From 401d0912b7478e309b956583987440c6db3231d0 Mon Sep 17 00:00:00 2001
From: Hare <kei.hiracchi.0928@gmail.com>
Date: Fri, 29 May 2026 01:41:09 +0900
Subject: [PATCH] nix: exclude local worktrees from package source

---
 package.nix | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/package.nix b/package.nix
index 1e050bd0..07ba9312 100644
--- a/package.nix
+++ b/package.nix
@@ -16,13 +16,19 @@ let
       pathString = toString path;
       relPath = lib.removePrefix "${srcRootString}/" pathString;
       baseName = baseNameOf pathString;
+      isExcludedTree = dir: relPath == dir || lib.hasPrefix "${dir}/" relPath;
     in
+    # Keep the package source closure focused on build inputs: exclude VCS/build
+    # outputs plus local coordination state, generated reports, and child
+    # worktrees that may live under the repository root during development.
     !(
       baseName == ".git"
       || baseName == "target"
       || baseName == "result"
-      || lib.hasPrefix ".insomnia" relPath
-      || lib.hasPrefix "work-items" relPath
+      || isExcludedTree ".insomnia"
+      || isExcludedTree ".worktree"
+      || isExcludedTree "work-items"
+      || isExcludedTree "docs/report"
     );
 in
 rustPlatform.buildRustPackage rec {