dev tag

Author: scrungus

.github/workflows/build-and-push-images.yml

@@ -40,6 +40,8 @@ jobs:
           tags: |
             # set latest tag for master branch
             type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'master') }}
+            # all other branches get the dev tag
+            type=raw,value=dev,enable=${{ github.ref != format('refs/heads/{0}', 'master') }}
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v4