authelia/docs/configuration/storage/postgres.md

layout	title	parent	grand_parent	nav_order
default	PostgreSQL	Storage backends	Configuration	3

PostgreSQL

storage:
    postgres:
        host: 127.0.0.1
        port: 3306
        database: authelia
        username: authelia
        # This secret can also be set using the env variables AUTHELIA_STORAGE_POSTGRES_PASSWORD
        password: mypassword