✨ [pi4] Tailscale, just, nh, experimentals, fish in module

hosts/pi4/default.nix

@@ -1,11 +1,16 @@
 {
+  lib,
   systemConfig,
   ...
 }:
 
 {
   imports = [
+    (lib.custom.relativeToRoot "shared/nix-helper.nix")
+    (lib.custom.relativeToRoot "shared/nixos.nix")
+    (lib.custom.relativeToRoot "shared/shell.nix")
     ./boot.nix
+    ./development.nix
     ./hardware.nix
     ./networking.nix
     ./security.nix

hosts/pi4/development.nix

@@ -0,0 +1,11 @@
+{ pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    # Tools
+    just
+    # Formatters
+    treefmt
+    shfmt
+  ];
+}

hosts/pi4/networking.nix

@@ -6,5 +6,8 @@
     networkmanager.enable = true;
   };
 
-  services.openssh.enable = true;
+  services = {
+    openssh.enable = true;
+    tailscale.enable = true;
+  };
 }