diff --git a/files/home/.zshrc b/files/home/.zshrc
index 89b3823..e30870b 100644
--- a/files/home/.zshrc
+++ b/files/home/.zshrc
@@ -46,3 +46,7 @@ _dots_build_prompt
 if [[ -n "$ZSH_BENCH" ]]; then
     zprof
 fi
+
+export NVM_DIR="$HOME/.config/nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
diff --git a/script/install.d/10-pyenv.sh b/script/install.d/10-pyenv.sh
index dc5bd62..fed8717 100644
--- a/script/install.d/10-pyenv.sh
+++ b/script/install.d/10-pyenv.sh
@@ -22,7 +22,7 @@ if ! command -v pyenv &>/dev/null; then
         elif command -v pacman >/dev/null 2>&1; then
             # Prefer native packages if available; otherwise install build deps then use installer
             if ! sudo pacman -Qi pyenv >/dev/null 2>&1; then
-                sudo pacman -S --noconfirm --needed base-devel openssl zlib bzip2 readline sqlite xz tk libffi curl
+                sudo pacman -S --noconfirm --needed base-devel openssl zlib-ng-compat bzip2 readline sqlite xz tk libffi curl
                 bash -c "$(curl -fsSL https://github.com/pyenv/pyenv-installer/raw/master/bin/pyenv-installer)"
             else
                 sudo pacman -S --noconfirm --needed pyenv pyenv-virtualenv
diff --git a/script/install.d/22-azure.sh b/script/install.d/21-azure.sh
similarity index 100%
rename from script/install.d/22-azure.sh
rename to script/install.d/21-azure.sh
diff --git a/script/install.d/21-gh.sh b/script/install.d/22-gh.sh
similarity index 100%
rename from script/install.d/21-gh.sh
rename to script/install.d/22-gh.sh
diff --git a/script/install.d/23-copilot.sh b/script/install.d/23-copilot.sh
new file mode 100755
index 0000000..c68d31d
--- /dev/null
+++ b/script/install.d/23-copilot.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+# -----------------------------------------------------------------------------
+# Description:
+#   Install GitHub Copilot CLI.
+#
+
+if ! command -v copilot &>/dev/null; then
+    if command -v npm &>/dev/null; then
+        npm install -g @github/copilot
+    else
+        log_warn "Skipping GitHub Copilot CLI install: npm not found"
+    fi
+fi
+
+copilot --version