unbound test

modules/server/pihole/default.nix

@@ -0,0 +1,76 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  unit = "pihole";
+  srv = config.server;
+  cfg = config.server.${unit};
+in {
+  options.server.${unit} = {
+    enable = lib.mkEnableOption {
+      description = "Enable ${unit}";
+    };
+    url = lib.mkOption {
+      type = lib.types.str;
+      default = "${unit}.${srv.domain}";
+    };
+    homepage.name = lib.mkOption {
+      type = lib.types.str;
+      default = "PiHole";
+    };
+    homepage.description = lib.mkOption {
+      type = lib.types.str;
+      default = "Adblocking and DNS service";
+    };
+    homepage.icon = lib.mkOption {
+      type = lib.types.str;
+      default = "pihole.svg";
+    };
+    homepage.category = lib.mkOption {
+      type = lib.types.str;
+      default = "Services";
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    networking.firewall = {
+      allowedTCPPorts = [53 5335];
+      allowedUDPPorts = [53 5335];
+    };
+
+    services.unbound.settings.server = {
+      access-control = ["10.88.0.0/24 allow"];
+      port = "5335";
+    };
+
+    virtualisation.oci-containers = {
+      backend = "podman";
+      containers.pihole = {
+        autoStart = true;
+        image = "pihole/pihole:latest";
+        volumes = ["/var/lib/pihole:/etc/pihole/"];
+        environment = {
+          CUSTOM_CACHE_SIZE = "0";
+          PIHOLE_DNS_ = "10.88.0.1#5335";
+          DNSSEC = "false";
+          REV_SERVER = "true";
+          VIRTUAL_HOST = "${unit}.${srv.domain}";
+          WEBTHEME = "default-darker";
+        };
+        environmentFiles = [config.age.secrets.pihole.path];
+        ports = [
+          "53:53/tcp"
+          "53:53/udp"
+          "8053:80/tcp"
+        ];
+      };
+    };
+
+    services.caddy.virtualHosts."${cfg.url}" = {
+      useACMEHost = srv.domain;
+      extraConfig = ''
+        reverse_proxy http://127.0.0.1:8686
+      '';
+    };
+  };
+}