Update docker/login-action digest to db77945

Author: renovate[bot]

Diff for: .github/workflows/docker-publish.yml

@@ -54,7 +54,7 @@ jobs:
       # https://github.com/docker/login-action
       - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@70fccc794acd729b2b22dd6a326895f286447728
+        uses: docker/login-action@db779458846adfddbc884a8e8b86376e277d24b2
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}