diff --git a/.gitea/workflows/build-container.yml b/.gitea/workflows/build-container.yml
index 083a151..e18094a 100644
--- a/.gitea/workflows/build-container.yml
+++ b/.gitea/workflows/build-container.yml
@@ -16,6 +16,10 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: git.pfy.ch/pfych/chapter-tracker
+          tags: |
+            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
+            type=sha
+            
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3