I use Nix to declaratively manage and configure all of my systems everywhere all at once
Due to subflakes being broken in Nix, before you can use this repo you'll need to run:
$ nix-shell --pure -I nixpkgs=flake:nixpkgs -p '(import ./shell.nix { }).packages.${builtins.currentSystem}.add-subflakes-to-store' --command add-subflakes-to-store
You can then run a NixOS VM on Linux with:
$ nix run .#phi-nixos-vm
All the possible hostnames are aether, eris, hermes-nixos, phi-nixos and sigma