stockholm/lass/2configs/hass/zigbee.nix

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2020-04-21 12:21:17 +00:00
{config, pkgs, lib, ...}: let
zigbee2mqtt_cfg = pkgs.writeText "zigbee2mqtt.json" (builtins.toJSON {
homeassistant = true;
permit_join = true;
mqtt = {
discovery = true;
base_topic = "zigbee";
server = "mqtt://10.42.0.1";
user = "gg23";
password = "gg23-mqtt";
};
serial.port = "/dev/cc2531";
});
in {
# symlink the zigbee controller
services.udev.extraRules = ''
SUBSYSTEM=="tty", ATTRS{idVendor}=="0451", ATTRS{idProduct}=="16a8", SYMLINK+="cc2531", MODE="0660", GROUP="dailout"
'';
system.activationScripts.installZigbee = ''
install -d /var/lib/zigbee2mqtt
install ${zigbee2mqtt_cfg} /var/lib/zigbee2mqtt/configuration.yaml
'';
# hack to restart docker container on config change
systemd.services.docker-zigbee2mqtt.environment.cfg = zigbee2mqtt_cfg;
docker-containers.zigbee2mqtt = {
image = "koenkk/zigbee2mqtt";
extraDockerOptions = [
"--device=/dev/cc2531:/dev/cc2531"
];
volumes = ["/var/lib/zigbee2mqtt:/app/data"];
};
lass.hass.config = {
sensor = [
# Sensor for monitoring the bridge state
{
platform = "mqtt";
name = "Zigbee2mqtt Bridge state";
state_topic = "/zigbee/bridge/state";
icon = "mdi:router-wireless";
}
# Sensor for Showing the Zigbee2mqtt Version
{
platform = "mqtt";
name = "Zigbee2mqtt Version";
state_topic = "/zigbee/bridge/config";
value_template = "{{ value_json.version }}";
icon = "mdi:zigbee";
}
# Sensor for Showing the Coordinator Version
{
platform = "mqtt";
name = "Coordinator Version";
state_topic = "/zigbee/bridge/config";
value_template = "{{ value_json.coordinator }}";
icon = "mdi:chip";
}
];
switch = [
{
platform = "mqtt";
name = "Zigbee2mqtt Main join";
state_topic = "/zigbee/bridge/config/permit_join";
command_topic = "/zigbee/bridge/config/permit_join";
payload_on = "true";
payload_off = "false";
}
];
automation = [
{
alias = "Zigbee2mqtt Log Level";
initial_state = "on";
trigger = {
platform = "state";
entity_id = "input_select.zigbee2mqtt_log_level";
};
action = [
{
service = "mqtt.publish";
data = {
payload_template = "{{ states('input_select.zigbee2mqtt_log_level') }}";
topic = "/zigbee/bridge/config/log_level";
};
}
];
}
# Automation to start timer when enable join is turned on
{
id = "zigbee_join_enabled";
alias = "Zigbee Join Enabled";
hide_entity = "true";
trigger = {
platform = "state";
entity_id = "switch.zigbee2mqtt_main_join";
to = "on";
};
action = {
service = "timer.start";
entity_id = "timer.zigbee_permit_join";
};
}
# Automation to stop timer when switch turned off and turn off switch when timer finished
{
id = "zigbee_join_disabled";
alias = "Zigbee Join Disabled";
hide_entity = "true";
trigger = [
{
platform = "event";
event_type = "timer.finished";
event_data.entity_id = "timer.zigbee_permit_join";
}
{
platform = "state";
entity_id = "switch.zigbee2mqtt_main_join";
to = "off";
}
];
action = [
{ service = "timer.cancel";
data.entity_id = "timer.zigbee_permit_join";
}
{ service = "switch.turn_off";
entity_id = "switch.zigbee2mqtt_main_join";
}
];
}
];
input_select.zigbee2mqtt_log_level = {
name = "Zigbee2mqtt Log Level";
options = [
"debug"
"info"
"warn"
"error"
];
initial = "info";
icon = "mdi:format-list-bulleted";
};
timer.zigbee_permit_join = {
name = "Zigbee Time remaining";
duration = 120;
};
};
}