- Updating configs on an existing machine:
nixos-rebuild switch --flake .#hostname --target-host [email protected] --build-host [email protected] --use-remote-sudo
Each system gets a directory in nixosConfigurations. default.nix in
each directory is the equivalent of /etc/nixos/configuration.nix,
and hw.nix is the equivalent of /etc/nixos/hardware-configuration.nix.
The host list at the bottom of nixosConfigurations/default.nix needs to
be updated when adding new systems.
Each system configuration automatically has nixosModules/base/ imported -
any "global" configuration that all of our infrastructure should have
belongs in there.
Admin user definitions are in nixosModules/base/users.nix as userList.
SSH keys for each user are stored in sshKeys/<USERNAME> - all admin user
SSH keys also get added to the root account, and sudo is passwordless.
Please keep UIDs sequentially listed!