title: How to use --wait with post-install hook in helm?
body: <p>I use an install script in a post-install hook.
  When I run helm install with --wait option, helm waits that all pods are ready, but helm does not launch post-install hooks script.
  Then, the pods are not yet ready (pods are waiting for install script to finish).</p>
  
  <p>I tried with pre-install hook instead, but the install script needs other services to be running...</p>
  
  <p>PS: it works fine if I don't use "--wait", but CI from gitlab won't fail if there is an error during pod startups.</p>
  
  <p>Is there a way to run the post-install hooks during the helm install --wait period?</p>