From fe26fe3507c00ee6ee6a01a3cf7a8956e044c015 Mon Sep 17 00:00:00 2001
From: penguin <penguin@epenguin.net>
Date: Sun, 7 Dec 2025 14:51:19 -0600
Subject: [PATCH] infra: add default branch name to outputs

---
 .gitea/workflows/gentoo-utils.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitea/workflows/gentoo-utils.yml b/.gitea/workflows/gentoo-utils.yml
index fac6549..7dacd2a 100644
--- a/.gitea/workflows/gentoo-utils.yml
+++ b/.gitea/workflows/gentoo-utils.yml
@@ -20,7 +20,8 @@ jobs:
       - name: Check for changes before building
         id: image-changes
         run: |
-          if git diff ${{ gitea.event.before }} ${{ gitea.sha }} --no-patch --exit-code .docker; then
+          echo "branch_name=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITEA_OUTPUT
+          if ! git diff ${{ gitea.event.before }} ${{ gitea.sha }} --no-patch --exit-code .docker; then
             echo changes_detected=true >> $GITEA_OUTPUT
           else
             echo changes_detected=false >> $GITEA_OUTPUT