';
+      xdg = {
+        mime.enable = true;
+        mimeApps =
+          let
+            defaultApplications = import ./mimeapps.nix;
+          in
+          {
+            enable = true;
+            inherit defaultApplications;
+            associations.added = defaultApplications;
+          };
+        userDirs = {
+          enable = true;
+          createDirectories = true;
+          extraConfig = {
+            XDG_PROJECTS_DIR = "${config.home.homeDirectory}/Projects";
+          };
+        };
+        configFile = {
+          # Stop programs from overriding mimeapps
+          "mimeapps.list".force = true;
+          # Ensure GTK config is set
+          "gtk-3.0/gtk.css".force = true;
+          "gtk-3.0/settings.ini".force = true;
+          "gtk-4.0/gtk.css".force = true;
+          "gtk-4.0/settings.ini".force = true;
+          # Autostart some programs
+          "autostart/signal-desktop.desktop".source = "${pkgs.signal-desktop}/share/applications/signal-desktop.desktop";
+          "autostart/com.github.eneshecan.WhatsAppForLinux.desktop".source = "${pkgs.whatsapp-for-linux}/share/applications/com.github.eneshecan.WhatsAppForLinux.desktop";
+          "teams-for-linux/config.json".text = builtins.toJSON {
+            awayOnSystemIdle = true;
+            closeAppOnCross = false;
+            followSystemTheme = true;
+            notificationMethod = "electron";
+            optInTeamsV2 = true;
+            spellCheckerLanguages = [ "en_GB" ];
+          };
+        };
+      };
+    };
 }

system/home/default.nix

@@ -1,9 +0,0 @@
-{ ... }:
-{
-  imports = [
-    ./shell/default.nix
-    ./scripts/default.nix
-    ./password-store/default.nix
-  ];
-  programs.home-manager.enable = true;
-}

system/home/desktop/default.nix

@@ -1,94 +0,0 @@
-{
-  config,
-  pkgs,
-  osConfig,
-  ...
-}:
-{
-  imports = [
-    ./hyprland.nix
-    ./email/default.nix
-    ./calendar/default.nix
-    ./terminal/default.nix
-    ./emacs/default.nix
-    ./browser/default.nix
-  ];
-  home = {
-    packages = with pkgs; [
-      wl-clipboard
-      libreoffice-fresh
-      evince
-      image-roll
-      clapper
-      g4music
-      ffmpeg
-      remmina
-      fractal
-      webcord
-      signal-desktop
-      whatsapp-for-linux
-      teams-for-linux
-      twinkle
-    ];
-    file.${config.gtk.gtk2.configLocation}.force = true;
-  };
-  services = {
-    syncthing.enable = true;
-    gammastep = {
-      inherit (osConfig.location) latitude longitude provider;
-      enable = true;
-      tray = true;
-    };
-  };
-  gtk = {
-    enable = true;
-    gtk2.configLocation = "${config.xdg.configHome}/gtk-2.0/gtkrc";
-    iconTheme = {
-      package = (pkgs.papirus-icon-theme.override { color = "magenta"; });
-      name = "Papirus-Light";
-    };
-  };
-  stylix.targets.gtk.extraCss = with config.lib.stylix.scheme.withHashtag; ''
-    @define-color accent_color ${base0E-hex};
-    @define-color accent_bg_color ${base0E-hex};
-  '';
-  xdg = {
-    mime.enable = true;
-    mimeApps =
-      let
-        defaultApplications = import ./mimeapps.nix;
-      in
-      {
-        enable = true;
-        inherit defaultApplications;
-        associations.added = defaultApplications;
-      };
-    userDirs = {
-      enable = true;
-      createDirectories = true;
-      extraConfig = {
-        XDG_PROJECTS_DIR = "${config.home.homeDirectory}/Projects";
-      };
-    };
-    configFile = {
-      # Stop programs from overriding mimeapps
-      "mimeapps.list".force = true;
-      # Ensure GTK config is set
-      "gtk-3.0/gtk.css".force = true;
-      "gtk-3.0/settings.ini".force = true;
-      "gtk-4.0/gtk.css".force = true;
-      "gtk-4.0/settings.ini".force = true;
-      # Autostart some programs
-      "autostart/signal-desktop.desktop".source = "${pkgs.signal-desktop}/share/applications/signal-desktop.desktop";
-      "autostart/com.github.eneshecan.WhatsAppForLinux.desktop".source = "${pkgs.whatsapp-for-linux}/share/applications/com.github.eneshecan.WhatsAppForLinux.desktop";
-      "teams-for-linux/config.json".text = builtins.toJSON {
-        awayOnSystemIdle = true;
-        closeAppOnCross = false;
-        followSystemTheme = true;
-        notificationMethod = "electron";
-        optInTeamsV2 = true;
-        spellCheckerLanguages = [ "en_GB" ];
-      };
-    };
-  };
-}

system/home/emacs/default.nix

@@ -1,9 +1,9 @@
 { config, pkgs, ... }:
 {
   imports = [
-    ../../shell/default.nix
-    ../../shell/git.nix
-    ../../gpg/default.nix
+    ../shell/default.nix
+    ../shell/git.nix
+    ../gpg/default.nix
   ];
   stylix.targets.emacs.enable = false;
   services.emacs = {

system/services/satisfactory/default.nix

@@ -1,13 +1,6 @@
 { lib, ... }:
 {
   imports = [ ./module.nix ];
-  nixpkgs.config.allowUnfreePredicate =
-    pkg:
-    builtins.elem (lib.getName pkg) [
-      "steam-original"
-      "steam-run"
-      "steamcmd"
-    ];
   services.satisfactory-server = {
     enable = true;
     openFirewall = true;

system/steam.nix

@@ -1,19 +1,10 @@
 {
   config,
-  lib,
   pkgs,
   username,
   ...
 }:
 {
-  nixpkgs.config.allowUnfreePredicate =
-    pkg:
-    builtins.elem (lib.getName pkg) [
-      "steam"
-      "steam-unwrapped"
-      "steam-original"
-      "steam-run"
-    ];
   environment = {
     sessionVariables.MANGOHUD = 1;
     systemPackages = [ pkgs.mangohud ];

system/work.nix

@@ -1,12 +1,5 @@
+{ lib, username, ... }:
 {
-  lib,
-  pkgs,
-  username,
-  ...
-}:
-{
-  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [ "nomachine-client" ];
-  environment.systemPackages = [ pkgs.nomachine-client ];
   home-manager.users.${username} =
     { config, ... }:
     {