From 9c10ad4c85698f3a45b1089746e57cfc837a0f8b Mon Sep 17 00:00:00 2001
From: Matthias Mair <code@mjmair.com>
Date: Tue, 27 Feb 2024 18:32:17 +0100
Subject: [PATCH] only sign into docker hub if username set

---
 .github/workflows/docker.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index 287dcd4f26..32f5917bef 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -122,11 +122,13 @@ jobs:
         if: github.event_name != 'pull_request'
         uses: sigstore/cosign-installer@11086d25041f77fe8fe7b9ea4e48e3b9192b8f19 # pin@v3.1.2
       - name: Login to Dockerhub
-        if: github.event_name != 'pull_request'
+        if: github.event_name != 'pull_request' && ${{ env.username != '' }}
         uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # pin@v3.0.0
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
+        env:
+          username: ${{ secrets.DOCKER_USERNAME }}
 
       - name: Log into registry ghcr.io
         if: github.event_name != 'pull_request'