diff --git a/flake.nix b/flake.nix
index 2a03c56e..91187b68 100644
--- a/flake.nix
+++ b/flake.nix
@@ -82,6 +82,9 @@
     zxorm = { url = "github:CHN-beta/zxorm"; flake = false; };
     openxlsx = { url = "github:troldal/OpenXLSX"; flake = false; };
     sqlite-orm = { url = "github:fnc12/sqlite_orm"; flake = false; };
+
+    # does not support lfs yet
+    # nixos-wallpaper = { url = "git+https://git.chn.moe/chn/nixos-wallpaper.git"; flake = false; };
   };
 
   outputs = inputs:
diff --git a/modules/user/chn/plasma/wallpaper.nix b/modules/user/chn/plasma/wallpaper.nix
new file mode 100644
index 00000000..43f107bd
--- /dev/null
+++ b/modules/user/chn/plasma/wallpaper.nix
@@ -0,0 +1,28 @@
+inputs:
+{
+  config.home-manager.users.chn.config.programs.plasma.configFile =
+    let
+      nixos-wallpaper = inputs.pkgs.fetchgit
+      {
+        url = "https://git.chn.moe/chn/nixos-wallpaper.git";
+        rev = "1ad78b20b21c9f4f7ba5f4c897f74276763317eb";
+        sha256 = "0faahbzsr44bjmwr6508wi5hg59dfb57fzh5x6jh7zwmv4pzhqlb";
+        fetchLFS = true;
+      };
+      wallpaper =
+      {
+        pc = "${nixos-wallpaper}/pixiv-117612023.png";
+        surface = "${nixos-wallpaper}/misskey.io-9rr96ml6nti300ds-x4.png";
+      }.${inputs.config.nixos.system.networking.hostname} or "${nixos-wallpaper}/pixiv-96734339-x2.png";
+    in
+    {
+      "plasma-org.kde.plasma.desktop-appletsrc" =
+      {
+        "Containments/1".wallpaperplugin.value = "a2n.blur";
+        "Containments/1/Wallpaper/a2n.blur.General".Image.value = wallpaper;
+      };
+      kscreenlockerrc."Greeter/Wallpaper/org.kde.image.General" =
+        { Image.value = wallpaper; PreviewImage.value = wallpaper; };
+      kdeglobals.General.accentColorFromWallpaper.value = true;
+    };
+}
diff --git a/modules/user/chn/plasma/wallpaper/default.nix b/modules/user/chn/plasma/wallpaper/default.nix
deleted file mode 100644
index c50f6092..00000000
--- a/modules/user/chn/plasma/wallpaper/default.nix
+++ /dev/null
@@ -1,20 +0,0 @@
-inputs:
-{
-  config.home-manager.users.chn.config.programs.plasma.configFile =
-    let wallpaper =
-    {
-      pc = ./pixiv-117612023.png;
-      surface = ./misskey.io-9rr96ml6nti300ds-x4.png;
-    }.${inputs.config.nixos.system.networking.hostname} or ./pixiv-96734339-x2.png;
-    in
-    {
-      "plasma-org.kde.plasma.desktop-appletsrc" =
-      {
-        "Containments/1".wallpaperplugin.value = "a2n.blur";
-        "Containments/1/Wallpaper/a2n.blur.General".Image.value = "${wallpaper}";
-      };
-      kscreenlockerrc."Greeter/Wallpaper/org.kde.image.General" =
-        { Image.value = "${wallpaper}"; PreviewImage.value = "${wallpaper}"; };
-      kdeglobals.General.accentColorFromWallpaper.value = true;
-    };
-}
diff --git a/modules/user/chn/plasma/wallpaper/fanbox-5405326-x4-chop.png b/modules/user/chn/plasma/wallpaper/fanbox-5405326-x4-chop.png
deleted file mode 100644
index c6ff4c4f..00000000
--- a/modules/user/chn/plasma/wallpaper/fanbox-5405326-x4-chop.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:494d701e73f8be890d8693d811f08f4546e204803a022166531b1448fe8b1101
-size 11509072
diff --git a/modules/user/chn/plasma/wallpaper/fanbox-5405326.png b/modules/user/chn/plasma/wallpaper/fanbox-5405326.png
deleted file mode 100644
index 8eb15621..00000000
--- a/modules/user/chn/plasma/wallpaper/fanbox-5405326.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:34c9af18ce3e042177a4145bb3a7ac8b600a6af898e4a2f84a374a9a53579b26
-size 1523099
diff --git a/modules/user/chn/plasma/wallpaper/fanbox-6682738.png b/modules/user/chn/plasma/wallpaper/fanbox-6682738.png
deleted file mode 100644
index 26a273f8..00000000
