Update build.yml

Author: m-kus

.github/workflows/build.yml

@@ -4,7 +4,7 @@ on:
     branches:
       - 'master'
     tags:
-      - '*.*.*'
+      - 'v*.*.*'
   pull_request:
     branches:
       - 'master'
@@ -46,4 +46,4 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
           tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          labels: ${{ steps.meta.outputs.labels }}