Add AWS VPN Client support for Arch Linux via AUR

Author: mhfs

ARCHITECTURE.md

@@ -47,7 +47,7 @@ The bootstrap installs the following, in order:
 10. **Docker Compose**: Multi-container orchestration (`docker compose`)
 11. **Colima**: Container runtime for macOS (macOS only)
 12. **AWS CLI**: Amazon Web Services command-line interface (no auth configured)
-13. **AWS VPN Client**: VPN client for AWS Client VPN (macOS and Ubuntu only)
+13. **AWS VPN Client**: VPN client for AWS Client VPN
 
 ### What is NOT installed
 

README.md

@@ -15,7 +15,7 @@ Bootstraps a developer machine with the baseline tools required to work on Trust
 - **Docker Compose** — multi-container orchestration
 - **Colima** — container runtime for macOS (macOS only)
 - **AWS CLI** — Amazon Web Services CLI (no auth configured)
-- **AWS VPN Client** — VPN client for AWS (macOS and Ubuntu)
+- **AWS VPN Client** — VPN client for AWS
 
 ## Quick start
 

setup.sh

@@ -541,8 +541,19 @@ case "$OS" in
     fi
     ;;
   arch)
-    echo "  AWS VPN Client is not available for Arch Linux."
-    echo "  Use OpenVPN or the AWS-provided OVPN config instead."
+    if cmd_exists awsvpnclient; then
+      fmt_ok "AWS VPN Client already installed"
+    else
+      fmt_install "AWS VPN Client"
+      if cmd_exists yay; then
+        yay -S --noconfirm awsvpnclient
+      elif cmd_exists paru; then
+        paru -S --noconfirm awsvpnclient
+      else
+        echo "  WARNING: No AUR helper found (yay/paru)."
+        echo "  Install awsvpnclient manually from AUR."
+      fi
+    fi
     ;;
 esac