Docker Pgsql Setup

[kelunik]

In the future we should improve the Docker setup to disable password less access to the Docker container for all other Docker containers. I don't have a solution for this right now.

Additionally, we should generate a random password for the airship user (currently uses secret) and skip the database setup page completely. This also eases the setup even more, as there's one configuration page less.

[paragonie-scott]

So, this is how this will have to work.

1. Create a random password, store it in src/tmp/installing.json.
2. Also create the installer token.
3. Give the user a URL that stores the installer token in their cookie; expect them to use that URL.

[co60ca]

@kelunik potentially offtopic but if we want this on Docker Hub how would we accomplish that part?

[kelunik]

@co60ca: That's the thing I've always been unsure with. It has to happen at runtime then, but in that case it would already have to have a default password.

[paragonie-scott]

We now have tentative support for UNIX sockets, so we should no longer need a password, if I understand correctly.

[paragonie-scott]

Also worth looking at: https://github.com/paragonie/airship/blob/master/tools/installer_step_1.php