From 9fdf7027cc200665da40e6a7d51b8299e70fdf30 Mon Sep 17 00:00:00 2001
From: Izorkin <izorkin@elven.pw>
Date: Sun, 26 Mar 2023 10:53:45 +0300
Subject: [PATCH] nixos/zsh: allow fqdn hostname output

---
 nixos/modules/programs/zsh/zsh.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/modules/programs/zsh/zsh.nix b/nixos/modules/programs/zsh/zsh.nix
index 0b152e54cf95..6bb21cb3ef66 100644
--- a/nixos/modules/programs/zsh/zsh.nix
+++ b/nixos/modules/programs/zsh/zsh.nix
@@ -236,6 +236,9 @@ in
           setopt ${concatStringsSep " " cfg.setOptions}
         ''}
 
+        # Alternative method of determining short and full hostname.
+        HOST=${config.networking.fqdnOrHostName}
+
         # Setup command line history.
         # Don't export these, otherwise other shells (bash) will try to use same HISTFILE.
         SAVEHIST=${toString cfg.histSize}