Nixery is a Docker-compatible container registry capable of building container images with Nix.
Currently, the focus is on targeted container imaging.
Nixery supports on-demand imaging based on
image name. Each package that the user includes in the image is specified as the name component path. Path components refer to top-level keys in nixpkgs and are used to build a container image using Nix's buildLayeredImage functionality.
The shell meta package provides an image base with core kernel components (such as bash and coreutils).
An example is available at link.
Source: linux.org.ru