change workflow

Author: Piotr Gulbinowicz

.github/workflows/docker-publish.yml

@@ -3,6 +3,8 @@ name: Build Go image
 on:
   push:
     branches: [ "main" ]
+    tags:
+      - 'v*'
 
 env:
   REGISTRY: ghcr.io
@@ -44,7 +46,7 @@ jobs:
         with:
           context: ./api/
           push: ${{ github.event_name != 'pull_request' }}
-          tags: "api"
+          tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max