#!/bin/bash
# Complete NPM VM 200 setup
# The cloud image disk was already imported as unused0 during initial VM creation.
# This script attaches the disk, configures cloud-init, resizes, and starts the VM.
#
# Run on Proxmox host: bash proxmox/01-complete-npm-vm.sh

set -euo pipefail

VMID=200
VMNAME="NginxProxyManager"
IP="10.48.200.80"
GW="10.48.200.1"
DNS="8.8.8.8,1.1.1.1"
DISK_SIZE="20G"
SNIPPETS_DIR="/var/lib/vz/snippets"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

echo "=== Configuring VM ${VMID}: ${VMNAME} ==="

# Attach the imported disk as scsi0
echo "[1/7] Attaching disk..."
qm set ${VMID} --scsi0 local-lvm:vm-${VMID}-disk-0,discard=on,ssd=1

# Add cloud-init CD-ROM drive
echo "[2/7] Adding cloud-init drive..."
qm set ${VMID} --ide2 local-lvm:cloudinit

# Set boot order
echo "[3/7] Setting boot order..."
qm set ${VMID} --boot order=scsi0

# Upload cloud-init snippet
echo "[4/7] Uploading cloud-init snippet..."
mkdir -p ${SNIPPETS_DIR}
cp "${SCRIPT_DIR}/snippets/npm-cloud-init.yaml" "${SNIPPETS_DIR}/npm-cloud-init.yaml"

# Configure cloud-init parameters
# NOTE: Use space-separated nameservers (not comma) to avoid netplan bug
echo "[5/7] Configuring cloud-init..."
qm set ${VMID} \
  --ciuser ubuntu \
  --cipassword 'mailstack2024!' \
  --ipconfig0 ip=${IP}/24,gw=${GW} \
  --nameserver "8.8.8.8 1.1.1.1" \
  --searchdomain web.orbishosting.com \
  --cicustom "vendor=local:snippets/npm-cloud-init.yaml"

# Resize disk
echo "[6/7] Resizing disk to ${DISK_SIZE}..."
qm resize ${VMID} scsi0 ${DISK_SIZE}

# Start VM
echo "[7/7] Starting VM ${VMID}..."
qm start ${VMID}

echo ""
echo "=== VM ${VMID} started ==="
echo "IP: ${IP}"
echo "SSH: ssh ubuntu@${IP}  (password: mailstack2024!)"
echo "NPM Admin UI: http://${IP}:81"
echo ""
echo "Cloud-init will run for ~3-5 minutes to install Docker and start NPM."
echo "Monitor with: ssh ubuntu@${IP} 'sudo tail -f /var/log/cloud-init-output.log'"