added own iso

hosts/iso/default.nix

@@ -0,0 +1,18 @@
+{ config, lib, modulesPath, ... }:
+{
+  imports = [
+    "${modulesPath}/installer/cd-dvd/installation-cd-minimal.nix"
+    ./zsh.nix
+  ];
+
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "dvorak";
+  };
+  programs.git.enable = true;
+
+  # in case we need to rescue a zfs machine
+  boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
+
+
+}

hosts/iso/zsh.nix

@@ -0,0 +1,30 @@
+{ pkgs, ... }:
+{
+  programs.command-not-found.enable = false;
+  environment.systemPackages = with pkgs; [
+    fzf
+  ];
+  users.defaultUserShell = pkgs.zsh;
+  programs.zsh = {
+    enable = true;
+    autosuggestions = {
+      enable = true;
+      highlightStyle = "fg=#00bbbb,bold";
+    };
+
+    shellInit =
+      ''
+        source ${pkgs.zsh-fzf-tab}/share/fzf-tab/fzf-tab.plugin.zsh
+        zsh-newuser-install () {}
+
+      '';
+
+    # Hacky way to bind Ctrl+R to fzf. Otherwise it will be overridden 
+    promptInit =
+      ''
+        source ${pkgs.fzf}/share/fzf/completion.zsh
+        source ${pkgs.fzf}/share/fzf/key-bindings.zsh
+      '';
+  };
+}
+