--- a/modules/user/chn/plasma/wallpaper/fanbox-6682738.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:110cb4e3f4a064f3b171aa0d3306a97af7327826e44a681912e04f83302e3065
-size 18491980
diff --git a/modules/user/chn/plasma/wallpaper/misskey.io-9rr96ml6nti300ds-x4.png b/modules/user/chn/plasma/wallpaper/misskey.io-9rr96ml6nti300ds-x4.png
deleted file mode 100644
index fae51eb7..00000000
--- a/modules/user/chn/plasma/wallpaper/misskey.io-9rr96ml6nti300ds-x4.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4cdd9be7a7a8372de8438ef8bb72c2870805b896a4fa0b155f9f71f98854a3ca
-size 7242722
diff --git a/modules/user/chn/plasma/wallpaper/misskey.io-9rr96ml6nti300ds.webp b/modules/user/chn/plasma/wallpaper/misskey.io-9rr96ml6nti300ds.webp
deleted file mode 100644
index 3c09514a..00000000
--- a/modules/user/chn/plasma/wallpaper/misskey.io-9rr96ml6nti300ds.webp
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:70ebe8ae592eb3d6af912ce0c8228c4ddbfa0e05045c8cdb27db79f2dbfede17
-size 113526
diff --git a/modules/user/chn/plasma/wallpaper/pixiv-111392869.png b/modules/user/chn/plasma/wallpaper/pixiv-111392869.png
deleted file mode 100644
index 012981c0..00000000
--- a/modules/user/chn/plasma/wallpaper/pixiv-111392869.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cfed0a903fd0abf74735d70653d478fbc8642e76c9ebc94c96be1971a12c4566
-size 10330782
diff --git a/modules/user/chn/plasma/wallpaper/pixiv-116547323.jpg b/modules/user/chn/plasma/wallpaper/pixiv-116547323.jpg
deleted file mode 100644
index 1ccc9185..00000000
--- a/modules/user/chn/plasma/wallpaper/pixiv-116547323.jpg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ff5f7c0761279e601af68ba725e4780583ac60a1cbb94433e9ae0e73576259c1
-size 999599
diff --git a/modules/user/chn/plasma/wallpaper/pixiv-117612023.png b/modules/user/chn/plasma/wallpaper/pixiv-117612023.png
deleted file mode 100644
index 4c2b7d9e..00000000
--- a/modules/user/chn/plasma/wallpaper/pixiv-117612023.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:76b4dbf30fa91a029f507c76cbc088b97e022d5e0d801bb5cef12ea5e6fd4233
-size 10869637
diff --git a/modules/user/chn/plasma/wallpaper/pixiv-84287955.png b/modules/user/chn/plasma/wallpaper/pixiv-84287955.png
deleted file mode 100644
index 1d05d39d..00000000
--- a/modules/user/chn/plasma/wallpaper/pixiv-84287955.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:96f8a2325b99943c8d124e99f1bde2b75bbeb8066aeeb76c4ee69570495d66c6
-size 2336596
diff --git a/modules/user/chn/plasma/wallpaper/pixiv-96734339-x2.png b/modules/user/chn/plasma/wallpaper/pixiv-96734339-x2.png
deleted file mode 100644
index e3a2a69f..00000000
--- a/modules/user/chn/plasma/wallpaper/pixiv-96734339-x2.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:57f87ec744fe000caf8dfe878127c95bb7c36ed2679220f1e86e11448e6201e6
-size 21774036
diff --git a/modules/user/chn/plasma/wallpaper/pixiv-96734339.png b/modules/user/chn/plasma/wallpaper/pixiv-96734339.png
deleted file mode 100644
index ba2de88c..00000000
--- a/modules/user/chn/plasma/wallpaper/pixiv-96734339.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:90ffa82f00d4e5e9e08744d3d45e14553cdb352dcb46ca7b85f3bbdd421402d5
-size 5070621
diff --git a/modules/user/chn/plasma/wallpaper/twitter-1476842308473868289-x4.png b/modules/user/chn/plasma/wallpaper/twitter-1476842308473868289-x4.png
deleted file mode 100644
index f446c872..00000000
--- a/modules/user/chn/plasma/wallpaper/twitter-1476842308473868289-x4.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6260ac1fe2dc502ab6f37c74f34770d4d3aaef92d172ece1059c729c3604a1cf
-size 2768487
diff --git a/todo.md b/todo.md
new file mode 100644
index 00000000..300cdbc4
--- /dev/null
+++ b/todo.md
@@ -0,0 +1,4 @@
+* 读 pnpm2nix，重写用到它的包。
+* 使用 wrap 好的 intel 编译器。
+* 更新到 24.05
+