feat(cLib): fixing resolving only one monitor

lib/theme/bgs.nix

@@ -10,9 +10,22 @@ lib: {
 
     list = builtins.attrNames files;
 
-    resolve = name: if name == null then null else files.${name};
+    resolve =
+      name:
+      if name == null then
+        null
+      else if files ? ${name} then
+        files.${name}
+      else
+        null;
 
-    resolveList = names: builtins.filter (x: x != null) (map resolve names);
+    safe = val: val != null;
+
+    resolveList =
+      mappings:
+      builtins.filter safe (
+        map (m: if m.bg == null then null else "${m.monitor},${resolve m.bg}") mappings
+      );
 
     all = builtins.attrValues files;
   };

modules/home/programs/waybar/config/config.jsonc

@@ -112,19 +112,21 @@
     "hyprland/workspaces": {
       "active-only": false,
       "all-outputs": false,
-      "disable-scroll": true,
       "format": "{icon}",
       "format-icons": {
-        "active": "",
-        "default": "",
-        "empty": "",
-        "persistent": ""
+        "urgent": "",
+        "active": "",
+        "visible": "",
+        "default": "",
+        "empty": ""
       },
       "on-click": "activate",
+      "show-special": false,
+      "on-scroll-up": "hyprctl dispatch workspace r-1",
+      "on-scroll-down": "hyprctl dispatch workspace r+1",
       "persistent-workspaces": {
         "*": 3
-      },
-      "rotate": 0
+      }
     },
     "memory": {
       "format": "<span foreground='#928374'></span> {}%",

modules/home/services/hyprpaper/default.nix

@@ -55,7 +55,7 @@ in
         splash_offset = 2.0;
 
         preload = bgs.all;
-        wallpaper = wallpapers;
+        wallpaper = bgs.resolveList monitorMappings;
       };
     };
   };

modules/server/syncthing/default.nix

@@ -23,7 +23,7 @@ in
     };
     homepage.description = lib.mkOption {
       type = lib.types.str;
-      default = "Continuous file synchronization program.";
+      default = "Continuous file synchronization program";
     };
     homepage.icon = lib.mkOption {
       type = lib.types.str;