From 1d9de93eaa991bc0f7ad097b648b25978348571b Mon Sep 17 00:00:00 2001
From: ryoppippi <1560508+ryoppippi@users.noreply.github.com>
Date: Mon, 5 Jan 2026 14:12:33 +0000
Subject: [PATCH] ci(nix): include all Nix files and lockfiles in cache key
 hash

Add hashFiles for all *.nix files, flake.lock, and pnpm-lock.yaml
to the Nix store cache key. This ensures the cache is properly
invalidated when any Nix configuration or dependency lockfiles change.
---
 .github/actions/setup-nix/action.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/actions/setup-nix/action.yaml b/.github/actions/setup-nix/action.yaml
index 93844bf..5c37602 100644
--- a/.github/actions/setup-nix/action.yaml
+++ b/.github/actions/setup-nix/action.yaml
@@ -11,7 +11,7 @@ runs:
     - name: Cache Nix store
       uses: nix-community/cache-nix-action@b426b118b6dc86d6952988d396aa7c6b09776d08 # v7.0.0
       with:
-        primary-key: nix-${{ runner.os }}
+        primary-key: nix-${{ runner.os }}-${{ hashFiles('**/*.nix', 'flake.lock', 'pnpm-lock.yaml') }}
 
     - name: Load Nix development environment
       shell: bash