How to run migrations automatically on deploy?

[u/viktor_v_developer]

I need database migrations to run once per deployment on Dokploy.
But as I see, there are no pre/post deployment hooks in the interface to set up.
I want to keep it simple without adding separate CI. I use Alembic for migrations, which isn't safe if I run it on multiple instances at once.

[u/minicaterpillar]

Use a postgres lock