edit build.yml - add flavor

.gitea/workflows/build.yml

@@ -47,7 +47,11 @@ jobs:
         context: .
         push: true
         tags: |
-          git.coopgo.io/${{gitea.repository}}:${{gitea.ref_name}}   
+          git.coopgo.io/${{gitea.repository}}:${{gitea.ref_name}}
+        flavor: |
+          latest=auto
+          prefix=
+          suffix=   
         build-args: |		
           ACCESS_TOKEN_USR=${{gitea.actor}}
           ACCESS_TOKEN_PWD=${{gitea.token}}