overlays/iosevka-term: always build iosevka term

nix/configurations/vanadium.nix

@@ -57,7 +57,7 @@ in
           ../overlays/ghostty-dev.nix
           ../overlays/npins.nix
 
-          ../overlays/iosevka.nix
+          ../overlays/iosevka-term.nix
           ../packages/overlay.nix
 
           ./vanadium/overlay.nix

nix/overlays/iosevka-term.nix

@@ -1,29 +1,19 @@
-final: prev: rec {
-  nerd-fonts =
+final: prev:
 let
-      mkNerdFont = final.callPackage ../lib/mkNerdFont.nix { };
-    in
-    prev.nerd-fonts
-    // {
-      iosevka = mkNerdFont {
-        font = iosevka;
-        patcherArgs = [
-          "--complete"
-          "--careful"
-          "--name {/.}-NFM"
-          "--mono"
-        ];
-      };
-    };
-
-  iosevka = prev.iosevka.override {
+  iosevka-term = prev.iosevka.override {
+    # This changes pname which changes what the outputted buildPlan name is.
+    # Stupid API
     set = "";
 
     # Guide: https://github.com/be5invis/Iosevka/blob/main/doc/custom-build.md
     privateBuildPlan = {
       family = "Iosevka";
       serifs = "sans";
-      spacing = "normal";
+
+      # Iosevka + Ghostty makes "…" display in a odd way.
+      # We use "term" width to avoid this.
+      # https://github.com/ghostty-org/ghostty/discussions/10335
+      spacing = "term";
 
       # Otherwise kitty behaves funny with ligature
       # noLigation = true;
@@ -171,4 +161,23 @@ final: prev: rec {
       ];
     };
   };
+
+  mkNerdFont = final.callPackage ../lib/mkNerdFont.nix { };
+  iosevka-term-nerd = mkNerdFont {
+    font = iosevka-term;
+    patcherArgs = [
+      "--complete"
+      "--careful"
+      "--name {/.}-NFM"
+      "--mono"
+    ];
+  };
+in
+{
+  inherit iosevka-term;
+
+  nerd-fonts = prev.nerd-fonts // {
+    iosevka = iosevka-term-nerd;
+    iosevka-term = iosevka-term-nerd;
+  };
 }