diff --git a/.github/workflows/docker-release.yml b/.github/workflows/docker-release.yml
index d45ae9537..b0ed0aae1 100644
--- a/.github/workflows/docker-release.yml
+++ b/.github/workflows/docker-release.yml
@@ -30,6 +30,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Docker metadata
+        if: ${{ github.repository_owner == 'Cockatrice' }}
         id: metadata
         uses: docker/metadata-action@v6
         with:
@@ -51,7 +52,7 @@ jobs:
         uses: docker/setup-buildx-action@v4
 
       - name: Login to GitHub Container Registry
-        if: contains(github.event.release.tag_name, 'Release')
+        if: contains(github.event.release.tag_name, 'Release') && github.event.release.target_commitish == 'master'
         uses: docker/login-action@v4
         with:
           registry: ghcr.io