CREATE EXTENSION IF NOT EXISTS citext;

CREATE TABLE IF NOT EXISTS users (
    id bigserial PRIMARY KEY,
    first_name VARCHAR(255) NOT NULL,
    last_name VARCHAR(255) NOT NULL,
    username VARCHAR(255) UNIQUE NOT NULL,
    email citext UNIQUE NOT NULL,
    password bytea NOT NULL,
    created_at timestamp(0) with time zone NOT NULL DEFAULT NOW(),
    updated_at timestamp(0) with time zone NOT NULL DEFAULT NOW()
);