I want to create a job which depend on postgres pod and other pods should start after job gets done

Created a job were I have define
` initContainers:
- name: wait-for-postgres
image: busybox:1.28
command: ['sh', '-c', 'until nslookup postgres-service; do echo waiting for postgres-service; sleep 2; done']
`
and also use `ttlSecondsAfterFinished: 60` to delete job but what other container should run afterword's,

How can I do this?
Thanks