big refactor

packages/custom-cursors.nix

@@ -0,0 +1,31 @@
+{
+  cursors ? "aemeath",
+  size ? 48,
+}:
+let
+  _b = name: url: hash: { inherit name url hash; };
+  _q = name: hash: { ${name} = _b name "https://static.asakiyuki.com/cursors/linux/${name}.tar.gz" hash; };
+
+  cursors-data = (
+    _q "castorice" "sha256-nqAC+Itr+TXLGG8zYDBoBve+MeRckds5BM23DrsCTMM="
+    // _q "aemeath" "sha256-0eEsUks5MwW4g5Xau24SgchX+LD9Ra3azAH0KL9JzQw="
+    // _q "elysia" "sha256-mjDHklWrX5Pp/vejRQiMk0VA6afY04HXGyGD0PcopdI="
+    // _q "cartethyia" "sha256-jYIDoX+rfUjw6LXrqE4y8j5IL0vByrrRkgRuz08Zy6U="
+  ).${cursors};
+in
+{ pkgs, ... }:
+{
+  gtk.enable = true;
+  x11.enable = true;
+  name = cursors-data.name;
+  size = size;
+  package = pkgs.runCommand "moveUp" { } ''
+    mkdir -p $out/share/icons
+    ln -s ${
+      pkgs.fetchzip {
+      url = cursors-data.url;
+      hash = cursors-data.hash;
+      }
+    } $out/share/icons/${cursors-data.name}
+  '';
+}