#+TITLE: Installation
#+AUTHOR: Franck Cuny
#+EMAIL: franck@fcuny.net

* Darwin
** =agenix=
Create SSH host keys with =sudo ssh-keygen -A=.

You then need to add the public key (=/etc/ssh/ssh_host_ed25519_key.pub=) to [[file+emacs:../secrets/secrets.nix][secrets.nix]] and re-key the secrets, running =agenix -i ~/.ssh/agenix -r=.

You can then validate that they key is encrypted properly with =sudo agenix -i /etc/ssh/ssh_host_ed25519_key -d ssh-remote-builder.age=.
* Virtual machine running on the Synology NAS
** Creating the VM
- chose VGA for the display (otherwise ~systemd-udevd~ gets stuck)
** Install NixOS on the VM
1. Boot to the installer
2. Copy the local configuration to the remote host ~rsync -avz --exclude='.git' --exclude='result' world/ nixos@192.168.1.151:~/world/~
3. On the VM, from the =world= directory:
   1. Run =sudo nix --experimental-features "nix-command flakes" run github:nix-community/disko/latest -- --mode destroy,format,mount nix/machines/vm-synology/disk.nix=
   2. Run =nixos-install --root /mnt/ --flake .#vm-synology=
4. Reboot the VM