packages: rename from environment, install smartmontools

common/packages.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    btop
+    git
+    wget
+
+    # hardware troubleshooting
+    lshw
+    parted
+    smartmontools
+
+    # network troubleshooting
+    inetutils
+    lsof
+    tcpdump
+    netcat # <3
+    wireguard-tools
+  ];
+
+  environment.wordlist.enable = true;
+}