# 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, ... }:

  let
  # bash script to let dbus know about important env variables and
  # propagate them to relevent services run at the end of sway config
  # see
  # https://github.com/emersion/xdg-desktop-portal-wlr/wiki/"It-doesn't-work"-Troubleshooting-Checklist
  # note: this is pretty much the same as  /etc/sway/config.d/nixos.conf but also restarts
  # some user services to make sure they have the correct environment variables
  dbus-sway-environment = pkgs.writeTextFile {
    name = "dbus-sway-environment";
    destination = "/bin/dbus-sway-environment";
    executable = true;

    text = ''
  dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP=sway
  systemctl --user stop pipewire pipewire-media-session xdg-desktop-portal xdg-desktop-portal-wlr
  systemctl --user start pipewire pipewire-media-session xdg-desktop-portal xdg-desktop-portal-wlr
      '';
  };

  # currently, there is some friction between sway and gtk:
  # https://github.com/swaywm/sway/wiki/GTK-3-settings-on-Wayland
  # the suggested way to set gtk settings is with gsettings
  # for gsettings to work, we need to tell it where the schemas are
  # using the XDG_DATA_DIR environment variable
  # run at the end of sway config
  configure-gtk = pkgs.writeTextFile {
      name = "configure-gtk";
      destination = "/bin/configure-gtk";
      executable = true;
      text = let
        schema = pkgs.gsettings-desktop-schemas;
        datadir = "${schema}/share/gsettings-schemas/${schema.name}";
      in ''
        export XDG_DATA_DIRS=${datadir}:$XDG_DATA_DIRS
        gnome_schema=org.gnome.desktop.interface
        gsettings set $gnome_schema gtk-theme 'Dracula'
        '';
  };

  in

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

  # Bootloader.
  boot.loader.grub.enable = true;
  boot.loader.grub.device = "/dev/sda";
  boot.loader.grub.useOSProber = false;

  # Setup keyfile
  boot.initrd.secrets = {
    "/crypto_keyfile.bin" = null;
  };

  # Enable grub cryptodisk
  boot.loader.grub.enableCryptodisk = true;

  boot.initrd.luks.devices."luks-efc0285c-812e-4946-936b-37e737fb72eb".keyFile = "/crypto_keyfile.bin";

  # allow crosscompiling for raspberrypi
  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];

  networking.hostName = "lift";
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

  networking.networkmanager.enable = true;

  nix.settings.experimental-features = ["nix-command" "flakes"];

  # Set your time zone.
  time.timeZone = "Europe/Berlin";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "de_DE.UTF-8";
    LC_IDENTIFICATION = "de_DE.UTF-8";
    LC_MEASUREMENT = "de_DE.UTF-8";
    LC_MONETARY = "de_DE.UTF-8";
    LC_NAME = "de_DE.UTF-8";
    LC_NUMERIC = "de_DE.UTF-8";
    LC_PAPER = "de_DE.UTF-8";
    LC_TELEPHONE = "de_DE.UTF-8";
    LC_TIME = "de_DE.UTF-8";
  };


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

  # Enable the GNOME Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  #services.xserver.desktopManager.gnome.enable = true;

  # Configure console keymap
  console.keyMap = "de-latin1-nodeadkeys";

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

  # bluetooth
  hardware.bluetooth.enable = true;
  services.blueman.enable = true;

  # Enable sound with pipewire.
  sound.enable = true;
  # hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.rothe = {
    isNormalUser = true;
    description = "rothe";
    extraGroups = [ "networkmanager" "wheel" "video" "scanner" "lp" "docker"];
    shell = pkgs.fish;
    packages = with pkgs; [
      chromium
      firefox
      flatpak
      thunderbird
    ];
  };

  nixpkgs.config.allowUnfree = true;
  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    ack
    avrdude
    bind
    black  # code formatting
    calibre
    configure-gtk
    cmake
    cryptsetup
    curl
    dbus-sway-environment
    dracula-theme
    dmenu
    docker-compose
    evince
    ffmpeg
    fish
    foot
    fzf
    gammastep
    gcc
    gimp
    git
    glib
    gnome.eog
    gnome.nautilus
    gnome.simple-scan
    gnucash
    gnumake
    gnupg
    go
    google-cloud-sdk
    gotools
    htop
    i3status
    inkscape
    ispell
    jq
    kanshi
    keychain
    libreoffice
    mako
    mosquitto
    mypy
    nextcloud-client
    nodePackages.pnpm
    nodePackages.typescript
    nmap
    pass-secret-service
    pavucontrol
    pinentry
    portfolio
    pulseaudio
    pylint
    python311
    python311Packages.flake8
    python311Packages.ipython
    roboto-mono
    rofi  # dmenu replacement
    scrot  # screenshot
    signal-desktop
    silver-searcher
    shellcheck
    spotify
    sqlite
    sway
    sway-contrib.grimshot
    swayidle
    swaylock
    syncthing
    tailscale
    telegram-desktop
    tinygo
    tmux
    tree
    unzip
    vim-full
    vlc
    wayland
    wayshot
    wdisplays
    wget
    wl-clipboard
    xdg-utils
    yt-dlp
  ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    pulse.enable = true;
  };
  services.passSecretService.enable = true;
  services.tailscale.enable = true;
  services.gvfs.enable = true;

  services.syncthing = {
    enable = true;
    user = "rothe";
    group = "users";
    dataDir = "/home/rothe";
    overrideFolders = false;
    overrideDevices = false;
  };

  # xdg-desktop-portal works by exposing a series of D-Bus interfaces
  # known as portals under a well-known name
  # (org.freedesktop.portal.Desktop) and object path
  # (/org/freedesktop/portal/desktop).
  # The portal interfaces include APIs for file access, opening URIs,
  # printing and others.
  services.dbus.enable = true;
  xdg.portal = {
    enable = true;
    wlr.enable = true;
    # gtk portal needed to make gtk apps happy
    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
  };

  # enable sway window manager
  programs.sway = {
    enable = true;
    wrapperFeatures.gtk = true;
  };

  programs.light.enable = true;
  programs.fish.enable = true;
  services.pcscd.enable = true;
  programs.gnupg.agent = {
    enable = true;
    pinentryFlavor = "gtk2";
    enableSSHSupport = true;
  };

  # List services that you want to enable:

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

  fonts.packages = with pkgs; [
    roboto-mono
  ];

services.resolved = {
  enable = true;
};

  # Open ports in the firewall.
  networking.firewall = {
    enable = false;
    allowedTCPPorts = [ 
      57621 # Spotify
      8554 # RTSP Camera
    ];
  };
  # 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?

  virtualisation.docker.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;
    };
  };
}