Changes:
* replace `iotuil` elements with the ones from `os` package;
* replace `os.Filemode` with `fs.FileMode`;
* use `signal.NotifyContext` instead of `NewGracefulContext` (removed).
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
This is necessary in order to run the container in "limbo" (as a service) for general use, for example as service for neofs-dev-env with settings and environment variables.
Signed-off-by: Evgeniy Kulikov <kim@nspcc.ru>
In the following release `neofs-cli` will be used to directly manage NeoFS Node.
All required definitions and interfaces are also moving from `neofs-api` to
`neofs-node` repository, so it's more convinient to have `neofs-cli` here.
Signed-off-by: Stanislav Bogatyrev <stanislav@nspcc.ru>
