# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page, on
# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
{
  config,
  lib,
  pkgs,
  modulesPath,
  candelabra,
  ...
}: {
  imports = [
    (modulesPath + "/profiles/qemu-guest.nix")
  ];

  environment.systemPackages = with pkgs; [
    git
    just
    candelabra # :D
  ];

  nix = {
    settings.experimental-features = ["nix-command" "flakes" "ca-derivations"];
    gc = {
      automatic = true;
      dates = "03:15";
      options = "--delete-older-than 1d";
    };
  };

  # Everything below here is just boring machine setup
  networking.hostName = "candelabra";
  networking.useDHCP = lib.mkDefault true;

  time.timeZone = "Europe/London";
  i18n.defaultLocale = "en_US.UTF-8";

  # SSH Access
  services.openssh = {
    enable = true;
    settings.PermitRootLogin = "prohibit-password";
  };

  users.users.root.openssh.authorizedKeys.keys = [
    "no-touch-required sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIPpKjZfzPN1KxVskFRnmTTCwzyCtjwcXVZc4i1rNfl9oAAAABHNzaDo= me@aria.rip"
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPJN58ZzY9WZgaHYlIN6w1RtleaRpcX7gRr4j7m6aHso candelabra" # CI
  ];

  # Boot & filesystems
  boot.loader.grub.enable = true;
  boot.loader.grub.device = "/dev/sda";

  boot.initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
  boot.initrd.kernelModules = [];
  boot.kernelModules = ["kvm-intel"];
  boot.extraModulePackages = [];

  fileSystems."/" = {
    device = "/dev/disk/by-uuid/b7946a55-0573-4be9-801b-5ca9afc7b3f3";
    fsType = "ext4";
  };

  swapDevices = [
    {device = "/dev/disk/by-uuid/9101d36f-dba8-4dda-8f4b-8dc8c1d37fe9";}
  ];

  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  system.stateVersion = "23.11";
}