From 4fb7ccf5d41c6ae3f69eeee9807457e2186ae0d2 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Tue, 3 Feb 2026 11:24:14 +0000
Subject: [PATCH] ci: Enforce base-10 evaluation

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 308035c6..78c9b94e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,7 +67,7 @@ jobs:
     steps:
       - name: Get cache validity period
         id: cache_timestamp
-        run: echo "period=$(($(date +%V) / 4))" >> "$GITHUB_OUTPUT"
+        run: echo "period=$((10#$(date +%V) / 4))" >> "$GITHUB_OUTPUT"
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3