# TASK: Replace all os.ReadFile/os.WriteFile/os.MkdirAll with go-io coreio.Local equivalents. Replace fmt.Errorf/errors.New with coreerr.E() from go-log. Run tests after.

**Repo:** core/go-container
**Status:** ready

## Objective

Replace all os.ReadFile/os.WriteFile/os.MkdirAll with go-io coreio.Local equivalents. Replace fmt.Errorf/errors.New with coreerr.E() from go-log. Run tests after.