#!/bin/bash
# 一次性初始化 (仅首次建库时执行): 创建 powersync bucket storage 专用用户
# PG >= 14 允许源库与 bucket storage 同实例 (powersync schema 由 service 自建)
set -e
: "${PS_STORAGE_PASSWORD:?PS_STORAGE_PASSWORD missing}"

psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
  DO \$\$
  BEGIN
    IF NOT EXISTS (SELECT 1 FROM pg_roles WHERE rolname = 'powersync_storage') THEN
      CREATE USER powersync_storage WITH PASSWORD '$PS_STORAGE_PASSWORD';
    END IF;
  END
  \$\$;
  GRANT CREATE ON DATABASE $POSTGRES_DB TO powersync_storage;
EOSQL

echo "[initdb] powersync_storage user ready."