From 680f8b4a9198f5b4e73efbf95eeadaea2ab71c7f Mon Sep 17 00:00:00 2001
From: Ivan Malison <IvanMalison@gmail.com>
Date: Fri, 22 May 2026 20:29:23 -0700
Subject: [PATCH] zsh: preserve larger shared history

---
 nixos/environment.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/nixos/environment.nix b/nixos/environment.nix
index e2c0158c..62a6341e 100644
--- a/nixos/environment.nix
+++ b/nixos/environment.nix
@@ -32,6 +32,16 @@ in
       # Shell configuration
       programs.zsh = {
         enable = true;
+        histSize = 10000000;
+        setOptions = [
+          "EXTENDED_HISTORY"
+          "HIST_EXPIRE_DUPS_FIRST"
+          "HIST_FCNTL_LOCK"
+          "HIST_IGNORE_DUPS"
+          "HIST_IGNORE_SPACE"
+          "HIST_VERIFY"
+          "SHARE_HISTORY"
+        ];
         syntaxHighlighting = {
           enable = true;
         };