# SPDX-FileCopyrightText: 2024 Auxolotl Infrastructure Contributors
# SPDX-FileCopyrightText: 2024 Clicks Codes
#
# SPDX-License-Identifier: GPL-3.0-only

{
  pkgs,
  modulesPath,
  lib,
  config,
  ...
}:
{
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  time.timeZone = "Etc/UTC";

  environment.systemPackages = with pkgs; [ neovim ];

  clicks = {
    nix.enable = true;

    security = {
      doas.enable = true;

      acme = {
        enable = true;
        email = "minion@clicks.codes";
      };
    };

    services = {
      ssh.enable = true;
      headscale = {
        enable = true;
        url = "clicks.domains";
        oidc = {
          enable = true;
          issuer = "https://login.clicks.codes/realms/master";
          allowed_groups = [ "/clicks" ];
          client_secret_path =
            config.clicks.secrets."${lib.clicks.secrets.name ./headscale.sops.json}".paths.oidc_client_secret;
        };
        database_password_path =
          config.clicks.secrets."${lib.clicks.secrets.name ./headscale.sops.json}".paths.database_password;
        noise_private_key_path =
          config.clicks.secrets."${lib.clicks.secrets.name ./headscale.sops.json}".paths.noise_private_key;
        private_key_path =
          config.clicks.secrets."${lib.clicks.secrets.name ./headscale.sops.json}".paths.private_key;
        acl = {
          groups."group:users" = [
            "minion"
            "coded"
            "pineafan"
          ];
          groups."group:areas" = [
            # Some phonetic alphabet names are excluded here to avoid confusing
            # them with given names
            "alpha"
            "bravo"
            "delta"
            "echo"
            "foxtrot"
            "golf"
            "hotel"
            "india"
            "kilo"
            "lima"
            "november"
            "papa"
            "quebec"
            "sierra"
            "tango"
            "uniform"
            "whiskey"
            "xray"
            "yankee"
            "zulu"
          ];

          acls = [
            {
              action = "accept";
              src = [ "group:users" ];
              dst = [ "group:users:*" "group:areas:*" ];
            }
            {
              action = "accept";
              src = [ "group:areas" ];
              dst = [ "group:areas:*" ];
            }
          ];
        };
      };
    };

    networking.tailscale = {
      enable = true;
      authKeyFile =
        config.clicks.secrets."${lib.clicks.secrets.name ./tailscale.sops.json}".paths.authKey;
    };

    storage = {
      raid.enable = true;
      impermanence = {
        enable = true;
        devices = {
          root = "/dev/disk/by-uuid/ab5c2f52-a737-4b29-a505-e3d0b9d0714c";
          persist = "/dev/md/a1d1:persist";
        };
      };
    };
  };

  boot.initrd.availableKernelModules = [
    "nvme"
    "xhci_pci"
    "ahci"
    "usbhid"
    "uas"
    "usb_storage"
    "sd_mod"
  ];
  boot.initrd.kernelModules = [ ];
  boot.kernelModules = [ "kvm-amd" ];
  boot.extraModulePackages = [ ];

  fileSystems."/nix" = {
    device = "/dev/disk/by-uuid/ab5c2f52-a737-4b29-a505-e3d0b9d0714c";
    fsType = "btrfs";
    options = [ "subvol=@nix" ];
  };

  fileSystems."/boot" = {
    device = "/dev/disk/by-uuid/880D-BBAB";
    fsType = "vfat";
    options = [
      "fmask=0022"
      "dmask=0022"
    ];
  };

  swapDevices = [ ];

  networking.useDHCP = true;

  system.stateVersion = "24.05";

  clicks.secrets."${lib.clicks.secrets.name ./headscale.sops.json}" = {
    file = ./headscale.sops.json;
    group = "headscale";
    keys = [
      "oidc_client_secret"
      "database_password"
      "noise_private_key"
      "private_key"
    ];
    neededForUsers = false;
  };

  clicks.secrets."${lib.clicks.secrets.name ./tailscale.sops.json}" = {
    file = ./tailscale.sops.json;
    keys = [ "authKey" ];
  };
}