diff --git a/.sops.yaml b/.sops.yaml
index 83b1ca1..42ebc43 100644
--- a/.sops.yaml
+++ b/.sops.yaml
@@ -2,6 +2,7 @@ keys:
   - &primary age1amdd4hu6k0czf3mtlhd03yj3yzkdaynl7q5fdlqmjzpe9pwgxfjs3j0c85
   - &yggdrasil age1xxv54tzxz6n4cp4undmejl2lyd7k7s3yh9q0z6ed83evfuz6asqsqhaduv
   - &loptland age13xshg5e6ucvnu3vqgn344mxpk5kcqutv2lf4gdffvwadq0ku5ewqy4cck6
+  - &nixberry age1ev7c7xfz0gmj6p5p8ugzz55y28lsn8fjlk0d8wc3w9drmw4e69ys6z5yg4
 creation_rules:
   - path_regex: secrets/secrets.yaml$
     key_groups: 
@@ -19,3 +20,9 @@ creation_rules:
     - age:
       - *primary
       - *loptland
+      
+  - path_regex: secrets/secrets-nixberry.yaml$
+    key_groups: 
+    - age:
+      - *primary
+      - *nixberry
diff --git a/flake.lock b/flake.lock
index fc469d1..b44b61c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -412,7 +412,7 @@
     },
     "flake-utils_4": {
       "inputs": {
-        "systems": "systems_6"
+        "systems": "systems_5"
       },
       "locked": {
         "lastModified": 1701680307,
@@ -430,7 +430,7 @@
     },
     "flake-utils_5": {
       "inputs": {
-        "systems": "systems_7"
+        "systems": "systems_6"
       },
       "locked": {
         "lastModified": 1701680307,
@@ -1459,6 +1459,7 @@
         "snowfall-lib": "snowfall-lib_2",
         "sops-nix": "sops-nix",
         "steam-servers": "steam-servers",
+        "tuya-vaccum-maps": "tuya-vaccum-maps",
         "zen-browser": "zen-browser"
       }
     },
@@ -1864,21 +1865,6 @@
         "type": "github"
       }
     },
-    "systems_7": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "treefmt-nix": {
       "inputs": {
         "nixpkgs": [
@@ -1900,6 +1886,23 @@
         "type": "github"
       }
     },
+    "tuya-vaccum-maps": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1732670317,
+        "narHash": "sha256-YxeVH0OaZd7MvbURnuiizC6P4MrgEI8Av0jg4PlIiiM=",
+        "owner": "jaidenlabelle",
+        "repo": "tuya-vacuum-maps",
+        "rev": "796da700777fa084fe844ed70c882303a09fc268",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jaidenlabelle",
+        "ref": "v0.1.4",
+        "repo": "tuya-vacuum-maps",
+        "type": "github"
+      }
+    },
     "u-boot-src": {
       "flake": false,
       "locked": {
@@ -1975,4 +1978,4 @@
   },
   "root": "root",
   "version": 7
-}
\ No newline at end of file
+}
diff --git a/flake.nix b/flake.nix
index 40d6be0..ce03847 100644
--- a/flake.nix
+++ b/flake.nix
@@ -86,6 +86,14 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
+    ###############
+    # homeassitant
+
+    tuya-vaccum-maps = {
+      url = "github:jaidenlabelle/tuya-vacuum-maps";
+      flake = false;
+    };
+
     ################
     ## inputs for dev shells
 
