nixos-selfhost/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,
  ...
}: {
  imports = [
    # Include the results of the hardware scan.
    ./hardware-configuration.nix
  ];

  services.postgresql = {
    dataDir = "/pool/var/lib/postgresql/${config.services.postgresql.package.psqlSchema}";
  };

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

  # Bootloader.
  boot.loader.grub.enable = true;
  boot.loader.grub.device = "/dev/sdc";
  boot.loader.grub.useOSProber = true;
  networking = {
    hostName = "nixos"; # 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 ports in the firewall.
    firewall.allowedTCPPorts = [80 443];

    extraHosts = ''
      192.168.1.88 nas
    '';
  };

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

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

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

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

  # Enable the XFCE Desktop Environment.
  # services.xserver.displayManager.lightdm.enable = true;
  # services.xserver.desktopManager.xfce.enable = true;
  services.xserver.desktopManager.plasma5.enable = true;

  # Enable automatic login for the user.
  services.xserver.displayManager.autoLogin.enable = true;
  services.xserver.displayManager.autoLogin.user = "sondell";

  # Configure keymap in X11
  services.xserver = {
    layout = "se";
    xkbVariant = "";
  };

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

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

  # 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 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.sondell = {
    home = "/home/sondell";
    isNormalUser = true;
    description = "sondell";
    extraGroups = ["networkmanager" "wheel" "backup" "opendkim"];
    packages = with pkgs; [
      firefox
      #  thunderbird
    ];
  };
  # users.groups."backup".gid = 1337;

  users.users.root = {
    isNormalUser = false;
    openssh.authorizedKeys.keys = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMYGJCpFIiWqzy8YbfWh7+i52XVwyhUu+P0rUglVR5uV gws@nixos"];
  };

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

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    local-ai #does not build
    alejandra
    restic
    htop
    cloudflared
    filebrowser
    dufs
    git
    git-graph
    gitui
    helix
    nil
    starship
    tailscale
    alejandra
  ];
  programs = {
    ssh.startAgent = true;
    fish = {
      enable = true;
      shellInit = "starship init fish | source";
    };
    starship = {
      enable = true;
      settings = {
        shell = {
          disabled = false;
          fish_indicator = "";
          bash_indicator = "BASH";
        };
      };
    };
  };

  # 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;
  services.openssh.settings.PasswordAuthentication = false;
  # services.openssh.settings.PermitRootLogin = "proh";
  services.nginx.enable = true;
  security.acme = {
    acceptTerms = true;
    defaults = {
      email = "glennpub@proton.me";
      dnsProvider = "cloudflare";
      #     # location of your CLOUDFLARE_DNS_API_TOKEN=[value]
      #     # https://www.freedesktop.org/software/systemd/man/latest/systemd.exec.html#EnvironmentFile=
      environmentFile = "/etc/nixos/.secrets/cloudflare_zone_dns_edit";
    };
    # certs."sondell.org" = {
    #   domain = "*.sondell.org";
    #   group = config.services.nginx.group;
    # };
  };
  # 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 = "23.11"; # Did you read the comment?
}