NixOS-Configs/workstation/configuration.nix

{ config, pkgs, ... }:

let
  my-python-packages = python-packages: with python-packages; [
    pip
    pipx
    #tldextract
    #setuptools
  ];
  python-with-my-packages = pkgs.python310Full.withPackages my-python-packages;
in
{
  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.efi.efiSysMountPoint = "/boot";
  boot.kernelPackages = pkgs.linuxPackages_latest;

  # Enable networking
  networking.networkmanager.enable = true;
  networking.networkmanager.wifi.powersave = true;
  networking.useDHCP = false;
  networking.extraHosts =
    ''
      100.75.7.116	 harper.tail rss.duckland.org vault.duckland.org git.duckland.org photos.duckland.org recipes.duckland.org vault.duckland.org dashy.duckland.org music.duckland.org bandwidth.duckland.org bandwidth2.duckland.org speed.duckland.org cloud.duckland.org plex.duckland.org smoke.duckland.org smart.duckland.org drone.home.duckland.org webhook.home.duckland.org cal.duckland.org gluetun.config.duckland.org jelly.duckland.org harper
    '';

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.utf8";

  # Splash screen
  boot.plymouth.enable = true;
  boot.plymouth.theme = "breeze";

  security.polkit.enable = true;
  # Enable doas instead of sudo
  security.sudo.enable = false;
  security.doas.enable = true;
  security.doas.extraRules = [{
    users = [ "don" ];
    keepEnv = true;
    noPass = true;
  }];

  services.avahi.enable = true;
  services.avahi.nssmdns = true;
  services.printing.enable = true;
  services.udisks2.enable = true;
  services.nscd.enableNsncd = true;

  # Enable sound with pipewire.
  sound.enable = true;
  hardware.bluetooth.enable = true;
  hardware.pulseaudio.enable = false;
  hardware.sane = {
    enable = true;
    extraBackends = [ pkgs.sane-airscan ];
  };
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  xdg.portal.enable = true; # only needed if you are not doing Gnome
  services.flatpak.enable = true;

  users.users.don = {
    isNormalUser = true;
    description = "Don Harper";
    extraGroups = [ "networkmanager" "wheel" "scanner" "lp" "video" "mlocate" ];
    openssh.authorizedKeys.keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINd8AdVbQQ/Fmw+b9mI8EMYqIoRkwmSwAOtmlte3incL don@loki"
    ];
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  environment.systemPackages = with pkgs; [
    python-with-my-packages
    acpi
    aspell
    authy
    bc
    bitwarden
    bitwarden-cli
    blueberry
    bpytop
    btop
    cantarell-fonts
    citrix_workspace
    darktable
    diff-so-fancy
    dmenu-wayland
    element-desktop
    espeak-classic
    exiftool
    feh
    figlet
    file
    firefox
    flameshot
    font-awesome
    fractal
    fuzzel
    fzf
    git-crypt
    gitFull
    gnome.gnome-tweaks
    gnome.simple-scan
    gnumake
    gnupg
    gtop
    headset-charge-indicator
    headsetcontrol
    home-manager
    hugo
    imagemagick
    imv
    isync
    jellyfin-media-player
    jq
    kanshi
    kdeconnect
    keyutils
    khal
    khard
    kitty
    ktimer
    libnotify
    libreoffice-fresh-unwrapped
    links2
    lsb-release
    mairix
    moreutils
    mosh
    mutt
    mutt-ics
    ncdu
    neovim-qt
    nerdfonts
    newsboat
    nmap
    noto-fonts
    obsidian
    pandoc
    pasystray
    pavucontrol
    playerctl
    poweralertd
    powerline-fonts
    psmisc
    pulseaudio
    python3
    qutebrowser
    ranger
    rofi
    ruby
    signal-desktop
    slack
    source-code-pro
    statix
    sublime-music
    syncthing
    tailscale
    tasksh
    taskwarrior
    tdesktop
    terminus-nerdfont
    texlive.combined.scheme-medium
    timewarrior
    tmux
    tmux-cssh
    tmuxp
    toot
    topgrade
    topgrade
    tut
    ubuntu_font_family
    udiskie
    urlview
    vdirsyncer
    vifm-full
    vit
    wget
    widevine-cdm
    wlsunset
    xdg-utils
    xfce.thunar
    yt-dlp
    zathura
    zoom-us
  ];

  programs.dconf.enable = true;
  programs.light.enable = true;
  programs.mtr.enable = true;

  nixpkgs.overlays = [
    (final: prev: { qutebrowser = prev.qutebrowser.override { enableWideVine = true; }; })
  ];

  services.tailscale.enable = true;
  # create a oneshot job to authenticate to Tailscale
  systemd.services.tailscale-autoconnect = {
    description = "Automatic connection to Tailscale";

    # make sure tailscale is running before trying to connect to tailscale
    after = [ "network-pre.target" "tailscale.service" ];
    wants = [ "network-pre.target" "tailscale.service" ];
    wantedBy = [ "multi-user.target" ];

    # set this service as a oneshot job
    serviceConfig.Type = "oneshot";

    # have the job run this shell script
    script = with pkgs; ''
      # wait for tailscaled to settle
      sleep 2

      # check if we are already authenticated to tailscale
      status="$(${tailscale}/bin/tailscale status -json | ${jq}/bin/jq -r .BackendState)"
      if [ $status = "Running" ]; then # if so, then do nothing
        exit 0
      fi

      # otherwise authenticate with tailscale
      ${tailscale}/bin/tailscale up -authkey tskey-api-kDQcva6CNTRL-kvcJzSix6yLb2dgjr1Pi
    '';
  };


  # Enable the OpenSSH daemon.
  services.openssh = {
    enable = true;
    passwordAuthentication = false;
    kbdInteractiveAuthentication = false;
    #permitRootLogin = "yes";
  };

  # Open ports in the firewall.
  networking.firewall = {
    enable = true;
    # always allow traffic from your Tailscale network
    trustedInterfaces = [ "tailscale0" ];
    checkReversePath = "loose";

    # allow the Tailscale UDP port through the firewall
    allowedUDPPorts = [ config.services.tailscale.port ];
    allowedUDPPortRanges = [ { from = 1714 ; to = 1764; }];

    # allow you to SSH in over the public internet
    allowedTCPPorts = [ 22 ];
    allowedTCPPortRanges = [ { from = 1714 ; to = 1764; } ];
  };


  # 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 leavecatenate(variables, "bootdev", bootdev)
  # 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 = "22.11"; # Did you read the comment?
#  nixpkgs.config.firefox.enableGnomeExtenions = true;
#  services.gnome.gnome-browser-connector.enable = true;
  programs.msmtp = {
    enable = true;
    accounts = {
      default = {
        auth = true;
        tls = true;
        port = 587;
        from = "duck@duckland.org";
        host = "smtp.gmail.com";
        user = "duckunix@gmail.com";
        passwordeval = "cat /home/don/.smtp_password.txt";
      };
    };
  };
  services.locate = {
    enable = true;
    locate = pkgs.mlocate;
    localuser = null;
  };
  nix.gc = {
    automatic = true;
    options = "-d";
  };
}