Build spigot using buildtools (#67)

* Download buildtools

* Download buildtools

* Not a good idea to chmod /root

* Remove bukkit code

* fix jar not found

* Run start-minecraft as root (temp)

* Working buildtools

* Remove echo line

* Added more server properties, not working yet

* Show what server properties are being added

* Show what server properties are being added

* Add rcon.password

* Add max-world-size

* Added alot of server settings

* Expose rcon port

* Export home per itzg suggestion

* Update readme and server properties

* Env for building spigot from source

* Update readme

minecraft-server/server.properties

@@ -5,11 +5,14 @@ enable-query=false
 allow-flight=false
 announce-player-achievements=true
 server-port=25565
+rcon.port=25575
+query.port=25565
 level-type=DEFAULT
 enable-rcon=false
 force-gamemode=false
 level-seed=
 server-ip=
+max-tick-time=60000
 max-build-height=256
 spawn-npcs=true
 white-list=false
@@ -31,3 +34,5 @@ view-distance=10
 spawn-protection=16
 motd=A Minecraft Server powered by Docker
 generator-settings=
+rcon.password=
+max-world-size=29999984