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path: root/modules/nixos/ntfy.nix
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{
  config,
  lib,
  ...
}:
with lib; let
  cfg = config.nixfiles.modules.ntfy;
in {
  options.nixfiles.modules.ntfy = {
    enable = mkEnableOption "ntfy";

    port = mkOption {
      description = "Port.";
      type = types.port;
      default = 2586;
    };

    domain = mkOption {
      description = "Domain name sans protocol scheme.";
      type = with types; str;
      default = "ntfy.${config.networking.domain}";
    };
  };

  config = mkIf cfg.enable {
    nixfiles.modules.nginx = {
      enable = true;
      upstreams.ntfy.servers.${config.services.ntfy-sh.settings.listen-http} = {};
      virtualHosts.${cfg.domain} = {
        locations."/" = {
          proxyPass = "http://ntfy";
          proxyWebsockets = true;
        };
        extraConfig = nginxInternalOnly;
      };
    };

    services.ntfy-sh = {
      enable = true;
      settings = {
        listen-http = "127.0.0.1:${toString cfg.port}";
        base-url = "https://${cfg.domain}";
        cache-file = "/var/cache/ntfy/cache.db";
        behind-proxy = true;
        attachment-cache-dir = "/var/cache/ntfy/attachments";
        auth-file = "/var/lib/ntfy/user.db";
      };
    };

    systemd.tmpfiles.rules = with config.services.ntfy-sh; [
      "d /var/lib/ntfy 0700 ${user} ${group} - -"
      "d /var/cache/ntfy 0700 ${user} ${group} - -"
      "d /var/cache/ntfy/attachments 0700 ${user} ${group} - -"
    ];
  };
}