version: "3.5" services: web: ports: - "${CADDY:-2015}:2015" - "${HTTP:-80}:80" - "${HTTPS:-443}:443" kopano_server: ports: - ${KOPANOPORT:-236}:236 - ${KOPANOSPORT:-237}:237 kopano_gateway: ports: - "${POP3PORT:-110}:110" - "${IMAPPORT:-143}:143" kopano_ical: ports: - "${ICALPORT:-8080}:8080"