This image contains an installation of the [Nix package manager](https://nixos.org/nix/) installed as a single-user `nixuser`.
-This is based on the unpublished Dockerfile of https://github.com/romcheck/nix.
+This is based on the unpublished Dockerfile previously available at https://github.com/romcheck/nix.
Use this build to create your own customized images as follows: