# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      /etc/nixos/hardware-configuration.nix
      /etc/nixos/secrets.nix # Secrets that nobody should now
      ./flatpaks.nix
      ./zsh.nix
    ];

  options.options = {
    services.packagekit.enable = true;
  };

  # Bootloader.
  config = {
    boot = {
      loader.systemd-boot.enable = true;
      loader.efi.canTouchEfiVariables = true;
    };

    networking = {
      hostName = "ShiroPC"; # Define your hostname.
      # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

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

      # Enable networking
      networkmanager.enable = true;

      # Open KDEConnect ports
      firewall = {
        enable = true;
        allowedTCPPortRanges = [{ from = 1714; to = 1764; }];
        allowedUDPPortRanges = [{ from = 1714; to = 1764; }];
      };
    };

    # Set your time zone.
    time.timeZone = "America/Bogota";

    i18n = {
      # Select internationalisation properties.
      defaultLocale = "es_CO.UTF-8";
      extraLocaleSettings = {
        LC_ADDRESS = "es_CO.UTF-8";
        LC_IDENTIFICATION = "es_CO.UTF-8";
        LC_MEASUREMENT = "es_CO.UTF-8";
        LC_MONETARY = "es_CO.UTF-8";
        LC_NAME = "es_CO.UTF-8";
        LC_NUMERIC = "es_CO.UTF-8";
        LC_PAPER = "es_CO.UTF-8";
        LC_TELEPHONE = "es_CO.UTF-8";
        LC_TIME = "es_CO.UTF-8";
      };
    };

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

        # Configure keymap in X11
        layout = "latam";
        xkbVariant = "";

        # Enable the KDE Plasma Desktop Environment.
        displayManager.sddm.enable = true;
        desktopManager.plasma5.enable = true;
      };

      openssh = {
        enable = true;
      };

      packagekit.enable = true;

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

    nix = {
      settings = {
        # Optimise store
        auto-optimise-store = true;
        experimental-features = [ "nix-command" "flakes" ];
      };
      
      # Collect garbage older than 5 days
      gc = {
        automatic = true;
        dates = "daily";
        options = "--delete-older-than 5d";
      };
    };

    # run 'nix-env --delete-generations +5' to delete old generations and keep the 5 more recent
    systemd = {
      services.clean-old-nix-generations = {
        description = "Clean old nix generations";
        serviceConfig.Type = "oneshot";
        path = [ pkgs.nix ];
        script = "${pkgs.nix}/bin/nix-env --delete-generations +5";
      };
      timers.clean-old-nix-generations = {
        description = "Clean old nix generations";
        wantedBy = [ "timers.target" ];
        timerConfig.OnCalendar = "daily";
        timerConfig.Unit = "clean-old-nix-generations.service";
      };
    };

    # Configure console keymap
    console.keyMap = "la-latin1";


    # Enable sound with pipewire.
    sound.enable = true;
    hardware.pulseaudio.enable = false;
    security.rtkit.enable = true;
    services.pipewire = {
      enable = true;
      alsa.enable = true;
      alsa.support32Bit = true;
      pulse.enable = true;
      # If you want to use JACK applications, uncomment this
      #jack.enable = true;

      # use the example session manager (no others are packaged yet so this is enabled by default,
      # no need to redefine it in your config for now)
      #media-session.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’.
    users.users.shiro = {
      isNormalUser = true;
      extraGroups = [ "networkmanager" "wheel" "docker" ];
      shell = pkgs.zsh;
      packages = with pkgs; [
        (pkgs.callPackage ./custom_packages/nix-nwjs/default.nix {
          sdk = true;
        })
      ];
    };

    # Programs
    programs = {
      steam.enable = true;
      gamemode.enable = true;
      nix-ld.enable = true;
      gnupg.agent = {
        enable = true;
        enableSSHSupport = true;
        enableBrowserSocket = true;
        pinentryFlavor = "qt";
      };
      neovim = {
        enable = true;
        defaultEditor = true;
      };
    };

    virtualisation.docker.enable = true;

    fonts = {
      packages = with pkgs; [
        corefonts
        vistafonts
        (nerdfonts.override {
          fonts = [
            "VictorMono"
            "CascadiaCode"
          ];
        })
      ];
      fontDir.enable = true;
    };
    # Allow unfree packages
    nixpkgs.config.allowUnfree = true;

    # List packages installed in system profile. To search, run:
    # $ nix search wget
    environment.systemPackages = with pkgs; [
    #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
      gh
      git
      file
      unrar
      htop
      wget
      zsh
      eza
      bat
      fzf
      neofetch
      busybox
      python311
      libsForQt5.xdg-desktop-portal-kde
      libsForQt5.systemsettings
      libsForQt5.polkit-qt
      libsForQt5.polkit-kde-agent
      libsForQt5.packagekit-qt
      libsForQt5.plasma-browser-integration
      libsForQt5.plasma-integration
      # No Dinamic Libraries on NixOS so I have to do the Dinamic part
      patchelf
      binutils
      stdenv
      nix-index
    ];

    hardware.opengl.enable = true;

    system.autoUpgrade.enable = true;

    # 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;

    # Open ports in the firewall.
    # networking.firewall.allowedTCPPorts = [ ... ];
    # networking.firewall.allowedUDPPorts = [ ... ];
    # Or disable the firewall altogether.
    # networking.firewall.enable = false;

    # This value determines the NixOS release from which the default
    # settings for stateful data, like file locations and database versions
    # on your system were taken. It‘s perfectly fine and recommended to leave
    # this value at the release version of the first install of this system.
    # Before changing this value read the documentation for this option
    # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
    system.stateVersion = "23.05"; # Did you read the comment?

  };
}
