class Rails::Generators::Database::PostgreSQL

def service
  {
    "image" => "postgres:16.1",
    "restart" => "unless-stopped",
    "networks" => ["default"],
    "volumes" => ["postgres-data:/var/lib/postgresql/data"],
    "environment" => {
      "POSTGRES_USER" => "postgres",
      "POSTGRES_PASSWORD" => "postgres"
    }
  }
end