[fix]Tag Rule

Author: tsato-fuji

.github/workflows/publish.yml

@@ -46,14 +46,8 @@ jobs:
         with:
           images: ghcr.io/${{ github.repository }}-${{ matrix.name }}
           tags: |
-            # For tags like v1.0, create tag '1.0'
-            type=semver,pattern={{version}}
-            # For tags like v1.0, create tag '1'
-            type=semver,pattern={{major}}
-            # For main branch, create tag 'latest'
-            type=raw,value=latest,enable={{is_default_branch}}
-            # For PRs, create tag 'pr-123'
-            type=ref,event=pr
+            # For branch pushes, create tag with branch name (e.g., 'agentbeats-green_agent')
+            type=ref,event=branch
 
       - name: Build and push Docker image (${{ matrix.name }})
         id: build