https://github.com/ryantm/nixpkgs-update
nix-build maintainers/scripts/build.nix --argstr maintainer
nix-env -f compat/nixos --arg configuration hosts/nixSD.nix -iA config.system.build.toplevel --show-trace
nix-env -f '<nixpkgs/nixos>' --arg configuration '{ fileSystems."/".device = "/tmp"; boot.loader.grub.devices = ["nodev"]; security.acme.acceptTerms = true; security.acme.email = "test@example.org"; services.jitsi-meet.enable = true; services.jitsi-meet.hostName = "localhost"; }' -iA config.system.build.toplevel
nix build .#nixosConfigurations.nixos.config.system.build.toplevel
nix build .#nixosConfigurations.nixSD.config.system.build.vm
nix build .#nixosConfigurations.nixSD.config.system.build.sdImage
nix run github:ryantm/agenix -- -e pi-smallstep-intermediate-password.age
ssh-add ~/.ssh/id_ed25519
nix run github:ryantm/agenix -- -r -i /home/moritz/.ssh/id_ed25519
sudo nix run github:ryantm/agenix -- -r -i /etc/ssh/ssh_host_ed25519_key