Added script to gen cloud-init cfg and copy

bash_scripts/cloud-init-populate.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/bash
+
+BASE_DIR=$(realpath "$(pwd)/$(dirname "$0")/..")
+PUB_KEYS=($(ls ~/.ssh/*.pub | xargs -d '\n' -n 1 basename))
+set -a
+WRAPPER_SCRIPT=$(base64 $BASE_DIR/bash_scripts/ddns-acme-porkbun.sh -w 0)
+DDNS_SCRIPT=$(base64 $BASE_DIR/python_scripts/ddns-porkbun.py -w 0)
+read -p "VPS Username: " TARGET_USERNAME
+echo $PUB_KEYS
+select key_file in $PUB_KEYS
+do
+	SSH_PUB_KEY=$(cat ~/.ssh/$key_file)
+	break
+done
+set +a
+envsubst < $BASE_DIR/basic_configs/debian-hetzner-init.yaml | xclip -sel c
+read -p 'Input when done'
+echo -n ''| xclip -sel c