mailu/compose.mailman.yml

version: "3.8"

# TODO(decentral1se): rename `postfix_override` to `mailman_override` because
#                     there are more override files now and it is good to be
#                     more specific

services:
  smtp:
    environment:
      - MAILMAN_POSTFIX_OVERRIDES
    networks:
      - default
      - shared_mailman_network
    volumes:
      - "shared-mailman-core:/opt/mailman/"
    configs:
      - source: postfix_override
        target: /overrides/postfix.cf
  antispam:
    configs:
      - source: arc_conf_override
        target: /overrides/arc.conf
      - source: dkim_ip_map_override
        target: /overrides/dkim_ip.map
    volumes:
      - "rspam_overrides:/etc/rspamd/override.d"

networks:
  shared_mailman_network:
    external: true
    name: ${MAILMAN_CORE_NETWORK}

volumes:
  # https://git.autonomic.zone/coop-cloud/mailman3/src/branch/master/compose.yml
  shared-mailman-core:
    external: true
    name: ${MAILMAN_CORE_VOLUME}
  rspam_overrides:

configs:
  postfix_override:
    name: ${STACK_NAME}_postfix_overrides_${POSTFIX_OVERRIDE_VERSION}
    file: mailman-postfix.cf.tmpl
    template_driver: golang
  arc_conf_override:
    name: ${STACK_NAME}_arc_conf_override_${ARC_OVERRIDE_VERSION}
    file: mailman-arc.conf
  dkim_ip_map_override:
    name: ${STACK_NAME}_dkim_ip_map_${DKIM_IP_MAP_OVERRIDE_VERSION}
    file: mailman-dkim_ip.map.tmpl
    template_driver: golang