snowfield/machines/lambda/default.nix

{ config, pkgs, ... }:

{
  imports =
    [
      ./hardware.nix
      ../../users/julien.nix
      ../../users/default.nix
    ];

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

  networking.hostName = "lambda"; # Define your hostname.

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

  # Select internationalisation properties.
  # i18n.defaultLocale = "en_US.UTF-8";
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  #   useXkbConfig = true; # use xkbOptions in tty.
  # };

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

  environment.systemPackages = [ pkgs.tailscale ];
  services.tailscale.enable = true;
  networking.firewall.checkReversePath = "loose";

  services.nginx.enable = true;
  services.nginx.recommendedGzipSettings = true;
  services.nginx.recommendedOptimisation = true;
  services.nginx.recommendedProxySettings = true;
  services.nginx.recommendedTlsSettings = true;

  services.uptime-kuma.enable = true;
  services.uptime-kuma.settings = {
    NODE_EXTRA_CA_CERTS = "/etc/ssl/certs/ca-certificates.crt";
  };

  services.ntfy-sh.enable = true;
  services.ntfy-sh.settings = {
    listen-http = ":8080";
    behind-proxy = true;
    upstream-base-url = "https://ntfy.sh";
    base-url = "https://notifications.julienmalka.me";
    auth-file = "/srv/ntfy/user.db";
    auth-default-access = "deny-all";
  };

  services.nginx.virtualHosts."status.julienmalka.me" = {
    forceSSL = true;
    enableACME = true;
    locations."/" = {
      proxyPass = "http://localhost:3001";
      proxyWebsockets = true;
    };
  };

  security.acme.certs."uptime.luj".server = "https://ca.luj:8444/acme/acme/directory";

  services.nginx.virtualHosts."uptime.luj" = {
    forceSSL = true;
    enableACME = true;
    locations."/" = {
      proxyPass = "http://localhost:3001";
      proxyWebsockets = true;
    };
  };


  services.nginx.virtualHosts."notifications.julienmalka.me" = {
    forceSSL = true;
    enableACME = true;
    locations."/" = {
      proxyPass = "http://localhost:8080";
      proxyWebsockets = true;
    };
  };



  security.acme.acceptTerms = true;
  security.acme.defaults.email = "julien@malka.sh";


  security.pki.certificates = [
    ''-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----''
    ''-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----''
  ];




  # Configure keymap in X11
  # services.xserver.layout = "us";
  # services.xserver.xkbOptions = {
  #   "eurosign:e";
  #   "caps:escape" # map caps to escape.
  # };

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

  # Enable sound.
  # sound.enable = true;
  # hardware.pulseaudio.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.alice = {
  #   isNormalUser = true;
  #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
  #   packages = with pkgs; [
  #     firefox
  #     thunderbird
  #   ];
  # };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  # environment.systemPackages = with pkgs; [
  #   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
  #   wget
  # ];

  # 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;
  # };

  services.openssh = {
    enable = true;
    ports = [ 45 ];
    permitRootLogin = "yes";
    openFirewall = true;
  };


  # List services that you want to enable:

  # Enable the OpenSSH daemon.

  users.users.root.openssh.authorizedKeys.keys = [
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM9Uzb7szWlux7HuxLZej9cBR5MhLz/vaAPPfSoozt2k julien@enigma.local"
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGa+7n7kNzb86pTqaMn554KiPrkHRGeTJ0asY1NjSbpr julien@tower"
  ];

  # Open ports in the firewall.
  networking.firewall.allowedTCPPorts = [ 443 80 ];
  networking.firewall.allowedUDPPorts = [ 443 80 ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = 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 = "22.11"; # Did you read the comment?

}