more systems

shells/default/default.nix

@@ -0,0 +1,29 @@
+{ pkgs, ... }:
+
+let
+  sync-repo = pkgs.writeShellScriptBin "sync-repo" ''
+    if [ -z "$1" ]; then
+      echo "Usage: sync-repo <ip-address>"
+      echo "Example: sync-repo 23.29.118.42"
+      exit 1
+    fi
+
+    rsync -av \
+      --exclude='.git' \
+      --exclude='.direnv' \
+      --exclude='_scratch' \
+      . evanreichard@$1:/etc/nixos
+  '';
+in
+pkgs.mkShell {
+  name = "reichard-dev";
+
+  buildInputs = with pkgs; [
+    rsync
+    sync-repo
+  ];
+
+  shellHook = ''
+    echo "Use: sync-repo <ip-address> to sync repository"
+  '';
+}