feat: manage ryan-mono with hm

home.nix

@@ -1,4 +1,5 @@
 {
+  pkgs,
   config,
   agenixModule,
   ctpModule,
@@ -19,7 +20,10 @@
   ];
 
   programs.home-manager.enable = true;
-  home.packages = [];
+  home.packages = with pkgs; [
+    ryan-mono-bin
+    ryan-term-bin
+  ];
 
   catppuccin.flavour = "frappe";
 

overlays/ryan-mono-bin.nix

@@ -0,0 +1,45 @@
+(_: prev: let
+  version = "2023.07.25";
+
+  mkFontVariant = {
+    variant,
+    sha256,
+  }:
+    prev.callPackage ({
+      lib,
+      fetchzip,
+    }:
+      fetchzip rec {
+        pname = variant;
+        inherit version;
+
+        url = "https://github.com/ryanccn/ryan-mono/releases/download/${version}/${variant}.zip";
+        stripRoot = false;
+
+        postFetch = ''
+          postDir="$TMPDIR/post"
+          mkdir -p $postDir
+          mv $out/* $postDir
+          mkdir -p $out/share/fonts/truetype
+          mv $postDir/*.ttf $out/share/fonts/truetype
+        '';
+
+        inherit sha256;
+
+        meta = with lib; {
+          homepage = "https://github.com/ryanccn/ryan-mono";
+          description = "Iosevka with customizations and Nerd Font patches";
+          platforms = platforms.all;
+        };
+      }) {};
+in {
+  ryan-mono-bin = mkFontVariant {
+    variant = "ryan-mono";
+    sha256 = "sha256-u8Ex7PgPxQVQt4VSQMsvpcO2g3Ma/75NAxIn3tATf5w=";
+  };
+
+  ryan-term-bin = mkFontVariant {
+    variant = "ryan-term";
+    sha256 = "sha256-VmgmZFIPD7mLl1ATR1nlQN+qzFHXkopj8XZg97VgtlU=";
+  };
+})

system.nix

@@ -88,6 +88,7 @@
       agenix.overlays.default
       fenix.overlays.default
       (import ./overlays/gen-license.nix)
+      (import ./overlays/ryan-mono-bin.nix)
     ];
 
     config.allowUnfree = true;