From f748b2aa97bce4dc12982a76614b7f9d08cbd141 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Mon, 27 Oct 2025 12:31:12 +0000
Subject: [PATCH] home: zsh: add 'zsh-completion-sync'

It's gated behind `completionSync.enable`, as it does make
entering/leaving direnv-enabled projects slower (due to the calls to
`compinit`).

This might need a bit more work to avoid multiple `compinit`s at shell
startup, will refine in the future if necessary.
---
 modules/home/zsh/default.nix | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/modules/home/zsh/default.nix b/modules/home/zsh/default.nix
index 3c1e515..6c6a469 100644
--- a/modules/home/zsh/default.nix
+++ b/modules/home/zsh/default.nix
@@ -8,6 +8,10 @@ in
 
     launchTmux = mkEnableOption "auto launch tmux at shell start";
 
+    completionSync = {
+      enable = mkEnableOption "zsh-completion-sync plugin";
+    };
+
     notify = {
       enable = mkEnableOption "zsh-done notification";
 
@@ -118,6 +122,18 @@ in
       };
     }
 
+    (lib.mkIf cfg.completionSync.enable {
+      programs.zsh = {
+        plugins = [
+          {
+            name = "zsh-completion-sync";
+            file = "share/zsh-completion-sync/zsh-completion-sync.plugin.zsh";
+            src = pkgs.zsh-completion-sync;
+          }
+        ];
+      };
+    })
+
     (lib.mkIf cfg.notify.enable {
       programs.zsh = {
         plugins = [