# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).

{
  config,
  lib,
  pkgs,
  ...
}:

{
  imports = [
    ./hardware-configuration.nix
    ./router.nix
  ];

  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.supportedFilesystems = [ "bcachefs" ];
  boot.kernelPackages = pkgs.linuxPackages_latest;

  # networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
  time.timeZone = "Europe/Paris";

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";
  console = {
    font = "Lat2-Terminus16";
    keyMap = "fr";
  };

  # Enable the X11 windowing system.
  # services.xserver.enable = true;

  # security.polkit.enable = true;
  # programs.light.enable = true;
  services.dbus.packages = with pkgs; [ dconf ];

  nixpkgs.config.allowUnfree = true;

  # Configure keymap in X11
  # services.xserver.xkb.layout = "us";
  # services.xserver.xkb.options = "eurosign:e,caps:escape";

  # Enable CUPS to print documents.
  # services.printing.enable = true;

  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  programs.zsh.enable = true;
  users.users.guest = {
    isNormalUser = true;
    #    extraGroups = [ "wheel" ];
    packages = with pkgs; [ ];
    openssh.authorizedKeys.keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAA16foz+XzwKwyIR4wFgNIAE3Y7AfXyEsUZFVVz8Rie catvayor@katvayor"

      # maurice
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEpwF+XD3HgX64kqD42pcEZRNYAWoO4YNiOm5KO4tH6o maurice@polaris"

      # raito
      "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDcEkYM1r8QVNM/G5CxJInEdoBCWjEHHDdHlzDYNSUIdHHsn04QY+XI67AdMCm8w30GZnLUIj5RiJEWXREUApby0GrfxGGcy8otforygfgtmuUKAUEHdU2MMwrQI7RtTZ8oQ0USRGuqvmegxz3l5caVU7qGvBllJ4NUHXrkZSja2/51vq80RF4MKkDGiz7xUTixI2UcBwQBCA/kQedKV9G28EH+1XfvePqmMivZjl+7VyHsgUVj9eRGA1XWFw59UPZG8a7VkxO/Eb3K9NF297HUAcFMcbY6cPFi9AaBgu3VC4eetDnoN/+xT1owiHi7BReQhGAy/6cdf7C/my5ehZwD"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE0xMwWedkKosax9+7D2OlnMxFL/eV4CvFZLsbLptpXr"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKiXXYkhRh+s7ixZ8rvG8ntIqd6FELQ9hh7HoaHQJRPU"

      # tomate
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL+EZXYziiaynJX99EW8KesnmRTZMof3BoIs3mdEl8L3"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHL4M4HKjs4cjRAYRk9pmmI8U0R4+T/jQh6Fxp/i1Eoy"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPM1jpXR7BWQa7Sed7ii3SbvIPRRlKb3G91qC0vOwfJn"
    ];
  };

  environment.systemPackages = with pkgs; [
    wget
    brightnessctl
    nix-search-cli
    git
    btop
    ranger
    dnsmasq
    screen
  ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
  };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;
  services.netbird.enable = true;

  boot.kernelModules = [
    "kvm-intel"
    "kvm-amd"
  ];
  programs.virt-manager.enable = true;
  virtualisation.libvirtd.enable = true;

  security.acme = {
    acceptTerms = true;
    defaults.email = "root@katvayor.net";
  };
  services.nginx =
    let
      vhosts = {
        "degette.katvayor.net" = {
          vm = "192.168.122.2";
          sshport = 22000;
        };
        "betamail.katvayor.net" = {
          vm = "192.168.122.3";
          sshport = 22002;
        };
        "traque.katvayor.net" = {
          vm = "192.168.122.4";
          sshport = 22001;
        };
        "test.traque.katvayor.net" = {
          vm = "192.168.122.4";
          sshport = null;
        };
        "son.katvayor.net" = {
          vm = "192.168.122.5";
          sshport = null;
        };
      };
    in
    {
      enable = true;
      virtualHosts = builtins.mapAttrs (
        _:
        { vm, ... }:
        {
          enableACME = true;
          addSSL = true;
          acmeFallbackHost = vm;
          acmeFallbackRecommendedProxySettings = true;
          locations."/" = {
            recommendedProxySettings = true;
            proxyPass = "https://${vm}/";
            extraConfig = ''
              proxy_set_header Connection ''';
              proxy_http_version 1.1;
              chunked_transfer_encoding off;
              proxy_buffering off;
              proxy_cache off;
            '';
          };
        }
      ) vhosts;
      streamConfig =
        builtins.concatStringsSep "\n" (
          lib.mapAttrsToList (
            vhost:
            { vm, sshport }:
            lib.optionalString (!isNull sshport) ''
              server {
                listen ${toString sshport};
                proxy_pass ${vm}:22;
              }
            ''
          ) vhosts
        )
        + ''
          server {
            listen 993;
            proxy_pass 192.168.122.3:993;
          }
          server {
            listen 465;
            proxy_pass 192.168.122.3:465;
          }
        '';
    };

  # Open ports in the firewall.
  networking.firewall = {
    allowedTCPPorts = [
      22
      53
      80
      443
      465
      993
    ];
    allowedTCPPortRanges = [
      {
        from = 22000;
        to = 22100;
      }
    ];
    allowedUDPPorts = [ 67 ];
  };
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # This option defines the first version of NixOS you have installed on this particular machine,
  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
  #
  # Most users should NEVER change this value after the initial install, for any reason,
  # even if you've upgraded your system to a new NixOS release.
  #
  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
  # so changing it will NOT upgrade your system.
  #
  # This value being lower than the current NixOS release does NOT mean your system is
  # out of date, out of support, or vulnerable.
  #
  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "23.11"; # Did you read the comment?
}