==================
Single port
==================

EXPOSE 80


---

(source_file
	(expose_instruction
		(expose_port)))

==================
Multiple ports
==================

EXPOSE 80 90/tcp 100/udp


---

(source_file
	(expose_instruction
		(expose_port)
		(expose_port)
		(expose_port)))

==================
Port range
==================

EXPOSE 9009-9010


---

(source_file
	(expose_instruction
		(expose_port)))