settings/gnome.nix

@@ -8,6 +8,22 @@
     services.desktopManager.gnome.enable = true;
     boot.plymouth.enable = false;
 
+    # Display wallpaper on the framebuffer so it shows behind ly.
+    # fbi writes to /dev/fb0 and exits, leaving the image in place.
+    systemd.services.ly-wallpaper = {
+      description = "Framebuffer wallpaper for ly";
+      before  = [ "display-manager.service" ];
+      wantedBy = [ "display-manager.service" ];
+      serviceConfig = {
+        Type = "oneshot";
+        StandardInput = "tty";
+        TTYPath = "/dev/tty1";
+        ExecStart = "${pkgs.fbida}/bin/fbi -T 1 -a --noverbose -1 ${
+          builtins.path { name = "wallpaper.png"; path = inputs.self + "/walls/wallpaper.png"; }
+        }";
+      };
+    };
+
     # Flatpak for ad-hoc app installs via Bazaar
     services.flatpak.enable = true;