# 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.
      ./hardware-configuration.nix

      ./local.nix
      ./services/create-run-postgresql.nix
    ];

  # Enabled for profiling with clj-async-profiler
  #boot.kernel.sysctl = {
  #  "kernel.kptr_restrict" = 0;
  #  "perf_event_paranoid" = 1;
  #};

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  # Networking setup
  networking.firewall.enable = false;
  networking.hostName = "john";

  # Enable NetworkManager
  networking.networkmanager.enable = true;

  nix = {
    autoOptimiseStore = true;
    extraOptions = ''
      keep-derivations = true
      keep-outputs = true
    '';
  };

  # Allow unfree proprietary packages such as spotify or vscode
  nixpkgs.config.allowUnfree = true;

  # System-wide packages
  environment.systemPackages = with pkgs; [
    jmtpfs
    # System utilities
    ark
    git
    usbutils
    unzip
    vim
    wget
    # Gnome specifics and utilities
    gnome.gnome-tweaks
    gnomeExtensions.dash-to-panel
    gnomeExtensions.tray-icons-reloaded
  ];

  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
    pinentryFlavor = "curses";
  };

  environment.gnome.excludePackages = with pkgs; [
    gnome.geary
  ];

  environment.interactiveShellInit = ''
    if [ ! -f ~/.config/nixpkgs/config.nix ]
      then
        mkdir -p ~/.config/nixpkgs/
        echo  '{ allowUnfree = true; }' > ~/.config/nixpkgs/config.nix
    fi
  '';

  #fileSystems."/mnt/mm" = {
  #  device = "192.168.10.157:/Multimedia";
  #  fsType = "nfs";
  #  options = [
  #    "x-systemd.automount" "noauto"
  #  ];
  #};

  # List services that you want to enable:

  services.create-run-postgresql.enable = true;

  services.cron = {
    enable = true;
  };

  services.fstrim.enable = true;
  services.gvfs.enable = true;

  # Limit journal size
   services.journald = {
    extraConfig = "SystemMaxUse=500M";
  };

  services.nix-serve = {
    enable = true;
    secretKeyFile = "/var/nix-serve/secret";
  };

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

  # Enable sound.
  sound.enable = true;

  # Enable BT
  hardware.bluetooth.enable = true;

  # For Epic Game Store
  hardware.opengl.driSupport32Bit = true;

  # Enable pulseaudio with BT support
  hardware.pulseaudio = {
    enable = true;
    package = pkgs.pulseaudioFull;
  };

  services.syncthing = {
    enable = true;
    overrideDevices = true;
    overrideFolders = true;
    configDir = "/home/john/.config/syncthing";
    dataDir = "/home/john";
    group = "users";
    user = "john";
    devices = {
      "desktop-john" = { id = "PNA44M7-KL6MPG7-KSP6B4K-WWQLZGZ-4KEHCKE-P5C4KFQ-D5P5WO5-NYUF2QE"; };
#      "laptop-john" = { id = "DEVICE-ID-GOES-HERE"; };
    };
    folders = {
      "Documents" = {
        path = "/home/john/Documents";
        devices = [
          "desktop-john"
          #"laptop-john"
        ];
      };
      "src" = {
        path = "/home/john/src";
        devices = [
          "desktop-john"
          #"laptop-john"
        ];
      };
    };
  };

  services.udev.packages = with pkgs; [ gnome3.gnome-settings-daemon ];

  # Enable the X11 windowing system.
  services.xserver.enable = true;
  services.xserver.layout = "us";
  services.xserver.xkbOptions = "grp:win_space_toggle";
  services.xserver.xkbVariant = "dvorak";

  # Enable touchpad support.
  # It is needed to explicitly disable libinput if we want to use synaptics
  services.xserver.libinput.enable = false;

  # Enable Lenovo/IBM touchpad support
  services.xserver.synaptics.enable = true;

  # Enable for Gnome Desktop Environment
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;
  services.xserver.displayManager.autoLogin = {
    enable = true;
    user = "john";
  };

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

  programs.steam.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.john = {
    isNormalUser = true;
    uid = 1000;
    createHome = true;
    home = "/home/john";
    extraGroups = [ "wheel" "networkmanager" ];
  };

  virtualisation = {
    podman = {
      enable = true;

      # Create a `docker` alias for podman, to use it as a drop-in replacement
      dockerCompat = true;
    };
  };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "21.11"; # Did you read the comment?

}