services: vanilla: image: itzg/minecraft-server environment: EULA: "TRUE" forge: image: itzg/minecraft-server environment: EULA: "TRUE" TYPE: FORGE router: image: ${MC_ROUTER_IMAGE:-itzg/mc-router} depends_on: - forge - vanilla environment: # enable API API_BINDING: ":25564" DEBUG: true MAPPING: | vanilla.example.com=vanilla:25565 forge.example.com=forge:25565 ports: - "25565:25565" # bind the API port to only loopback to avoid external exposure - "127.0.0.1:25564:25564"