#
# Note:
# I could've import the wifi configuration and use it here, but I haven't
# figured out an elegant (enough) way to do it while keeping my secrets
# encrypted.
#
{
  pkgs,
  modulesPath,
  ...
}: {
  imports = [
    ../nixosModules/common/system-nixconf.nix
    ../nixosModules/extra/layouts

    (modulesPath + "/installer/cd-dvd/installation-cd-minimal.nix")

    # ./installer/tungsten.nix
  ];

  nix.settings = {
    extra-substituters = ["https://leana8959.cachix.org"];
    extra-trusted-substituters = ["https://leana8959.cachix.org"];
    extra-trusted-public-keys = ["leana8959.cachix.org-1:CxQSAp8lcgMv8Me459of0jdXRW2tcyeYRKTiiUq8z0M="];
    experimental-features = ["nix-command" "flakes"];
  };

  nixpkgs = {
    overlays = map import [
      ../overlays/agenix.nix
      ../overlays/disko.nix
      ../overlays/nur.nix
      ../overlays/nix-tree.nix

      ../packages/overlay.nix
    ];
  };

  isoImage.squashfsCompression = "zstd -Xcompression-level 3";

  environment.systemPackages = [
    pkgs.disko
    pkgs.git
    pkgs.pastebinit # for sharing cli output & debugging
    pkgs.hdparm # to ATA secure wipe disks
    pkgs.btop
  ];

  networking.firewall.allowedTCPPorts = [8080]; # in case you wanna nc

  programs.tmux.enable = true;
  users.users.nixos.shell = pkgs.fish;
  programs.fish.enable = true;
}