KuberNix

Only requires Nix with flakes, which pins all Kubernetes components and dependencies to specific versions, eliminating version conflicts and ensuring stable installations as highlighted in the README.

Automatically drops users into a shell with immediate access to kubectl and cluster tools after bootstrap, streamlining testing and experimentation without manual setup.

Supports Nix overlays to override derivations, allowing easy testing of local changes or new versions of Kubernetes components like CRI-O, as demonstrated in the overlay example.

Cluster configuration and log files are retained in the run directory between sessions, enabling iterative debugging and testing without losing state.