Add overlay

overlay.nix

@@ -0,0 +1,35 @@
+final: prev:
+let
+  daisyui-version = "5.7.14";
+in
+{
+  daisyui-theme = prev.stdenvNoCC.mkDerivation {
+    pname = "daisyui-theme";
+    version = daisyui-version;
+
+    src = prev.fetchurl {
+      url = "https://github.com/saadeghi/daisyui/releases/download/v${daisyui-version}/daisyui-theme.js";
+      hash = "sha256-85ayxT5UB/vsJCjLDD4Hvyv5kI4PX1COG9Tk6nF/A7Y=";
+    };
+
+    unpackPhase = ''
+      mkdir "$out"
+      ln -s "$src" "$out"/daisyui-theme.js
+    '';
+  };
+
+  daisyui = prev.stdenvNoCC.mkDerivation {
+    pname = "daisyui";
+    version = daisyui-version;
+
+    src = prev.fetchurl {
+      url = "https://github.com/saadeghi/daisyui/releases/download/v${daisyui-version}/daisyui.js";
+      hash = "sha256-R2i3PsMH3LlRpk+9mg37TF9CU5iTrqELx1S4qzi3zoM=";
+    };
+
+    unpackPhase = ''
+      mkdir "$out"
+      ln -s "$src" "$out"/daisyui.js
+    '';
+  };
+}