data created for postgres 13 is incompatible with postgres 14
this hardcodes the postgres image to version 13
PostgreSQL Database directory appears to contain a database; Skipping initialization
2021-12-02 18:47:45.433 UTC [1] FATAL: database files are incompatible with server
2021-12-02 18:47:45.433 UTC [1] DETAIL: The data directory was initialized by PostgreSQL version 13, which is not compatible with this version 14.1.
data created for postgres 13 is incompatible with postgres 14
this hardcodes the postgres image to version 13