POSTGRES_DB=postgres_db
POSTGRES_USER=postgres
POSTGRES_PASSWORD=postgres_db_user_password

KEYCLOAK_ADMIN=admin
KEYCLOAK_ADMIN_PASSWORD=admin
KEYCLOAK_HOSTNAME=localhost
KEYCLOAK_DB=keycloak_db
KEYCLOAK_USER=keycloak_db_user
KEYCLOAK_PASSWORD=keycloak_db_user_password

BACKEND_DB=backend_db
BACKEND_USER=backend_db_user
BACKEND_PASSWORD=backend_db_user_password