new file: common/configuration.nix

new file:   common/hardware-configuration.nix
	new file:   common/home.nix
	new file:   flake.nix
	new file:   hosts/docker/configuration.nix
	new file:   hosts/nixos/configuration.nix
	new file:   hosts/nixos/home.nix
	new file:   hosts/server/configuration.nix
	new file:   install.sh
	new file:   prepare.sh

common/home.nix

@@ -0,0 +1,30 @@
+{ config, pkgs, lib, ... }:
+
+{
+  home.username = "nixos";         # your actual username
+  home.homeDirectory = "/home/nixos";
+  home.stateVersion = "25.05";        # match your NixOS stateVersion
+
+  programs.home-manager.enable = true;  # mandatory to activate HM
+
+  # Optional: packages
+  home.packages = with pkgs; [
+    git
+    vim
+    tmux
+  ];
+
+  # Optional: set environment vars
+  home.sessionVariables = {
+    EDITOR = "vim";
+  };
+
+  # Optional: enable bash (or zsh, fish...)
+  programs.bash.enable = true;
+
+  # Optional: manage dotfiles via symlinks
+#  home.file = {
+#    ".tmux.conf".source = ./dotfiles/tmux.conf;
+#    ".config/nvim/init.vim".source = ./dotfiles/init.vim;
+#  };
+}