declare namespace NodeJS {
    interface ProcessEnv {
        NODE_ENV: 'development' | 'production';

        //Docker 환경이라면 GAME_DB 또는 GATEWAY_DB 둘중에 하나만 설정되어 있을 것이다.
        GAME_DB_HOST?: string;
        GAME_DB_DATABASE?: string;
        GAME_DB_PORT?: string;
        GAME_DB_USER?: string;
        GAME_DB_PASSWORD?: string;

        GATEWAY_DB_HOST?: string;
        GATEWAY_DB_DATABASE?: string;
        GATEWAY_DB_PORT?: string;
        GATEWAY_DB_USER?: string;
        GATEWAY_DB_PASSWORD?: string;

        //Gateway RPC용
        GATEWAY_HOST?: string;
        GATEWAY_PORT?: string;
        //gateway.ts용
        GATEWAY_SESSION_SECRET?: string;

        SERVER_PORT?: string; //숫자
        SESSION_SECRET?: string; //길게

        API_ROOT_PATH?: string;
        VITE_API_ROOT_PATH?: string;

        PRESHARED_SECURE_TOKEN_SECRET?: string; //길게
    }
}