Environment variables	Description
DB_HOST	Primary DB host
DB_PASS	Primary DB password
DB_PORT	Primary DB port number
DB_TYPE	Type of primary database to connect [default: postgres] [possible values: postgres, mysql]
DB_USER	Primary DB user name
DB_NAME	Primary DB name
PG_SEARCH_PATH	PostgreSQL schema search path (default is "$user,public") https://www.postgresql.org/docs/current/ddl-schemas.html#DDL-SCHEMAS-PATH