Modules/Hyprland: Update wallpaper and add rofi menu to select wallpapers

home/modules/hyprland/default.nix

@@ -227,7 +227,7 @@ in {
 
           background = [
             {
-              path = "~/NixFlake/wallpapers/${hyprland.theme}.png";
+              path = "${config.paths.nixflake}/wallpapers/${hyprland.wallpaper}.jpg";
               blur_passes = 3;
               blur_size = 10;
               monitor = "";
@@ -293,11 +293,15 @@ in {
           splash = false;
           splash_offset = 2.0;
 
-          preload = "${config.paths.nixflake}/wallpapers/${hyprland.theme}.png";
+          # Wallpapers have to be preloaded to be displayed
+          preload = let
+            mkPreload = name: "${config.paths.nixflake}/wallpapers/${name}.jpg";
+          in
+            hyprland.wallpapers |> builtins.map mkPreload;
           wallpaper = let
             mkWallpaper = monitor:
               "${monitor}, "
-              + "${config.paths.nixflake}/wallpapers/${hyprland.theme}.png";
+              + "${config.paths.nixflake}/wallpapers/${hyprland.wallpaper}.jpg";
           in
             hyprland.monitors
             |> builtins.attrNames

home/modules/hyprland/options.nix

@@ -2,7 +2,7 @@
   lib,
   mylib,
   ...
-}: {
+}: rec {
   enable = lib.mkEnableOption "Hyprland Window Manager + Compositor";
 
   kb-layout = lib.mkOption {
@@ -17,10 +17,32 @@
     description = "Keyboard layout variant";
   };
 
-  theme = lib.mkOption {
-    type = lib.types.str;
+  # A bit dumb, but I want a single location where those are defined.
+  # Only supposed to be set from here.
+  wallpapers = lib.mkOption {
+    type = lib.types.listOf lib.types.str;
+    description = "Available wallpapers";
+
+    # Run eza -1 | sd ".png" "" | sd "^" "\"" | sd "\$" "\"" | sd "\"\"" "" | wl-copy
+    # in ~/NixFlake/wallpapers/
+    default = [
+      "Blade-Runner-Atari"
+      "Blade-Runner-Coca-Cola"
+      "Blade-Runner-Downwards"
+      "Blade-Runner-Upwards"
+      "City-Outlook"
+      "Cozy-Bedroom"
+      "Everest-Fishing"
+      "Foggy-Lake"
+      "Three-Bears"
+    ];
+  };
+
+  wallpaper = lib.mkOption {
+    type = lib.types.enum wallpapers.default;
     example = "Three-Bears";
-    description = "Wallpaper and colorscheme to use";
+    description = "Wallpaper to use";
+    default = "Foggy-Lake";
   };
 
   dunst.enable = lib.mkEnableOption "Enable dunst notification daemon";