You shouldn't need to start and enable NodeBB every time you reboot the server, once you've enable'd it once, it should come up again every time you reboot.
NodeBB is seriously the shit
I've only been using it for a day or so, but the one template was already so close to a website design that I was using that it required minimal modifications.
It's very rare you can see something new in the forum space that calls itself minimal but then doesn't compromise on almost everything that makes a forum a forum (I'm looking at you moot). I love what you guys have done here and I can't wait to see it progress.
On a side note, I've got to be the first World of Warcraft raiding guild that is running anything based on node.js. Cause that's just how fucking hardcore we are.
Keep it up guys - proving that once again everything that comes out of Canada is kick ass.