many changes and more modularizing

hosts/fw-new/modules/home-assistant/custom-components/lovelace-scheduler.nix

@@ -0,0 +1,36 @@
+{ lib
+, buildNpmPackage
+, fetchFromGitHub
+}:
+
+buildNpmPackage rec {
+  pname = "lovelace-scheduler";
+  version = "3.2.13";
+
+  src = fetchFromGitHub {
+    owner = "nielsfaber";
+    repo = "scheduler-card";
+    rev = "v${version}";
+    hash = "sha256-LFKOTu0SBeHpf8Hjvsgc/xOUux9d4lBCshdD9u7eO5o=";
+  };
+
+  npmDepsHash = "sha256-JJexFmVbDHi2JCiCpcDupzVf0xfwy+vqWILq/dLVcBo=";
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir $out
+    cp card-mod.js $out
+
+    runHook postInstall
+  '';
+
+  passthru.entrypoint = "card-mod.js";
+
+  meta = with lib; {
+    description = "This is a Lovelace card for Home Assistant that can be used to create a time schedule for your smart devices. You can create new rules, modify existing rules and temporarily disable rules.";
+    homepage = "https://github.com/nielsfaber/scheduler-card";
+    license = licenses.mit;
+    platforms = platforms.all;
+  };
+}