Update docker-compose.yml

Add the configuration of PG_META_DB_PORT PG_META_DB_NAME PG_META_DB_USER

docker/docker-compose.yml

@@ -147,6 +147,9 @@ services:
     environment:
       PG_META_PORT: 8080
       PG_META_DB_HOST: ${POSTGRES_HOST}
+      PG_META_DB_PORT: ${POSTGRES_PORT}
+      PG_META_DB_NAME: ${POSTGRES_DB}
+      PG_META_DB_USER: ${POSTGRES_USER}
       PG_META_DB_PASSWORD: ${POSTGRES_PASSWORD}
 
   # Comment out everything below this point if you are using an external Postgres database