copy nb configuration and modules

2023-07-12 16:13:10 +02:00
parent 1af70a3095
commit 127eab91d5
114 changed files with 9070 additions and 0 deletions
--- a/utils/modules/room-assistant.nix
+++ b/utils/modules/room-assistant.nix
@@ -0,0 +1,112 @@
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  cfg = config.services.room-assistant;
+in
+{
+  options = {
+    services.room-assistant = {
+      enable = mkEnableOption (lib.mdDoc "room-assistant");
+
+      name = mkOption {
+        type = with types; uniq string;
+        description = "
+          ...
+        ";
+        default = "room";
+      };
+
+      mqttHost = mkOption {
+        type = with types; uniq string;
+        description = "
+          ...
+        ";
+        default = "";
+      };
+
+      mqttUser = mkOption {
+        type = with types; uniq string;
+        description = "
+          ...
+        ";
+        default = "espresense";
+      };
+
+      mqttPassword = mkOption {
+        type = with types; uniq string;
+        description = "
+          ...
+        ";
+        default = "insecure-password";
+      };
+    };
+  };
+  config = mkIf cfg.enable {
+    hardware = {
+      bluetooth.enable = true;
+      deviceTree.filter = "bcm2711-rpi-*.dtb";
+    };
+
+    systemd.services = {
+      btattach = {
+        before = [ "bluetooth.service" ];
+        after = [ "dev-ttyAMA0.device" ];
+        wantedBy = [ "multi-user.target" ];
+        serviceConfig = {
+          ExecStart = "${pkgs.bluez}/bin/btattach -B /dev/ttyAMA0 -P bcm -S 3000000";
+        };
+      };
+    };
+
+    virtualisation.docker.enable = true;
+
+    environment.etc."room-assistant.yml" = {
+      text = ''
+        global:
+          instanceName: ${cfg.name}
+          integrations:
+            - homeAssistant
+            - bluetoothClassic
+        homeAssistant:
+          mqttUrl: 'mqtt://${cfg.mqttHost}'
+          mqttOptions:
+            username: ${cfg.mqttUser}
+            password: ${cfg.mqttPassword}
+        bluetoothClassic:
+          addresses:
+            - A8:5B:B7:98:84:F0
+            - 00:24:E4:E6:FE:AD
+
+      '';
+
+      # The UNIX file mode bits
+      mode = "0440";
+    };
+
+    systemd.services."room-assistant" = {
+      description = "room-assistant";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "docker.service" "docker.socket" ];
+      requires = [ "docker.service" "docker.socket" ];
+      script = ''
+        exec ${pkgs.docker}/bin/docker run \
+            --rm \
+            --name=room-assistant \
+            --network=host \
+            -v /var/run/dbus:/var/run/dbus \
+            -v /etc/room-assistant.yml:/room-assistant/config/local.yml \
+            --cap-add=NET_ADMIN \
+            mkerix/room-assistant:2.20.0
+      '';
+      preStop = "${pkgs.docker}/bin/docker stop room-assistant";
+      reload = "${pkgs.docker}/bin/docker restart room-assistant";
+      serviceConfig = {
+        ExecStartPre = "-${pkgs.docker}/bin/docker rm -f room-assistant";
+        ExecStopPost = "-${pkgs.docker}/bin/docker rm -f room-assistant";
+        TimeoutStartSec = 0;
+        TimeoutStopSec = 120;
+        Restart = "always";
+      };
+    };
+  };
+}