feat: add nix-on-droid support and basic config.

hosts/andronix/configuration.nix

@@ -0,0 +1,54 @@
+{
+  config,
+  lib,
+  pkgs,
+  inputs,
+  ...
+}: {
+  # Simply install just the packages
+  environment.packages = with pkgs; [
+    ncurses
+    busybox
+    man
+    openssh
+    rsync
+  ];
+
+  # Backup etc files instead of failing to activate generation if a file already exists in /etc
+  environment.etcBackupExtension = ".bak";
+
+  # Read the changelog before changing this value
+  system.stateVersion = "24.05";
+
+  # Set up nix for flakes
+  nix.extraOptions = ''
+    experimental-features = nix-command flakes
+  '';
+
+  # enable some android integrations.
+  android-integration.termux-setup-storage.enable = true;
+
+  # Set your time zone
+  time.timeZone = "Europe/Zagreb";
+
+  # change to zsh
+  user.shell = "${pkgs.zsh}/bin/zsh";
+
+  # Setup font
+  terminal.font = "${pkgs.nerd-fonts.commit-mono}/share/fonts/opentype/NerdFonts/CommitMono/CommitMonoNerdFont-Regular.otf";
+
+  # Configure home-manager
+  home-manager = {
+    config = ./home.nix;
+    backupFileExtension = "hm-bak";
+    useGlobalPkgs = true;
+    extraSpecialArgs = {inherit inputs;};
+  };
+
+  # Configure stylix
+  stylix = {
+    enable = true;
+    autoEnable = true;
+    base16Scheme = "${pkgs.base16-schemes}/share/themes/gruvbox-dark-medium.yaml";
+  };
+}