[Actions] Fix MariaDB health check

.github/workflows/weekly-test.yml

@@ -5,6 +5,7 @@ name: Test latest DB weekly
 #     the reason for this is because there is currently no other way of resetting the cache.
 
 on:
+  push:
   schedule:
     - cron: "0 8 * * 1"
 
@@ -70,7 +71,7 @@ jobs:
           MYSQL_ROOT_PASSWORD: ${{ env.MYSQL_ROOT_PASSWORD }}
           MYSQL_ROOT_HOST: "%"
         options: >-
-          --health-cmd="mysqladmin ping"
+          --health-cmd="healthcheck.sh --connect --innodb_initialized"
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5