Add support for StepCA for certificates

quinn/etc/nixos/configuration.nix

@@ -58,6 +58,8 @@
   # Enable touchpad support (enabled default in most desktopManager).
   # services.libinput.enable = true;
 
+  users.groups.step = {};
+
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.eliribble = {
      isNormalUser = true;
@@ -68,6 +70,12 @@
   #     tree
   #   ];
    };
+  users.users.step = {
+    group = "step";
+    isNormalUser = false;
+    isSystemUser = true;
+    description = "User for step-ca certs";
+  };
 
   # List packages installed in system profile. To search, run:
   # $ nix search wget
@@ -81,6 +89,8 @@
     neovim
     nginx
     python3
+    step-ca
+    step-cli
     tmux
     #unifi8
     wget