services:
  galera:
    image: bitnami/mariadb-galera
    environment:
      - ALLOW_EMPTY_PASSWORD=yes
      - MARIADB_GALERA_CLUSTER_BOOTSTRAP=false
      - MARIADB_GALERA_CLUSTER_ADDRESS=${CLUSTER_ADDRESS}
      - MARIADB_EXTRA_FLAGS=--wsrep_provider_options=ist.recv_addr=${NODE_IP}:4568;ist.recv_bind=0.0.0.0:4568 --wsrep_node_incoming_address=${NODE_IP} --wsrep_sst_receive_address=${NODE_IP}
      - MARIADB_USER=owncloud
      - MARIADB_PASSWORD=${USER_PASSWORD}
      - MARIADB_ROOT_PASSWORD=${ROOT_PASSWORD}
      - MARIADB_DATABASE=owncloud
    volumes:
      - mariadb_data:/bitnami/mariadb
    network_mode: host
volumes:
  mariadb_data: