# Crow's NixOS configuration project


## Proxmox/LXC target
`nix run github:nix-community/nixos-generators -- --format proxmox-lxc`

## Building the Live ISO
`nixos-generate --format install-iso --flake .#Parzival-Live -o result`

## Formatting disks with disko
`sudo nix --experimental-features "nix-command flakes" run github:nix-community/disko/latest -- --mode destroy,format,mount <disk config path>`

## Deploying to the remote
Note: If you need to specify the ssh key, you may inject extra cli options to the ssh command via the NIX_SSHOPTS environment variable
* Anywhere from local: `nixos-rebuild switch --flake .#<host> --target-host root@<ipaddr> --use-remote-sudo`

## Vendor Specific Idiosyncrasies
### Digital Ocean

Digital Ocean assigns IPs through cloud init so we need to not use DHCP

```
networking.useDHCP = nixpkgs.lib.mkForce false;
services.cloud-init = {
    enable = true;
    network.enable = true;

    # not strictly needed, just for good measure
    datasource_list = [ "DigitalOcean" ];
    datasource.DigitalOcean = { };sops.defaultSopsFile = inputs.nix-secrets.secrets.lighthouse1;
};
```

### AWS
You will need to import the following module to be able to build NixOS on EC2: `"${nixpkgs}/nixos/modules/virtualisation/amazon-image.nix"`