Add install script

install.sh

@@ -0,0 +1,26 @@
+# Ensure necessary packages are installed
+# Check if the script is being run by the root user
+if [ "$(id -u)" -ne 0 ]; then
+    echo "This script must be run as root."
+    exit 1
+fi
+
+clear
+if ! command -v jq &> /dev/null || ! command -v git &> /dev/null || ! command -v qrencode &> /dev/null || ! command -v curl &> /dev/null; then
+    echo "${yellow}Necessary packages are not installed. Please wait while they are being installed..."
+    sleep 3
+    echo 
+    apt update && apt upgrade -y && apt install jq qrencode curl pwgen uuid-runtime python3 python3-pip git -y
+fi
+
+# Add alias 'hys2' for Hysteria2
+if ! grep -q "alias hys2='/etc/hysteria/menu.sh'" ~/.bashrc; then
+    echo "alias hys2='/etc/hysteria/menu.sh'" >> ~/.bashrc
+    source ~/.bashrc
+fi
+
+git clone https://github.com/ReturnFI/Hysteria2 /etc/hysteria
+
+cd /etc/hysteria
+chmod +x menu.sh
+./menu.sh