[FR] Minimal Container

[ktwrd]

Noticed that the download size when pulling the container was significantly larger than all of the other software I have hosted. Until I noticed that sourcebot ships it's own instance of PostgreSQL and Redis inside of it.

I preferably would really like my containers to only host itself inside of that container, so it makes it significantly easier for backups (container config backups would be weekly, db backups daily, etc...)

It would also help with running sourcebot on servers that use a shared instance of PostgreSQL to reduce unnecessary resource usage by having multiple PostgreSQL instances.