ci: Publish docker images also for ref/tags/v

Author: SimonKagstrom

.github/workflows/ci.yml

@@ -152,7 +152,7 @@ jobs:
     environment:
       name: "Docker Hub"
       url: https://hub.docker.com/r/kcov/kcov
-    if: ${{ github.ref == 'refs/heads/master' || github.event_name == 'workflow_dispatch' }}
+    if: ${{ github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/v') || github.event_name == 'workflow_dispatch' }}
     steps:
     - uses: actions/checkout@v4
       with: