Add docker create script for contributors to setup databases locally

[billy1624]

No description provided.

[tyt2y3]

Actually, we can use docker-compose
https://docs.docker.com/compose/

[tyt2y3]

We can use docker-compose yaml

[billy1624]

What I intended to do here is just setting up all the databases at once. Then, develop can fire it up when they want to. Instead of running all at once.

[billy1624]

We can use docker-compose yaml

But... yes, this would be the conventional way of doing so. See

• https://github.com/launchbadge/sqlx/blob/f2b3cc8dc3035279243f3a636379f7f20838488a/.github/workflows/sqlx.yml#L217
• https://github.com/launchbadge/sqlx/blob/master/tests/docker-compose.yml