flake with HA

flake.nix

@@ -0,0 +1,31 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    ...
+  } @ inputs:
+    inputs.flake-utils.lib.eachDefaultSystem (system: rec {
+      nixosConfigurations.test = nixpkgs.lib.nixosSystem {
+        inherit system;
+        specialArgs.inputs = inputs;
+        modules = [
+          ./configuration.nix
+        ];
+      };
+      apps = {
+        default = {
+          type = "app";
+          program = "${nixosConfigurations.test.config.system.build.vm}/bin/run-nixos-vm";
+        };
+      };
+    });
+}