nix-flake/system/macmini12/configuration.nix

# 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, lib, unstable, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # legacy boot
  #boot.loader.grub.enable = true;
  #boot.loader.grub.device = "/dev/vda";
  #boot.loader.grub.useOSProber = true;

  # UEFI boot
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  #boot.loader.efi.efiSysMountPoint = "/boot/efi";

  boot.binfmt.registrations.appimage = {
    interpreter = "${pkgs.appimage-run}/bin/appimage-run";
    recognitionType = "magic";
    offset = 0;
    mask = ''\xff\xff\xff\xff\x00\x00\x00\x00\xff\xff\xff'';
    magicOrExtension = ''\x7fELF....AI\x02'';
  };

  # boot logo
  boot.plymouth.enable = true;

  # ZRAM
  zramSwap.enable = true;
  zramSwap.memoryPercent = 50;
  boot.kernel.sysctl = {
    "vm.swappiness" = 10;
    "vm.vsf_cache_pressure" = 50;
  };

  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];

  #boot.kernelPackages = pkgs.linuxPackages_xanmod_stable;
  boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback ];

  networking.hostName = "2012macmini"; # Define your hostname.
  networking.networkmanager.enable = true;

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";
  console = {
    font = "Lat2-Terminus16";
    useXkbConfig = true;
  };
  fonts.packages = [ pkgs.corefonts ];

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

  # displaylink
  #services.xserver.videoDrivers = [ "displaylink" "modesetting" ];

  # waydroid
  virtualisation.waydroid.enable = true;

  # Enable the Cinnamon Desktop Environment.
  services.displayManager.sddm.enable = true;
  services.desktopManager.plasma6.enable = true;
  programs.kdeconnect.enable = true;

  # Configure keymap in X11
  services.xserver = {
    xkb.layout = "us";
    #xkb.variant = "colemak";
    #xkb.model = "chromebook";
  };
  services.xserver.xkb.options = "grp:win_space_toggle";

  # Enable CUPS to print documents.
  services.printing.enable = true;
  services.printing.openFirewall = true;
  services.avahi.enable = true;
  services.avahi.nssmdns4 = true;
  services.avahi.openFirewall = true;
  services.printing.drivers = [ pkgs.hplip ];

  # Enable sound with pipewire.
  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 en>
    # no need to redefine it in your config for now)
    wireplumber.enable = true;
  };
  programs.noisetorch.enable = true;

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

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.vincent = {
    isNormalUser = true;
    shell = pkgs.fish;
    initialHashedPassword = "$y$j9T$0PPbSXGEwyGq6ZFvJMhmE/$D5ZlKOwR/4NCDD8eaxWiQiG1TTRSK4PfbQe/Tm60Id/";
    extraGroups = [ "wheel" "networkmanager" "uniput" "lp" "audio" "video" "cdrom" "input" "libvirtd" "dialout" ];
  };
  programs.fish.enable = true;

  nix.extraOptions = ''experimental-features = nix-command flakes'';

  nixpkgs.config.permittedInsecurePackages = [
    "electron-12.2.3"
    "electron-27.3.11"
  ];

  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment = {
    systemPackages = with pkgs; [
      tailscale
      bleachbit
      neofetch
      clamtk
      btop
      trayscale
      topgrade
      appimage-run
      git
      gearlever
      # kde apps
      kdePackages.discover
      kdePackages.sddm-kcm
      kdePackages.ark
      kdePackages.qtmultimedia
      # editors
      kdePackages.kate
      nano
      # vm
      unstable.quickemu
      # containers
      podman
      podman-compose
      distrobox
      boxbuddy
      # notes
      nb
      git
      w3m
      # office apps
      bottles
      onlyoffice-bin_latest
      zoom-us
      orca-slicer
      freecad
      gpodder
      rpi-imager
      # package manager
      wget
      # web browser
      librewolf
      ungoogled-chromium
    ];
  };

  # flatpak
  xdg.portal.enable = true;
  services.flatpak.enable = true;
  systemd.services.configure-flathub-repo = {
    wantedBy = ["multi-user.target"];
    path = [ pkgs.flatpak ];
    script = ''
      flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
    '';
  };

  # podman
  virtualisation.containers.enable = true;
  virtualisation = {
    podman = {
      enable = true;

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

      # Required for containers under podman-compose to be able to talk to each other.
      defaultNetwork.settings.dns_enabled = true;
    };
  };

  # bluetooth
  hardware.bluetooth.enable = true;

  # dconf
  programs.dconf.enable = true;

  # enable the tailscale service
  services.tailscale.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:

  # preload
  services.preload.enable = true;

  # schedualer
  services.system76-scheduler.enable = true;

  # Enable the OpenSSH daemon.
  services.openssh.enable = false;

  # auto clean
  nix.optimise.automatic = true;

  # enable fwupd
  services.fwupd.enable = true;

  # captive browser
  programs.captive-browser.enable = true;
  programs.captive-browser.bindInterface = false;


  # auto update
  system.autoUpgrade.enable = true;
  system.autoUpgrade.allowReboot = true;
  system.autoUpgrade.rebootWindow = {
    lower = "01:00";
    upper = "05:00";
  };

  #clamav
  services.clamav.updater.enable = true;
  services.clamav.daemon.enable = true;


  # audit
   security.auditd.enable = true;
   security.audit.enable = true;
   security.audit.rules = [
     "-a exit,always -F arch=b64 -S execve"
   ];


  # Open ports in the firewall.
  networking.firewall.allowedTCPPorts = [
     22
     8384
     22000
     24800
     21116
     7236
     7250
     47984
     47989
     47990
     48010
  ];
  networking.firewall.allowedUDPPorts = [
    22000
    21027
    24800
    5353
    5900
    3689
    5353
    7236
    47998
    47999
    48000
    48002
  ];
  networking.firewall.allowedTCPPortRanges = [
     {
       from = 1714;
       to = 1764;
     }
  ];
  networking.firewall.allowedUDPPortRanges = [
     {
       from = 1714;
       to = 1764;
     }
  ];
  networking.firewall.rejectPackets = true;
  # networking.firewall.allowedUDPPorts = [ 21116 ];
  # Or disable the firewall altogether.
  networking.firewall.trustedInterfaces = [ "tailscale0" ];

  services.fail2ban.enable = true;
  networking.firewall.enable = true;

  # 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 = "24.05"; # Did you read the comment?

}