\connect postgres
DROP DATABASE IF EXISTS zulip;
DO $$BEGIN
    CREATE USER zulip;
EXCEPTION WHEN duplicate_object THEN
    RAISE NOTICE 'zulip user already exists';
END$$;
ALTER ROLE zulip SET search_path TO zulip,public;
CREATE DATABASE zulip
    OWNER=zulip
    ENCODING=UTF8
    LC_COLLATE='C.UTF-8'
    LC_CTYPE='C.UTF-8'
    TEMPLATE=template0;
\connect zulip
CREATE SCHEMA zulip AUTHORIZATION zulip;