Wait for Postgres to be ready about dbmate

[dossy]

@frafra Does using --wait not solve the issue for you?

https://github.com/amacneil/dbmate#command-line-options

--wait - wait for the db to become available before executing the subsequent command (env: DBMATE_WAIT)

[frafra]

It looks that --wait is not supported in 2.8.0. dbmate wait has to be used instead. It works :)

[dossy]

@frafra --wait is a global option, so you could do dbmate --wait up which will wait for the server to accept your connection and then create the database and apply migrations. dbmate wait just waits for the server to accept your connection then returns, doing nothing more.

Use whichever mechanism suits your needs, but it sounds like this answers your question so I'll go ahead and close this issue.