diff --git a/flake.lock b/flake.lock
index 6d8805e..2e51345 100644
--- a/flake.lock
+++ b/flake.lock
@@ -413,6 +413,7 @@
         "nixpkgs-wayland": "nixpkgs-wayland",
         "simple-nixos-mailserver": "simple-nixos-mailserver",
         "simple-osd-daemons": "simple-osd-daemons",
+        "sonoff-lan": "sonoff-lan",
         "wee-slack": "wee-slack",
         "weechat-notify-send": "weechat-notify-send",
         "weechat-scripts": "weechat-scripts",
@@ -454,6 +455,22 @@
         "type": "github"
       }
     },
+    "sonoff-lan": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1615813622,
+        "narHash": "sha256-05KhxvwHm3hya/9uibSggnRjmU1QOxJNzUacfsoYQ64=",
+        "owner": "AlexxIT",
+        "repo": "SonoffLAN",
+        "rev": "412b1b709c5f5de6f1266cf4e6f0b4795a827976",
+        "type": "github"
+      },
+      "original": {
+        "owner": "AlexxIT",
+        "repo": "SonoffLAN",
+        "type": "github"
+      }
+    },
     "utils": {
       "locked": {
         "lastModified": 1610051610,
diff --git a/flake.nix b/flake.nix
index cc2c6be..f5030f7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -55,6 +55,10 @@
     nix-zsh-completions.url = "github:Ma27/nix-zsh-completions/flakes";
     nix-zsh-completions.flake = false;
     emacs-overlay.url = "github:nix-community/emacs-overlay";
+    sonoff-lan = {
+      url = "github:AlexxIT/SonoffLAN";
+      flake = false;
+    };
   };
 
   outputs = { nixpkgs, nix, self, deploy-rs, ... }@inputs: {
diff --git a/machines/T420-Laptop/default.nix b/machines/T420-Laptop/default.nix
index 5885248..112591e 100644
--- a/machines/T420-Laptop/default.nix
+++ b/machines/T420-Laptop/default.nix
@@ -10,6 +10,7 @@
     nextcloud
     nginx
     vsftpd
+    home-assistant
   ];
 
   services.logind.lidSwitch = "ignore";
diff --git a/modules/default.nix b/modules/default.nix
index 9fa3810..73bf52b 100755
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -32,6 +32,7 @@ builtins.listToAttrs (builtins.map (path: {
   ./servers/nextcloud.nix
   ./servers/nginx.nix
   ./servers/vsftpd.nix
+  ./servers/home-assistant.nix
   ./services.nix
   ./themes.nix
   ./virtualisation.nix
diff --git a/modules/servers/home-assistant.nix b/modules/servers/home-assistant.nix
new file mode 100644
index 0000000..9fc403b
--- /dev/null
+++ b/modules/servers/home-assistant.nix
@@ -0,0 +1,50 @@
+{ config, pkgs, lib, inputs, ... }: {
+  services.home-assistant = {
+    enable = true;
+    package = (pkgs.home-assistant.override {
+      extraPackages = py: with py; [ aiohttp-cors zeroconf pycrypto ];
+    }).overrideAttrs (_: {
+      tests = [];
+      doInstallCheck = false;
+    });
+    config = {
+      homeassistant = {
+        name = "Home";
+        time_zone = "Europe/Moscow";
+        latitude = 1;
+        longitude = 1;
+        elevation = 1;
+        unit_system = "metric";
+        temperature_unit = "C";
+      };
+      # Enable the frontend
+      frontend = { };
+      sonoff = {
+        default_class = "light";
+      };
+      mobile_app = { };
+    };
+  };
+  systemd.tmpfiles.rules = [
+    "C /var/lib/hass/custom_components/sonoff - - - - ${inputs.sonoff-lan}/custom_components/sonoff"
+    "Z /var/lib/hass 770 hass hass - -"
+  ];
+  services.nginx = {
+    virtualHosts."hass.balsoft.ru" = {
+      enableACME = true;
+      forceSSL = true;
+      extraConfig = ''
+        proxy_buffering off;
+      '';
+      locations."/" = {
+        proxyPass = "http://127.0.0.1:8123";
+        proxyWebsockets = true;
+        extraConfig = ''
+          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+          proxy_set_header Upgrade $http_upgrade;
+          proxy_set_header Connection $connection_upgrade;
+        '';
+      };
+    };
+  };
+}