version: '3.8'

services:
  mc:
    image: itzg/minecraft-server:${IMAGE_TAG:-java8}
    volumes:
    - ./modpacks:/modpacks:ro
    environment:
      EULA: "true"
      TYPE: CURSEFORGE
      CF_SERVER_MOD: /modpacks/${MODPACK:-SkyFactory_4_Server_4.1.0.zip}
    ports:
      - "25565:25565"