Add service to start steam in the background.

I'm actually also starting Steam in big picture mode through the steam
configuration UI on this system, so this may be redundant, but I'm
adding it anyway.

thenix/etc/nixos/configuration.nix

@@ -8,6 +8,7 @@
   imports =
     [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
+      <home-manager/nixos>
     ];
 
   # Use the systemd-boot EFI boot loader.
@@ -25,8 +26,46 @@
     wget
   ];
 
-  #hardware.pulseaudio.enable = true;
-
+  home-manager.useGlobalPkgs = true;
+  home-manager.users.eliribble = { config, pkgs, ... }: {
+    imports = [
+      <plasma-manager/modules>
+    ];
+    home.homeDirectory = "/home/eliribble";
+    home.stateVersion = "24.11";
+    home.username = "eliribble";
+    programs.fish = {
+      enable = true;
+      interactiveShellInit = ''
+        set fish_greeting # Disable greeting
+      '';
+    };
+    programs.plasma = {
+      enable = true;
+      kscreenlocker = {
+        autoLock = false;
+        lockOnResume = false;
+	passwordRequired = false;
+	timeout = 0;
+      };
+      powerdevil = {
+        AC = {
+	  autoSuspend = {
+	    action = "nothing";
+	    idleTimeout = null;
+	  };
+	  dimDisplay = {
+	    enable = true;
+	    idleTimeout = 600;
+	  };
+	  inhibitLidActionWhenExternalMonitorConnected = true;
+	  turnOffDisplay = {
+	    idleTimeout = "never";
+	  };
+	};
+      };
+    };
+  };
   # Select internationalisation properties.
   i18n.defaultLocale = "en_US.UTF-8";
 
@@ -44,20 +83,20 @@
   programs.neovim.enable = true;
   programs.neovim.defaultEditor = true;
   programs.steam = {
+    dedicatedServer.openFirewall = true;
     enable = true;
     remotePlay.openFirewall = true;
-    dedicatedServer.openFirewall = true;
   };
 
   # Enable the KDE Plasma Desktop Environment
   services.desktopManager.plasma6.enable = true;
   services.displayManager.sddm.enable = true;
 
-  services.displayManager.sddm.wayland.enable = true;
   services.displayManager.autoLogin = {
     enable = true;
     user = "eliribble";
   };
+  services.displayManager.sddm.wayland.enable = true;
 
   services.openssh.enable = true;
   services.sunshine = {
@@ -68,7 +107,18 @@
   };
 
   systemd.network.enable = true;
-  systemd.network.wait-online.enable = true;
+  systemd.network.wait-online.enable = false;
+
+  systemd.user.services.steam = {
+    enable = true;
+    description = "Open Steam in the background at boot";
+    serviceConfig = {
+      ExecStart = "${pkgs.steam}/bin/steam -nochatui -nofriendsui -silent %U";
+      wantedBy = [ "graphical-session.target" ];
+      Restart = "on-failure";
+      RestartSec = "5s";
+    };
+  };
 
   # Set your time zone.
   time.timeZone = "America/Phoenix";
@@ -76,10 +126,11 @@
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.eliribble = {
     isNormalUser = true;
-    initialPassword = "let_eliribble_in";
     extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
   };
 
+  xdg.autostart.enable = true;
+
   # This option defines the first version of NixOS you have installed on this particular machine,
   # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
   #