version: "3"

services:
  vsmtp:
    depends_on:
      - openldap
    build:
      dockerfile: debian.Dockerfile
      context: ../../../../
    volumes:
      # certificates generated following https://scriptcrunch.com/create-ca-tls-ssl-certificates-keys/
      - ./certs:/opt/bitnami/openldap/certs
      - ./vsmtp-config/conf.d:/etc/vsmtp/conf.d
      - ./vsmtp-config/services:/etc/vsmtp/services
      - ./vsmtp-config/vsmtp.vsl:/etc/vsmtp/vsmtp.vsl
      - ./vsmtp-config/filter.vsl:/etc/vsmtp/filter.vsl
    ports:
      - 127.0.0.1:10025:25
    links:
      - openldap

  openldap:
    image: docker.io/bitnami/openldap:latest
    volumes:
      - ./ldap-config:/ldifs
      - ./certs:/opt/bitnami/openldap/certs
      - openldap_data:/bitnami/openldap
    environment:
      - LDAP_ROOT=dc=example,dc=org
      - LDAP_ADMIN_USERNAME=admin
      - LDAP_ADMIN_PASSWORD=admin
      - LDAP_CUSTOM_LDIF_DIR=/ldifs

      - LDAP_ENABLE_TLS=yes
      - LDAP_TLS_CERT_FILE=/opt/bitnami/openldap/certs/openldap.pem
      - LDAP_TLS_KEY_FILE=/opt/bitnami/openldap/certs/openldap.key
      - LDAP_TLS_CA_FILE=/opt/bitnami/openldap/certs/openldapCA.pem

      - BITNAMI_DEBUG=true
    expose:
      - "1389:1389"
      - "1636:1636"

volumes:
  vsmtp:
  openldap_data:
    name: openldap_data # Volumes have to be empty for the ldif files to be loaded correctly.
    driver: local