diff --git a/secrets/secrets-nixberry.yaml b/secrets/secrets-nixberry.yaml
new file mode 100644
index 0000000..fbe6b2a
--- /dev/null
+++ b/secrets/secrets-nixberry.yaml
@@ -0,0 +1,43 @@
+hello: ENC[AES256_GCM,data:Chu3BJw5FUpcyFL0pstHML2ASUFZE/vByvPOLlx7/FB+/TlY0ZOS75XvOLobuw==,iv:FVQkNRCDehby6EmNVIY+qRsHdIxTvVtNeGQrkmlTLPc=,tag:fUS0Ntsn2U3NBT0Jz7NbqQ==,type:str]
+example_key: ENC[AES256_GCM,data:JzNQOxeTJW1CACce9Q==,iv:KNpw2AcMallVJRJgM045QVZ1NJhuDPGAq0GS/ffHF9Q=,tag:xe8nGrG8TJeNBRHG4XfJfQ==,type:str]
+#ENC[AES256_GCM,data:hF5EESbtBCCkSEhlo7sZhw==,iv:nwEOaph9RXiDPYpFJMFe8xQLg/geF+/uZbh/7OS6pQI=,tag:2VE8ThB2AGhGfcrSv8IMEw==,type:comment]
+example_array:
+    - ENC[AES256_GCM,data:wo1Bhh1uS2YRTUsO/o4=,iv:gexmBvW6Pzllqjy476Bz+k9QGKFwVu5A28QRJ/4kMag=,tag:PTshms817ZQ/q4AKmfShsg==,type:str]
+    - ENC[AES256_GCM,data:yzAukUqZvAyetJT909w=,iv:yI8DuCL+5UDg68x3DAN90u491HLBBzloRj1MXtyNmGg=,tag:18SuyRpTSKHAVUgs3yeOig==,type:str]
+example_number: ENC[AES256_GCM,data:6nVMpQYOEGAyOw==,iv:GdAPLzbtX2+WGebca69WWFp/MDxpn35slcKuVV35RpA=,tag:3CpIbId/k/rkjDRb/Zb+sw==,type:float]
+example_booleans:
+    - ENC[AES256_GCM,data:XSKOGQ==,iv:sGMyrxXDziwegrAesHClLUnUo0pI8s3zFeufTfTqB44=,tag:0AHWfkCFDAHeSZcrQUw42Q==,type:bool]
+    - ENC[AES256_GCM,data:6zfyErQ=,iv:2XqbeLNj1wMgiX4F0uPykiieR5HiVEsxL0DrgGd1Gao=,tag:ZiB4P71l/vrqllo8mXEp9g==,type:bool]
+homeassistant:
+    location:
+        latitude: ENC[AES256_GCM,data:BWIGR74SOTQydeREhDFLMAU=,iv:oqCyFzp1ZFzvHIHm1httPgO6mYjRVi456/xw2wyDkxk=,tag:fBak58KkIXLUpBorosZ3jw==,type:float]
+        longitude: ENC[AES256_GCM,data:ocU0OeFeNk6UX3AT9daYnQw=,iv:nGPYr+ee3QOxX2Tq7H8Qt/ghY2ygt0ztpaAgTyMsLOs=,tag:jIvO1ZLsGCiRFRxoHKzWDA==,type:float]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1amdd4hu6k0czf3mtlhd03yj3yzkdaynl7q5fdlqmjzpe9pwgxfjs3j0c85
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBlTzF0TlpYeVFkNGUwM3g1
+            SmRjMUJaVkhwSzN1ckE3WCthaFU0OVhFc0hzCmFjd0lhRlhYMGRKRVMvUTBiRkoy
+            NUc0amFTWEtkMEp6WHZ5VkM0ODVNM2sKLS0tIHRGTDdkRmtsZFNVQTd1YUhpMkxQ
+            U2RUUjY5cnBwcEhtRE0wRkxGMWIrYkkKtV692BxbjxbAqyssbh5Whqkytg4LN91x
+            ZPwVv2s5TuZl7OG0p2qt4rbKg8WCrjK2K0TF2l1Hwdcpbrswf1H1ng==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1ev7c7xfz0gmj6p5p8ugzz55y28lsn8fjlk0d8wc3w9drmw4e69ys6z5yg4
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBMVGZudDd5VDlqZERQOVNE
+            S21PSC9zOFltTHQ1dW9qZ1grem1RdUlBRG5NClZzMEZvVlZ3L0d3MjVvQ1NxQXAz
+            VGJ1STdsdDVmNzVmbkhQWkt3V0k1QVUKLS0tIHhOTlJ5ZnYzZitEZFNoU2xGdHBx
+            N1hma0VrbE5HR0xNWVV2NHdMSW0yL1kKrrPaslz+pejsNy/jwopBqi3I9J1PCk+Y
+            hRgQt4mWfd7ua3Ja+Cq/Rm/pRZFX40g4pImaYdsWL8VNwAJid1WuKQ==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2025-03-28T12:52:52Z"
+    mac: ENC[AES256_GCM,data:X/noJJr/L1PfvfIdSoVULpvtH2JDIHnkQBhFqM6k3DR+x+cN+ReLXN/uBQyAKd5uSgsmtl9QjlidzByDqRQaOpqEDIk4o9qbchMLWxceAFZyj+7nFB4e50mu9pyCT2ibumuP5X8kscn4U9x5oiKfoMXB11yqioBtQES4B4mOBsw=,iv:CQcIiNKnzLz5ibGub1hqRkW5m0CjLcWVTyDA2hTJM+M=,tag:7/T1p1ouYTZjYz0+RGG6pg==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.4
diff --git a/systems/aarch64-linux/nixberry/default.nix b/systems/aarch64-linux/nixberry/default.nix
index 8b50334..e51e9cf 100644
--- a/systems/aarch64-linux/nixberry/default.nix
+++ b/systems/aarch64-linux/nixberry/default.nix
@@ -1,4 +1,5 @@
 {
+  inputs,
   lib,
   namespace,
   pkgs,
@@ -11,6 +12,8 @@ let
   inherit (lib) mkForce;
 
   ipAddress = "192.168.178.2";
+  sopsFile = lib.snowfall.fs.get-file "secrets/secrets-nixberry.yaml";
+
 in
 {
   nixpkgs.hostPlatform = {
@@ -112,20 +115,47 @@ in
     };
   };
 
+  systemd.tmpfiles.rules = [
+    "C /var/lib/hass/custom_components/tuya-vaccum-maps - - - - ${inputs.tuya-vaccum-maps}/custom_components/tuya-vaccum-maps"
+    "Z /var/lib/hass/custom_components 770 hass hass - -"
+  ];
+
   services.home-assistant = {
     enable = true;
     configWritable = true;
+    extraComponents = [
+      "analytics"
+      "shopping_list"
+      "fritzbox"
+      "met"
+    ];
+
+    customComponents = with pkgs.home-assistant-custom-components; [
+      tuya_local
+      smartthinq-sensors
+      sleep_as_android
+    ];
+    customLovelaceModules = with pkgs.home-assistant-custom-lovelace-modules; [
+      mushroom
+    ];
+
     config = {
       homeassistant = {
-        name = "Heidelberg";
+        latitude = 49.4;
+        longitude = 8.6;
         temperature_unit = "C";
         unit_system = "metric";
       };
 
+      mobile_app = "";
+
+      lovelace = {
+      };
+
       http = {
         use_x_forwarded_for = true;
         trusted_proxies = [
-          "100.86.250.97"
+          "100.86.250.97" # loptland tailscale
         ];
       };
     };