feat: fetch wallpapers remotely as flake input

flake.lock

@@ -872,7 +872,8 @@
         "personal-neovim": "personal-neovim",
         "spicetify": "spicetify",
         "stablepkgs": "stablepkgs",
-        "vesktop-bin": "vesktop-bin"
+        "vesktop-bin": "vesktop-bin",
+        "wallpapers": "wallpapers"
       }
     },
     "rust-overlay": {
@@ -1068,6 +1069,22 @@
         "repo": "vesktop-bin-flake",
         "type": "github"
       }
+    },
+    "wallpapers": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1724657366,
+        "narHash": "sha256-i0lo2ktQPcnAObhsSIY2SoENEjszdQduQh+jqz7gGUs=",
+        "ref": "refs/heads/main",
+        "rev": "0cc9bdb3dc8222f1761ce66d4ea35cba297b8be2",
+        "revCount": 3,
+        "type": "git",
+        "url": "https://code.youwen.dev/youwen5/wallpapers"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://code.youwen.dev/youwen5/wallpapers"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -61,6 +61,11 @@
     personal-neovim.url = "github:youwen5/neovim-flake";
 
     vesktop-bin.url = "github:youwen5/vesktop-bin-flake";
+
+    wallpapers = {
+      url = "git+https://code.youwen.dev/youwen5/wallpapers";
+      flake = false;
+    };
   };
 
   outputs = {

users/youwen/linux/home.nix

@@ -1,5 +1,5 @@
 {
-  config,
+  inputs,
   pkgs,
   ...
 }: {
@@ -22,7 +22,7 @@
   # '';
 
   home.file.".wallpapers" = {
-    source = ../../../wallpapers;
+    source = inputs.wallpapers;
     recursive = true;
   };