diff --git a/devices/homie/modules/home-assistant/default.nix b/devices/homie/modules/home-assistant/default.nix
index 5ed36529..8fc8bec6 100644
--- a/devices/homie/modules/home-assistant/default.nix
+++ b/devices/homie/modules/home-assistant/default.nix
@@ -9,43 +9,6 @@
     ./timer.nix
   ];
 
-  environment.systemPackages = [
-    (pkgs.writeShellApplication {
-      name = "yaml2nix";
-      runtimeInputs = with pkgs; [yj];
-      text = ''
-        input="$(yj < "$1")"
-        output="''${2:-""}"
-
-        nixCode="$(nix eval --expr "builtins.fromJSON '''$input'''" --impure | alejandra -q | sed 's/ = null;/ = {};/g')"
-
-        if [[ "$output" != "" ]]; then
-            echo "$nixCode" > "$output"
-        else
-            echo "$nixCode"
-        fi
-      '';
-    })
-
-    (pkgs.writeShellApplication {
-      name = "nix2yaml";
-      runtimeInputs = with pkgs; [remarshal];
-      text = ''
-        input="$1"
-        output="''${2:-""}"
-
-        yamlCode="$(nix eval --json --file "$input" | remarshal --if json --of yaml)"
-
-        if [[ "$output" != "" ]]; then
-            echo "$yamlCode" > "$output"
-        else
-            echo "$yamlCode"
-        fi
-      '';
-    })
-  ];
-
-  # TODO: some components / integrations / addons require manual interaction in the GUI, find way to make it all declarative
   services.home-assistant = {
     enable = true;
 
@@ -90,4 +53,40 @@
       zeroconf = {};
     };
   };
+
+  environment.systemPackages = [
+    (pkgs.writeShellApplication {
+      name = "yaml2nix";
+      runtimeInputs = with pkgs; [yj];
+      text = ''
+        input="$(yj < "$1")"
+        output="''${2:-""}"
+
+        nixCode="$(nix eval --expr "builtins.fromJSON '''$input'''" --impure | alejandra -q | sed 's/ = null;/ = {};/g')"
+
+        if [[ "$output" != "" ]]; then
+            echo "$nixCode" > "$output"
+        else
+            echo "$nixCode"
+        fi
+      '';
+    })
+
+    (pkgs.writeShellApplication {
+      name = "nix2yaml";
+      runtimeInputs = with pkgs; [remarshal];
+      text = ''
+        input="$1"
+        output="''${2:-""}"
+
+        yamlCode="$(nix eval --json --file "$input" | remarshal --if json --of yaml)"
+
+        if [[ "$output" != "" ]]; then
+            echo "$yamlCode" > "$output"
+        else
+            echo "$yamlCode"
+        fi
+      '';
+    })
+  ];
 }
diff --git a/devices/homie/modules/home-assistant/frontend.nix b/devices/homie/modules/home-assistant/frontend.nix
index de94ba25..3a74529e 100644
--- a/devices/homie/modules/home-assistant/frontend.nix
+++ b/devices/homie/modules/home-assistant/frontend.nix
@@ -36,7 +36,7 @@ in {
 
       material-symbols = pkgs.stdenv.mkDerivation {
         pname = "material-symbols";
-        version = "0.0.0";
+        version = "0.0.0+${material-symbols-src.shortRev}";
         src = material-symbols-src;
         phases = ["installPhase"];
         installPhase = ''
@@ -51,6 +51,18 @@ in {
       extra_module_url = ["/local/nixos-lovelace-modules/card-mod.js"];
     };
 
+    config.template = [
+      {
+        sensor = [
+          {
+            name = "Material Rounded Base Color Matt";
+            unique_id = "material_rounded_base_color_matt";
+            state = ''{{ states("sensor.pixel_8_accent_color") }}'';
+          }
+        ];
+      }
+    ];
+
     lovelaceConfig = {
       title = "Our House";
       views = [