From 346b41995f175e445567cf37b646d9aa1e2c57a9 Mon Sep 17 00:00:00 2001
From: Hermes <hermes@lazyworkhorse.net>
Date: Sun, 7 Jun 2026 06:43:09 -0400
Subject: [PATCH] fix(overlay): make meshtastic conditional for stable nixpkgs
 (25.11)

meshtastic package doesn't exist in nixpkgs 25.11 stable.
Use optionalAttrs to skip the override when not available,
allowing the flake to build against both stable and unstable.
---
 overlays/reticulum.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/overlays/reticulum.nix b/overlays/reticulum.nix
index e2052d7..e0818a0 100644
--- a/overlays/reticulum.nix
+++ b/overlays/reticulum.nix
@@ -1,4 +1,5 @@
 final: prev: let
+  inherit (final.lib) optionalAttrs;
   python3 = final.python3;
   pyPkgs = python3.pkgs;
 in {
@@ -78,8 +79,9 @@ in {
       platforms = platforms.linux;
     };
   };
-
-  # meshtastic requires tabulate < 0.10.0 but nixpkgs has 0.10.0
+}
+# meshtastic may not be in all nixpkgs versions (not in 25.11 stable)
+// optionalAttrs (builtins.hasAttr "meshtastic" prev) {
   meshtastic = prev.meshtastic.overrideAttrs (old: {
     dontCheckRuntimeDeps = true;
   });