oj-docs/en/guide/configuration.md

Configuration

Environment variables

Web Backend

Name	Default Value	Description
POSTGRES_HOST	postgres	Postgres connection host
POSTGRES_PORT	5432	Postgres connection port
POSTGRES_DB	onlinejudge	Postgres database name
POSTGRES_USER	onlinejudge	Postgres user name
POSTGRES_PASSWORD	onlinejudge	Postgres user password
REDIS_HOST	redis	Redis connection host
REDIS_PORT	6379	Redis connection port
JUDGE_SERVER_TOKEN	(empty)	password used in judge server authentication

Judge Server

Name	Default Value	Description
JUDGE_SERVER_TOKEN	(empty)	password used in judge server authentication