From 5db6c14cd3e287bc0a8de2446dbb04ed7c60fc14 Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <hg@lukegb.com>
Date: Sun, 13 Oct 2024 14:57:02 +0100
Subject: [PATCH] totoro: add some not-really-authed users to mosquitto just
 for separation

---
 ops/nixos/totoro/home-assistant.nix | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/ops/nixos/totoro/home-assistant.nix b/ops/nixos/totoro/home-assistant.nix
index bfef7766b3..5deb06c5ad 100644
--- a/ops/nixos/totoro/home-assistant.nix
+++ b/ops/nixos/totoro/home-assistant.nix
@@ -8,21 +8,44 @@ in {
     settings = {
       homeassistant = true;
       serial.port = "/dev/serial/by-id/usb-ITead_Sonoff_Zigbee_3.0_USB_Dongle_Plus_eca6e9ba6596ed11ac206b4ce259fb3e-if00-port0";
-      mqtt.server = "mqtt://localhost:1883";
+      mqtt = {
+        server = "mqtt://localhost:1883";
+        user = "zigbee2mqtt";
+        password = "zigbee2mqtt";
+      };
       frontend = {
         port = 8099;
         host = config.my.ip.tailscale6;
       };
     };
   };
-  services.mosquitto = {
+  services.mosquitto = let
+    localhostUsers = {
+      zigbee2mqtt = {
+        password = "zigbee2mqtt";
+        acl = [
+          "readwrite zigbee2mqtt/#"
+          "readwrite homeassistant/#"
+        ];
+      };
+      homeassistant = {
+        password = "homeassistant";
+        acl = [
+          "readwrite zigbee2mqtt/#"
+          "readwrite homeassistant/#"
+        ];
+      };
+    };
+  in {
     enable = true;
     listeners = [{
       address = "127.0.0.1";
       port = 1883;
+      users = localhostUsers;
     } {
       address = "::1";
       port = 1883;
+      users = localhostUsers;
     }];
   };