Upgraded snowfall lib

modules/nixos/services/adguardhome/default.nix

@@ -0,0 +1,82 @@
+{
+  options,
+  config,
+  lib,
+  pkgs,
+  format,
+  ...
+}:
+with lib; let
+  cfg = config.aa.services.adguardhome;
+in {
+  options.aa.services.adguardhome = with types; {
+    enable = mkEnableOption "adguardhome";
+    acmeCertName = mkOption {
+      type = str;
+      default = "";
+      description = ''
+        If set to a non-empty string, forces SSL with the supplied acme
+        certificate.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.adguardhome = {
+      enable = true;
+      mutableSettings = true;
+      settings = {
+        bind_host = "0.0.0.0";
+        bind_port = 3000;
+      };
+    };
+
+    services.nginx = {
+      enable = true;
+      recommendedProxySettings = true;
+      virtualHosts."adguardhome.kilonull.com" =
+        {
+          locations."/" = {
+            proxyPass = "http://127.0.0.1:3000";
+          };
+        }
+        // lib.optionalAttrs (cfg.acmeCertName != "") {
+          forceSSL = true;
+          useACMEHost = cfg.acmeCertName;
+        };
+    };
+
+    networking.firewall = {
+      # TODO: Remove this here and leave it up to systems to decide to enable
+      # the firewall
+      enable = true;
+      allowedTCPPorts = [
+        # Plain DNS
+        53
+        # DHCP
+        68
+        # HTTP
+        80
+        # HTTPS
+        443
+        # DNS over TLS
+        853
+        # DNSCrypt
+        5443
+      ];
+      allowedUDPPorts = [
+        # Plain DNS
+        53
+        # DHCP
+        67
+        68
+        # DNS over QUIC
+        784
+        853
+        8853
+        # DNSCrypt
+        5443
+      ];
+    };
+  };
+}