CrOS/README.md
TheWanderingCrow 8600de2023 update readme
2025-02-09 10:11:27 -05:00

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# 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>`
## Pushing systems to the binary cache
`nix path-info -r .#nixosConfigurations.<hostname>.config.system.build.toplevel | attic push <your-attic-cache-name> --stdin`
## 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
You will need to import the following module to be able to build NixOS on DO:
`"${nixpkgs}/nixos/modules/virtualisation/digital-ocean-image.nix"`
Digital Ocean assigns IPs through cloud init so we need to not use DHCP
```
networking.useDHCP = nixpkgs.lib.mkForce false;
services.cloud-init = {
enable = true;
network.enable = true;
};
```
### AWS
You will need to import the following module to be able to build NixOS on EC2:
`"${nixpkgs}/nixos/modules/virtualisation/amazon-image.nix"`