From 2ae531b5e535ca1e140769641b6d6911e74066ff Mon Sep 17 00:00:00 2001
From: Francisc Balint <7178547+franciscbalint@users.noreply.github.com>
Date: Sat, 17 Oct 2026 17:31:07 +0400
Subject: [PATCH] fix(ci): publish checkout pattern for CodeQL cache-poisoning

Use refs/tags input for test/build jobs; keep tag_sha on release and
registry publish jobs with environment: release (Pascal PR #18 lesson).

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 .github/workflows/publish.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 92c426f..6d2236b 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -70,11 +70,12 @@ jobs:
     needs: [validate-tag]
     if: ${{ !cancelled() && !contains(needs.*.result, 'failure') && !contains(needs.*.result, 'cancelled') }}
     runs-on: ubuntu-latest
+    environment: release
     steps:
       - name: Checkout tag
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
-          ref: ${{ needs.validate-tag.outputs.tag_sha }}
+          ref: refs/tags/${{ github.event.inputs.tag }}
           persist-credentials: false
       - name: Install build dependencies
         run: |
@@ -92,6 +93,7 @@ jobs:
     needs: [validate-tag, test]
     if: ${{ !cancelled() && !failure() }}
     runs-on: ubuntu-latest
+    environment: release
     permissions:
       contents: write
     steps: