Merge remote-tracking branch 'gum/master'

27 files changed, 1507 insertions, 0 deletions

diff --git a/makefu/2configs/home/ham/automation/fenster_auf.nix b/makefu/2configs/home/ham/automation/fenster_auf.nix
new file mode 100644
index 000000000..ccebd5b00
--- /dev/null
+++ b/makefu/2configs/home/ham/automation/fenster_auf.nix
@@ -0,0 +1,33 @@
+let
+  min = 20;
+  fenster_offen = name: entity:
+    { alias = "${name} seit ${toString min} Minuten offen";
+      trigger = [
+          {
+            platform = "state";
+            entity_id = entity;
+            to = "on";
+            for.minutes = min;
+          }
+      ];
+      action =
+      [
+        {
+          service = "notify.firetv_wohnzimmer";
+          data = {
+            title = "${name} seit ${toString min} Minuten offen";
+            message = "Bitte einmal checken ob das ok ist :)";
+            data = {
+              interrupt = 1;
+              duration = 300;
+            };
+          };
+        }
+      ];
+    };
+in {
+  services.home-assistant.config.automation = [
+    (fenster_offen "Badezimmerfenster" "binary_sensor.badezimmer_fenster_contact")
+    (fenster_offen "Duschfenster" "binary_sensor.dusche_fenster_contact")
+  ];
+}
diff --git a/makefu/2configs/home/ham/automation/firetv_restart.nix b/makefu/2configs/home/ham/automation/firetv_restart.nix
new file mode 100644
index 000000000..12e0e845a
--- /dev/null
+++ b/makefu/2configs/home/ham/automation/firetv_restart.nix
@@ -0,0 +1,37 @@
+let
+  cmd = command: {
+        service = "androidtv.adb_command";
+        data = {
+          entity_id = "media_player.firetv_stick";
+          inherit command;
+        };
+      };
+  sec = seconds: { delay.seconds = seconds; };
+in
+{
+  services.home-assistant.config.automation =
+  [
+    {
+      alias = "Nightly reboot of firetv";
+      trigger = {
+        platform = "time";
+        at = "03:00:00";
+      };
+      action = [
+        (cmd "reboot")
+        (sec 90) # go to my music because apparently select_source does not seem to always work
+        (cmd "HOME")
+        (sec 2)
+        (cmd "DOWN")
+        (sec 2)
+        (cmd "DOWN")
+        (sec 2)
+        (cmd "ENTER")
+        (sec 4)
+        (cmd "RIGHT")
+        (sec 2)
+        (cmd "RIGHT")
+      ];
+    }
+  ];
+}
diff --git a/makefu/2configs/home/ham/automation/giesskanne.nix b/makefu/2configs/home/ham/automation/giesskanne.nix
new file mode 100644
index 000000000..4b0fb61dd
--- /dev/null
+++ b/makefu/2configs/home/ham/automation/giesskanne.nix
@@ -0,0 +1,102 @@
+# uses:
+#  switch.crafting_giesskanne_relay
+let
+  cam = {
+    name = "chilicam";
+    camera = "camera.espcam_02";
+    light = "light.espcam_02_light";
+    seconds = 60; # default shutoff to protect the LED from burning out
+  };
+  seconds = 60;
+  pump = "switch.arbeitszimmer_giesskanne_relay";
+  # sensor = "sensor.statistics_for_sensor_crafting_brotbox_soil_moisture";
+in
+{
+  services.home-assistant.config =
+  {
+    #sensor = map ( entity_id: {
+    #    platform = "statistics";
+    #    name = "Statistics for ${entity_id}";
+    #    inherit entity_id;
+    #    max_age.minutes = "60";
+    #    sampling_size = 1000;
+    #  }) [ "sensor.crafting_brotbox_soil_moisture" ];
+
+    automation =
+    [
+
+      ##### brotbox
+      { alias = "Water the plant for ${toString seconds} seconds";
+        trigger = [
+          { # trigger at 23:15 no matter what
+            # TODO: retry or run only if switch.wasser is available
+            platform = "time";
+            at = "23:15:00";
+          }
+        ];
+        action =
+        [
+          { # take a snapshot before watering
+            service = "homeassistant.turn_on";
+            entity_id =  [ cam.light ];
+          }
+          { # TODO: we could also create a recording with camera.record
+            service = "camera.snapshot";
+            data = {
+              entity_id = cam.camera;
+              # TODO: create /var/lib/hass/cam/ - now being done manually
+              filename = "/var/lib/hass/cam/${cam.name}_{{ now().strftime('%Y%m%d-%H%M%S') }}.jpg";
+            };
+          }
+
+          { # now turn on the pumping services
+            # i do not start hte pump and light before the snapshot because i do
+            # not know how long it takes (do not want to water the plants for too long)
+            service = "homeassistant.turn_on";
+            entity_id =  [ pump ];
+          }
+          { delay.seconds = seconds; }
+          {
+            service = "homeassistant.turn_off";
+            entity_id =  [ pump cam.light ];
+          }
+        ];
+      }
+      { alias = "Always turn off the light after ${toString (cam.seconds)}s";
+        trigger = [
+          {
+            platform = "state";
+            entity_id = cam.light;
+            to = "on";
+            for.seconds = cam.seconds;
+          }
+        ];
+        action =
+        [
+          {
+            service = "homeassistant.turn_off";
+            entity_id =  [ pump cam.light ];
+          }
+        ];
+      }
+
+      { alias = "Always turn off water after ${toString (seconds * 2)}s";
+        trigger = [
+          {
+            platform = "state";
+            entity_id = pump;
+            to = "on";
+            for.seconds = seconds*2;
+          }
+        ];
+        action =
+        [
+          {
+            service = "homeassistant.turn_off";
+            entity_id =  [ pump cam.light ];
+          }
+        ];
+      }
+    ];
+  };
+}
diff --git a/makefu/2configs/home/ham/automation/light_buttons.nix b/makefu/2configs/home/ham/automation/light_buttons.nix
new file mode 100644
index 000000000..32d134ecc
--- /dev/null
+++ b/makefu/2configs/home/ham/automation/light_buttons.nix
@@ -0,0 +1,44 @@
+# light.wohnzimmerbeleuchtung
+# light.wohnzimmer_deko
+# light.arbeitszimmerbeleuchtung
+# light.arbeitszimmer_deko
+# light.schlafzimmerbeleuchtung
+
+let
+  toggle = light: btn:
+  {
+    alias = "Toggle Light ${light} via ${btn}";
+    trigger = {
+      platform = "state";
+      entity_id = "sensor.${btn}_click";
+      to = "single";
+    };
+    action = {
+      service = "light.toggle";
+      data.entity_id = light;
+      data.transition = 0;
+    };
+  };
+  turn_off_all = btn:
+  {
+    alias = "Turn of all lights via ${btn} double click";
+    trigger = {
+      platform = "state";
+      entity_id = "sensor.${btn}_click";
+      to = "double";
+    };
+    action = {
+      service = "light.turn_off";
+      entity_id = "all";
+    };
+  };
+in {
+  services.home-assistant.config.automation = [
+    (toggle "light.arbeitszimmerbeleuchtung" "arbeitszimmer_btn1")
+    (toggle "light.schlafzimmerbeleuchtung" "schlafzimmer_btn2")
+    (toggle "light.wohnzimmerbeleuchtung" "wohnzimmer_btn3")
+    (turn_off_all "arbeitszimmer_btn1")
+    (turn_off_all "schlafzimmer_btn2")
+    (turn_off_all "wohnzimmer_btn3")
+  ];
+}
diff --git a/makefu/2configs/home/ham/automation/moodlight.nix b/makefu/2configs/home/ham/automation/moodlight.nix
new file mode 100644
index 000000000..d0e336851
--- /dev/null
+++ b/makefu/2configs/home/ham/automation/moodlight.nix
@@ -0,0 +1,46 @@
+# uses:
+
+let
+  wohnzimmer = "light.wohnzimmer_fenster_lichterkette_licht";
+  arbeitszimmer = "light.box_led_status";
+  final_off = "01:00";
+
+  turn_on = entity_id: at: extra:
+  { alias = "Turn on ${entity_id} at ${at}";
+    trigger = [
+      { platform = "time"; inherit at; }
+    ];
+    action =
+    [
+      ({ service = "light.turn_on"; 
+        data = {
+          inherit entity_id; 
+
+        } // extra;
+        })
+    ];
+  };
+in
+{
+  services.home-assistant.config =
+  {
+    automation =
+    [
+      # (turn_on wohnzimmer "17:30")
+      (turn_on arbeitszimmer "9:00" { effect = "Slow Random Twinkle";})
+
+      { alias = "Always turn off the lights at ${final_off}";
+        trigger = [
+          { platform = "time"; at = final_off; }
+        ];
+        action =
+        [
+          {
+            service = "light.turn_off";
+            entity_id =  [ wohnzimmer arbeitszimmer];
+          }
+        ];
+      }
+    ];
+  };
+}
diff --git a/makefu/2configs/home/ham/automation/urlaub.nix b/makefu/2configs/home/ham/automation/urlaub.nix
new file mode 100644
index 000000000..a6b9be96f
--- /dev/null
+++ b/makefu/2configs/home/ham/automation/urlaub.nix
@@ -0,0 +1,44 @@
+# uses:
+#  light.wohnzimmer_schrank_osram
+#  light.wohnzimmer_fernseher_led_strip
+#  "all" lights
+
+let
+  schranklicht = "light.wohnzimmer_schrank_osram";
+  fernsehlicht = "light.wohnzimmer_fernseher_led_strip";
+  final_off = "01:00";
+
+  turn_on = entity_id: at:
+  { alias = "Turn on ${entity_id} at ${at}";
+    trigger = [
+      { platform = "time"; inherit at; }
+    ];
+    action =
+    [
+      { service = "light.turn_on"; inherit entity_id; }
+    ];
+  };
+in
+{
+  services.home-assistant.config =
+  {
+    automation =
+    [
+      (turn_on schranklicht "17:30")
+      (turn_on fernsehlicht "19:00")
+
+      { alias = "Always turn off the urlaub lights at ${final_off}";
+        trigger = [
+          { platform = "time"; at = final_off; }
+        ];
+        action =
+        [
+          {
+            service = "light.turn_off";
+            entity_id =  [ schranklicht fernsehlicht ];
+          }
+        ];
+      }
+    ];
+  };
+}
diff --git a/makefu/2configs/home/ham/automation/wohnzimmer_rf_fernbedienung.nix b/makefu/2configs/home/ham/automation/wohnzimmer_rf_fernbedienung.nix
new file mode 100644
index 000000000..4303cdfa5
--- /dev/null
+++ b/makefu/2configs/home/ham/automation/wohnzimmer_rf_fernbedienung.nix
@@ -0,0 +1,135 @@
+# This module maps the RF433 Remote Control to zigbee and wifi lights
+let
+  rf_turn_off = code: light:
+  {
+    alias = "Turn off ${light} via rf code ${code}";
+    trigger = {
+      platform = "event";
+      event_type = "esphome.rf_code_received";
+      event_data.code = code;
+    };
+    action = {
+      service = "light.turn_off";
+      data.entity_id = light;
+    };
+  };
+  rf_turn_on = code: light:
+  {
+    alias = "Turn on ${light} via rf code ${code}";
+    trigger = {
+      platform = "event";
+      event_type = "esphome.rf_code_received";
+      event_data.code = code;
+    };
+    action = {
+      service = "light.turn_on";
+      data.entity_id = light;
+    };
+  };
+  rf_state = code: light: halfbright:
+  let
