hostname: "svc-db-postgres"
network:  "<< defaults_applications[svc-db-postgres].hostname >>"
port:     5432
volume:   "<< defaults_applications[svc-db-postgres].hostname >>"
docker:
  images:
    # Postgis is necessary for mobilizon
    postgres: postgis/postgis
  versions:  
    # Please set an version in your inventory file! 
    # Rolling release isn't recommended
    postgres: "latest"