make live iso minimal

system/configuration/live/flake.nix

@@ -0,0 +1,70 @@
+{
+    description = "install nixos declaratively";
+
+    inputs = {
+
+        nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
+
+        disko = {
+            url = "github:nix-community/disko";
+            inputs.nixpkgs.follows = "nixpkgs";
+        };
+
+        impermanence.url = "github:nix-community/impermanence";
+    };
+
+    outputs = { ... }@inputs: let 
+        system = "x86_64-linux";
+        devices = {
+            main = "/dev/nvme0n1";
+            bonus.disk1 = "/dev/nvme1n1";
+        };
+
+        pkgs = import inputs.nixpkgs {
+            inherit system;
+            config.allowUnfree = true;
+        };
+    in {
+
+        nixosConfigurations.homebox = inputs.nixpkgs.lib.nixosSystem {
+
+            inherit system;
+
+            modules = [
+                inputs.disko.nixosModules.default
+                inputs.impermanence.nixosModules.impermanece
+                ./disko
+                ./impermanece
+            ];
+
+            sysconfig.opts = {
+                inherit devices;
+            };
+
+            disko = {
+                enable = true;
+                impermanent = true;
+            };
+
+            networking = {
+                hostName = "homebox";
+                nameservers = [ "1.1.1.1#one.one.one.one" "1.0.0.1#one.one.one.one" ];
+                networkmanager.enable = true;
+            };
+
+            users.users."nathan" = {
+                isNormalUser = true;
+                description = "Nathan";
+                initialPassword = "7567";
+                extraGroups = [ "wheel" "networkmanager" ];
+            };
+
+            services.openssh.enable = true;
+
+            environment.systemPackages = with pkgs; [
+                git
+                home-manager
+            ];
+        };
+    };
+}