+    maxbright = 255;
+    transition = 0.2; # seconds
+  in
+  # this function implements a simple state machine based on the state and brightness of the light (light must support brightness
+  {
+    alias = "Cycle through states of ${light} via rf code ${code}";
+    trigger = {
+      platform = "event";
+      event_type = "esphome.rf_code_received";
+      event_data.code = code;
+    };
+    action = {
+      choose = [
+        {
+          # state 0: off to half
+          conditions = {
+            condition = "template";
+            value_template = ''{{ states("${light}")  == "off" }}'';
+          };
+          sequence = [
+            {
+              service = "light.turn_on";
+              data = {
+                entity_id = light;
+                brightness = halfbright;
+              };
+            }
+          ];
+        }
+        {
+          # state 1: half to full
+          conditions = {
+            condition = "template";
+            value_template = ''{{ states('${light}')  == 'on' and ( ${toString (halfbright - 1)} <= state_attr("${light}","brightness") <= ${toString (halfbright + 1)})}}'';
+          };
+          sequence = [
+            {
+              service = "light.turn_on";
+              data = {
+                entity_id = light;
+                brightness = maxbright;
+              };
+            }
+          ];
+        }
+        {
+          # state 2: full to off
+          conditions =  {
+            condition = "template";
+            # TODO: it seems like the devices respond with brightness-1 , maybe off-by-one somewhere?
+            value_template = ''{{ states("${light}")  == "on" and state_attr("${light}","brightness") >= ${toString (maxbright - 1)}}}'';
+          };
+          sequence = [
+            {
+              service = "light.turn_off";
+              data = {
+                entity_id = light;
+              };
+            }
+          ];
+        }
+      ];
+      # default: on to off
+      # this works because state 0 checks for "state == off"
+      default = [{
+        service = "light.turn_off";
+        data = {
+          entity_id = light;
+        };
+      }];
+    };
+  }
+;
+  rf_toggle = code: light:
+  {
+    alias = "Toggle ${light} via rf code ${code}";
+    trigger = {
+      platform = "event";
+      event_type = "esphome.rf_code_received";
+      event_data.code = code;
+    };
+    action = {
+      service = "light.toggle";
+      data.entity_id = light;
+    };
+  };
+in
+{
+  services.home-assistant.config.automation = [
+      (rf_toggle "400551" "light.wohnzimmer_fernseher_led_strip")        # A
+      (rf_state "401151" "light.wohnzimmer_stehlampe_osram" 128)            # B
+      (rf_state "401451" "light.wohnzimmer_komode_osram" 128)               # C
+      (rf_state "401511" "light.wohnzimmer_schrank_osram" 128)              # D
+
+                                                                        # OFF Lane
+      (rf_turn_off "400554" "all")                                       # A
+      (rf_toggle "401154" "light.wohnzimmer_fenster_lichterkette_licht") # B
+      (rf_toggle "401454" "light.wohnzimmer_fernsehwand_led")            # C
+      # (rf_toggle "401514" "")   # D
+  ];
+    # "400554" # A OFF
+    # "401154" # B OFF
+    # "401454" # C OFF
+    # "401514" # D OFF
+}
diff --git a/makefu/2configs/home/ham/calendar/nextcloud.nix b/makefu/2configs/home/ham/calendar/nextcloud.nix
new file mode 100644
