feat: add glamour

overlays/ctp-glamour.nix

@@ -0,0 +1,49 @@
+(_: prev: let
+  flavors = [
+    {
+      flavor = "latte";
+      sha256 = "sha256-V0LsRStF1vL+Tz8G6VaKiwiY/ZIsSkMc+f1WJAITYXU=";
+    }
+    {
+      flavor = "frappe";
+      sha256 = "sha256-YOatgYCJKuesVERHZVmF1xtzuLjyxCYstoWYqATq+NU=";
+    }
+    {
+      flavor = "macchiato";
+      sha256 = "sha256-CeSJvhjzHVTtlqgQLKOrdLXtp2OQlMh24IaA1QQiQCk=";
+    }
+    {
+      flavor = "mocha";
+      sha256 = "sha256-Tx2fQteL4wxhV+qHYZibakiYoEhS4HjyMO0yBcU/F6Q=";
+    }
+  ];
+in {
+  ctp-glamour = builtins.listToAttrs (builtins.map ({
+      flavor,
+      sha256,
+    }: {
+      name = flavor;
+      value = prev.callPackage (
+        {
+          stdenvNoCC,
+          lib,
+          fetchurl,
+        }:
+          stdenvNoCC.mkDerivation rec {
+            name = "ctp-glamour-${flavor}";
+            version = "1.0.0";
+
+            src = fetchurl {
+              url = "https://github.com/catppuccin/glamour/releases/download/v${version}/${flavor}.json";
+              inherit sha256;
+            };
+
+            unpackPhase = ''
+              mkdir -p $out
+              cp $src $out/default.json
+            '';
+          }
+      ) {};
+    })
+    flavors);
+})

overlays/default.nix

@@ -1,4 +1,5 @@
 {
   ibm-plex = import ./ibm-plex.nix;
   ryan-mono-bin = import ./ryan-mono-bin.nix;
+  ctp-glamour = import ./ctp-glamour.nix;
 }