Install pgcli on postgres dev container

[AetherUnbound]

Description

I've been doing a bit of investigating/troubleshooting on the postgres container we use for local development. Since we're already defining a custom Docker image for it, I would love to add pgcli to the container too. This will give us autocompletion, vim keybindings, and better interactivity with the database.

Additional context

Implementation

• 🙋 I would be interested in implementing this feature.

[dhruvkb]

@AetherUnbound I'm generally of the mind that our images should be as lean as possible with only the essential tooling present in the containers. Is it possible to make a different dev image while keeping the prod image minimal?

[zackkrida]

In this case @dhruvkb the postgres container is exclusively used in local development.

[dhruvkb]

Oh yes, my bad. Thanks for clarifying!

[AetherUnbound]

Yes, what @zackkrida said! I totally agree with you, we shouldn't pile anything extra into production images 🙂