index 000000000..80e51b348
--- /dev/null
+++ b/makefu/2configs/home/ham/calendar/nextcloud.nix
@@ -0,0 +1,13 @@
+let
+  cred = import <secrets/ham/nextcloud-calendar>;
+in
+{
+  services.home-assistant.config.calendar =
+  [
+    {
+      platform = "caldav";
+      inherit (cred) username password;
+      url = "https://o.euer.krebsco.de/remote.php/dav";
+    }
+  ];
+}
diff --git a/makefu/2configs/home/ham/default.nix b/makefu/2configs/home/ham/default.nix
new file mode 100644
index 000000000..e164b177f
--- /dev/null
+++ b/makefu/2configs/home/ham/default.nix
@@ -0,0 +1,193 @@
+{ pkgs, lib, config, ... }:
+
+# Ideas:
+## wake-on-lan server
+##
+let
+  prefix = (import ./lib).prefix;
+  firetv_stick = "192.168.1.24";
+  hassdir = "/var/lib/hass";
+  unstable = import <nixpkgs-unstable> {};
+
+
+in {
+  imports = [
+    ./nginx.nix
+    ./mqtt.nix
+    ./zigbee2mqtt
+    ./signal-rest
+
+    # hass config
+    ./zigbee2mqtt/hass.nix
+    # ./multi/flurlicht.nix
+    ./multi/kurzzeitwecker.nix
+    ./multi/the_playlist.nix
+    # ./multi/fliegen-couter.nix
+
+    ./device_tracker/openwrt.nix
+
+    ./sensor/outside.nix
+
+    ./calendar/nextcloud.nix
+
+    ./automation/fenster_auf.nix
+    ./automation/firetv_restart.nix
+    ./automation/light_buttons.nix
+    ./automation/wohnzimmer_rf_fernbedienung.nix
+    ./automation/giesskanne.nix
+    #./automation/urlaub.nix
+    ./automation/moodlight.nix
+
+    ./light/arbeitszimmer.nix
+    ./light/schlafzimmer.nix
+    ./light/wohnzimmer.nix
+  ];
+
+  services.home-assistant = {
+    package = (unstable.home-assistant.overrideAttrs (old: {
+      doInstallCheck = false;
+    })).override {
+      extraPackages = p: [ 
+        (p.callPackage ./deps/dwdwfsapi.nix {}) 
+        (p.callPackage ./deps/pykodi.nix {}) 
+        p.APScheduler ];
+    };
+
+    config = {
+      influxdb = {
+        database = "ham";
+        host = "localhost";
+        tags = {
+          instance = "omo";
+          source = "hass";
+        };
+      };
+
+      config = {};
+      homeassistant = {
+        name = "Home"; time_zone = "Europe/Berlin";
+        latitude = "48.7687";
+        longitude = "9.2478";
+        elevation = 247;
+        auth_providers = [
+          { type = "trusted_networks";
+            trusted_networks = [ "192.168.1.0/24" ];
+            allow_bypass_login = true;
+          }
+          { type = "homeassistant"; }
+        ];
+      };
+      discovery = {};
+      conversation = {};
+      history = {};
+      logbook = {};
+      logger = {
+        default = "info";
+      };
+      rest_command = {};
+      tts = [
+        { platform = "google_translate";
+          language = "de";
+          time_memory = 57600;
+          service_name =  "google_say";
+        }
+      ];
+      api = {};
+      esphome = {};
+      camera = [];
+      #telegram_bot = [
+      #  # secrets file: {
+      #  #  "platform": "broadcast",
+      #  #  "api_key": "", # talk to Botfather /newbot
+      #  #  "allowed_chat_ids": [ ID ] # curl -X GET #  https://api.telegram.org/bot<YOUR_API_TOKEN>/getUpdates
+      #  # }
+      #  (builtins.fromJSON
+      #    (builtins.readFile <secrets/hass/telegram-bot.json>))
+      #];
+      notify = [
+        {
+          platform = "kodi";
+          name = "Kodi Wohnzimmer";
+          host = firetv_stick;
+        }
+        {
+          platform = "nfandroidtv";
+          name = "FireTV Wohnzimmer";
+          host = firetv_stick;
+        }
