properties.json

{
  "_comment": "This file contains parameters on how a server should be run.",
  "__comment": "Should be fairly self explanatory but consult the docs if unsure.",
  "name": "test", <- Unused
  "jar": "vanilla", <- Flavour of jar file
  "version": "latest", <- Version of jar file
  "ram": "1024M", <- Amount of RAM for Minecraft server
  "port": 3000, <- Port to run NodeMC on (recommended you change this)
  "minecraft_port": 25565 <- Port for Minecraft server
}