Docker and Node

Stick to even numbered major releases
Don't use :latest tag
Start with Debian if migrating
Use stretch not jessie
Try :slim first, move to :alpine later maybe
:alipine is small and security focused, it is not always the best solution: last year nodemon had an issue with alpine only
Use hunterloftis/stoppable to gracefully handle each connection before stopping.
Test as close to production as possible