+        #{
+        #  platform = "telegram";
+        #  name = "telegrambot";
+        #  chat_id = builtins.elemAt
+        #    (builtins.fromJSON (builtins.readFile
+        #      <secrets/hass/telegram-bot.json>)).allowed_chat_ids 0;
+        #}
+          ];
+      sun.elevation = 247;
+      recorder = {};
+      media_player = [
+        { platform = "kodi";
+          name = "FireTV Stick kodi";
+          host = firetv_stick;
+        }
+        { platform = "androidtv";
+          name = "FireTV Stick";
+          device_class = "firetv";
+          # adb_server_ip = firetv_stick;
+          host = firetv_stick;
+          port = 5555;
+        }
+      ];
+      mqtt = {
+        broker = "localhost";
+        discovery = true; #enable esphome discovery
+        discovery_prefix = "homeassistant";
+        port = 1883;
+        client_id = "home-assistant";
+        username = "hass";
+        password = lib.removeSuffix "\n" (builtins.readFile <secrets/mqtt/hass>);
+        keepalive = 60;
+        protocol = 3.1;
+        birth_message = {
+          topic = "${prefix}/hass/tele/LWT";
+          payload = "Online";
+          qos = 1;
+          retain = true;
+        };
+        will_message = {
+          topic = "${prefix}/hass/tele/LWT";
+          payload = "Offline";
+          qos = 1;
+          retain = true;
+        };
+      };
+      luftdaten = {
+        show_on_map = true;
+        sensor_id = 10529;
+        sensors.monitored_conditions = [ "P1" "P2" ];
+      };
+      #binary_sensor =
+      #   flurlicht.binary_sensor;
+      sensor = [
+        { platform = "speedtest";
+          monitored_conditions = [ "ping" "download" "upload" ];
+        }
+        # https://www.home-assistant.io/cookbook/automation_for_rainy_days/
+      ];
+      frontend = { };
+      http = {
+        use_x_forwarded_for = true;
+        server_host = "127.0.0.1";
+        trusted_proxies = [ "127.0.0.1" ];
+        #trusted_proxies = [ "192.168.1.0/24" ];
+      };
+      switch = [];
+      automation = [];
+      script = { };
+    };
+    enable = true;
+    configDir = hassdir;
+  };
+
+  state = [ "/var/lib/hass/known_devices.yaml" ];
+}
diff --git a/makefu/2configs/home/ham/deps/dwdwfsapi.nix b/makefu/2configs/home/ham/deps/dwdwfsapi.nix
new file mode 100644
index 000000000..d59dfa9e8
--- /dev/null
+++ b/makefu/2configs/home/ham/deps/dwdwfsapi.nix
@@ -0,0 +1,38 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, requests
+, ciso8601
+, urllib3
+}:
+
+buildPythonPackage rec {
+  pname = "dwdwfsapi";
+  version = "1.0.3";
+
+  disabled = false; # requires python version >=3.6
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "3d7d5bd66b1a647f07295068dc653b4ceafc2e8ec834b8e32419031c7b3a9b39";
+  };
+
+  # # Package conditions to handle
+  # # might have to sed setup.py and egg.info in patchPhase
+  # # sed -i "s/<package>.../<package>/"
+  # requests>=2.23.0,<3
+  # ciso8601>=2.1.3,<3
+  # urllib3>=1.25.8,<2
+  propagatedBuildInputs = [
+    requests
+    ciso8601
+    urllib3
+  ];
+
+  meta = with lib; {
+    description = "Python client to retrieve data provided by DWD via their geoserver WFS API";
+    homepage = https://github.com/stephan192/dwdwfsapi;
+    license = licenses.mit;
+    # maintainers = [ maintainers. ];
+  };
+}
diff --git a/makefu/2configs/home/ham/deps/pykodi.nix b/makefu/2configs/home/ham/deps/pykodi.nix
new file mode 100644
index 000000000..85a541f8a
--- /dev/null
