basic exteral system module

default.nix

@@ -0,0 +1,61 @@
+{ inputs, ... }:
+
+# ============================================================================
+# USDA Dashboard External System Module
+# ============================================================================
+# External system configuration for usda-dash
+# This module can be referenced from nixos-systems/inventory.nix using:
+#
+#   nix-lxc = {
+#     devices = {
+#       "usda-dash" = builtins.fetchGit {
+#         url = "https://github.com/UGA-Innovation-Factory/usda-dash-config";
+#         rev = "commit-hash";
+#       };
+#     };
+#   };
+
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  # ========== Module Configuration ==========
+  config = {
+    # System packages specific to usda-dash
+    environment.systemPackages = with pkgs; [
+      # Add any dashboard-specific tools here
+      git
+      vim
+      htop
+      curl
+      wget
+    ];
+
+    # Enable SSH for remote access
+    services.openssh = {
+      enable = true;
+      settings = {
+        PermitRootLogin = "no";
+        PasswordAuthentication = false;
+      };
+    };
+
+    # Configure users (these will be added via inventory.nix extraUsers)
+    # ugaif.users.sv22900.enable = true;
+    # ugaif.users.hdh20267.enable = true;
+
+    # Dashboard-specific services could go here
+    # Example:
+    # services.nginx.enable = true;
+    # services.postgresql.enable = true;
+
+    # Firewall configuration
+    # networking.firewall.allowedTCPPorts = [ 80 443 ];
+
+    # Any other usda-dash specific configuration
+  };
+}