A simple flake setup with tests and VM support

nix/modules/ssh.nix

@@ -0,0 +1,8 @@
+{ config, pkgs, inputs, ... }:
+
+{
+  services.openssh = {
+    enable = true;
+    # permitRootLogin = "no";
+  };
+}

nix/modules/zsh.nix

@@ -0,0 +1,40 @@
+{ lib, config, pkgs, ... }:
+
+{
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    autosuggestions.enable = true;
+    syntaxHighlighting.enable = true;
+    enableLsColors = true;
+
+    histSize = 10000;
+    histFile = "$HOME/.zsh_history";
+  
+    shellAliases = {
+      ll = "ls - l";
+    };
+
+    ohMyZsh = {
+      enable = true;
+      plugins = [
+        "sudo"
+        #"direnv"
+        #"fzf"
+      ];
+      theme = "terminalparty";
+    };
+
+    # custom zsh options
+    setOptions = [
+      "HIST_IGNORE_DUPS" # do not write dupes
+      "HIST_SAVE_NO_DUPS"
+      "HIST_IGNORE_ALL_DUPS"
+      "HIST_FIND_NO_DUPS"
+      "APPEND_HISTORY" # append rather than overwrite ...?
+      "SHARE_HISTORY" # all zsh sessions share history file
+      "HIST_FCNTL_LOCK" # useful to prevent lockups ...? see github
+      "HIST_IGNORE_SPACE" # add space before command to not write to history
+    ];
+  };
+}