+++ b/makefu/2configs/home/ham/deps/pykodi.nix
@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, jsonrpc-async
+, jsonrpc-websocket
+, aiohttp
+}:
+
+buildPythonPackage rec {
+  pname = "pykodi";
+  version = "0.2.2";
+
+  disabled = false; # requires python version >=3.7.0
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "43e7036a00a76f65c34dc5e7f1065a3ef071eea7619c2e6228e521b638e640bc";
+  };
+
+  # # Package conditions to handle
+  # # might have to sed setup.py and egg.info in patchPhase
+  # # sed -i "s/<package>.../<package>/"
+  # jsonrpc-async>=1.1.0
+  # jsonrpc-websocket>=1.2.1
+  propagatedBuildInputs = [
+    jsonrpc-async
+    jsonrpc-websocket
+    aiohttp
+  ];
+
+  meta = with lib; {
+    description = "An async python interface for Kodi over JSON-RPC";
+    homepage = https://github.com/OnFreund/PyKodi;
+    license = licenses.mit;
+    # maintainers = [ maintainers. ];
+  };
+}
diff --git a/makefu/2configs/home/ham/device_tracker/openwrt.nix b/makefu/2configs/home/ham/device_tracker/openwrt.nix
new file mode 100644
index 000000000..0a34f702a
--- /dev/null
+++ b/makefu/2configs/home/ham/device_tracker/openwrt.nix
@@ -0,0 +1,13 @@
+{
+  services.home-assistant.config.device_tracker =
+  [
+    { platform = "luci";
+      host = "192.168.1.5";
+      username = "root";
+      password = import <secrets/hass/router.nix>;
+      interval_seconds = 30; # instead of 12seconds
+      consider_home = 300; # 5 minutes timeout
+      new_device_defaults.track_new_devices = true;
+    }
+  ];
+}
diff --git a/makefu/2configs/home/ham/lib/default.nix b/makefu/2configs/home/ham/lib/default.nix
new file mode 100644
index 000000000..45c86138b
--- /dev/null
+++ b/makefu/2configs/home/ham/lib/default.nix
@@ -0,0 +1,44 @@
+let
+  prefix = "/ham";
+in
+{
+  inherit prefix;
+  say = let
+    # returns a list of actions to be performed on an mpd to say something
+    tts = { message, entity }:
+    [
+      {
+        service = "media_player.turn_on";
+        data.entity_id = entity;
+      }
+      {
+        service = "media_player.play_media";
+        data = {
+          entity_id = entity;
+          media_content_type = "playlist";
+          media_content_id = "ansage";
+        };
+      }
+      {
+        service = "media_player.turn_on";
+        data.entity_id = entity;
+      }
+      { delay.seconds = 8; }
+      {
+        service = "tts.say";
+        entity_id =  entity;
+        data_template = {
+          inherit message;
+          language = "de";
+        };
+      }
+    ];
+  in
+  {
+    firetv = message: tts {
+      inherit message;
+      entity = "firetv";
+    };
+  };
+  zigbee.prefix = "/ham/zigbee";
+}
diff --git a/makefu/2configs/home/ham/light/arbeitszimmer.nix b/makefu/2configs/home/ham/light/arbeitszimmer.nix
new file mode 100644
index 000000000..bc60678b3
--- /dev/null
+++ b/makefu/2configs/home/ham/light/arbeitszimmer.nix
@@ -0,0 +1,24 @@
+let
+  arbeitszimmer_deko = [
+    "light.led_wand"
+    "light.box_led_status"
+    "light.arbeitszimmer_led1_led_strip" # LED-Kreis in cube
+  ];
+  arbeitszimmerbeleuchtung = [
+    "light.arbeitszimmer_schrank_dimmer"
+    "light.arbeitszimmer_kerze" # arbeitszimmer_kerze
+  ];
+in {
+  services.home-assistant.config.light = [
+    {
+      platform = "group";
+      name = "Arbeitszimmerbeleuchtung";
+      entities = arbeitszimmerbeleuchtung;
+    }
+    {
+      platform = "group";
+      name = "Arbeitszimmer Deko";
+      entities = arbeitszimmer_deko;
+