homebox first attempt

system/first_boot/default.nix

@@ -7,16 +7,30 @@
 
     config = lib.mkIf config.sysconfig.opts.firstBoot {
 
-        users.users.${core_inputs.user} = {
+        users.users.${config.sysconfig.opts.username} = {
             initialPassword = "7567";
             openssh.authorizedKeys.keys = [
                 "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAsU69CxfQk58CvItPN426h5Alnpb60SH37wet97Vb57 nathan@laptop"
             ];
         };
 
-        home-manager.users.${core_inputs.user} = core_inputs.${core_inputs.user}.homeManagerModule;
+        home-manager.users.${config.sysconfig.opts.username} = core_inputs.${config.sysconfig.opts.username}.homeManagerModule;
 
-        systemd.services.sshd.wantedBy = lib.mkForce [ "mulit-user.target" ];
+        systemd.services.sshd.wantedBy = lib.mkForce [ "multi-user.target" ];
+
+        systemd.serivces.onFirstBoot = {
+            name = "first-boot.service";
+
+            description = "actions to perform on the very first boot of the system";
+
+            enable = true;
+
+            wantedBy = [ "multi-user.target" ];
+
+            script = ''
+                setWallpaper /home/nathan/Pictures/Wallpaper/orangescape.jpg 70
+            '';
+        };
 
         sysconfig.opts.openssh.enable = lib.mkForce true;
     };