feat(hass): init

systems/toum/hass/default.nix

@@ -0,0 +1,64 @@
+{ config, pkgs, lib, ... }:
+let
+  inherit (import ./lib.nix) triggers;
+in
+{
+  disabledModules = [
+    "services/misc/home-assistant.nix"
+  ];
+
+  imports = [
+    ./zigbee.nix
+    ./frontend.nix
+    <nixos-unstable/nixos/modules/services/misc/home-assistant.nix>
+  ];
+
+  services.home-assistant = {
+    enable = true;
+    configWritable = true;
+    lovelaceConfigWritable = true;
+    openFirewall = true;
+    config = {
+      homeassistant = {
+        name = "Toum";
+        latitude = 52.461;
+        longitude = 13.378;
+        elevation = 90; # TODO find out how high I live
+        unit_system = "metric";
+        time_zone = config.time.timeZone;
+      };
+      config = {};
+      discovery = {};
+      system_health = {};
+      history = {};
+      tradfri.host = "192.168.178.28";
+      sun = {};
+      shopping_list = {};
+      sensor = [
+        {
+          platform = "dwd_weather_warnings";
+          region_name = "Berlin";
+        }
+      ];
+      mqtt = {
+        broker = "localhost";
+        port = 1883;
+        client_id = "home-assistant";
+        username = "albrecht";
+        password = lib.strings.fileContents <system-secrets/mosquitto>;
+        keepalive = 60;
+        protocol = "3.1";
+
+        discovery = true;
+        birth_message = {
+          topic = "/hass/status";
+          payload = "online";
+        };
+        will_message = {
+          topic = "/hass/status";
+          payload = "offline";
+        };
+      };
+    };
+  };
+}