#!/usr/bin/env bash

set -e

VMID=$(pvesh get /cluster/nextid)
HN="debian13"
BRG="dhcp"
CORE_COUNT="2"
RAM_SIZE="2048"
DISK_SIZE="8G"

echo "Création VM Debian 13 ID: $VMID"

URL="https://cloud.debian.org/images/cloud/trixie/latest/debian-13-genericcloud-amd64.qcow2"
FILE=$(basename "$URL")

TMPDIR=$(mktemp -d)
cd "$TMPDIR"

echo "Téléchargement image Debian 13..."
curl -fLO "$URL"

STORAGE="local-zfs"

qm create $VMID \
  -name "$HN" \
  -memory $RAM_SIZE \
  -cores $CORE_COUNT \
  -net0 virtio,bridge=$BRG \
  -ostype l26 \
  -scsihw virtio-scsi-pci \
  -agent 1 \
  -onboot 0

qm importdisk $VMID "$FILE" $STORAGE

qm set $VMID \
  -scsi0 ${STORAGE}:vm-${VMID}-disk-0 \
  -boot order=scsi0 \
  -serial0 socket \
  -scsi1 ${STORAGE}:cloudinit

# DHCP IPv4 cloud-init
qm set $VMID --ipconfig0 ip=dhcp

# ===== Cloud-init FR + ROOT PASSWORD + PROXMOX AGENT =====

SNIPPET_DIR="/var/lib/vz/snippets"
mkdir -p "$SNIPPET_DIR"

cat > "$SNIPPET_DIR/${VMID}-user-data.yaml" <<EOF
#cloud-config

disable_root: false
ssh_pwauth: true

chpasswd:
  list: |
    root:root
  expire: false

locale: fr_FR.UTF-8

packages:
  - locales
  - kbd
  - console-setup
  - keyboard-configuration
  - qemu-guest-agent

write_files:
  - path: /etc/default/keyboard
    content: |
      XKBLAYOUT="fr"
      XKBMODEL="pc105"
  - path: /etc/default/console-setup
    content: |
      KEYMAP="fr"

runcmd:
  # Locale FR
  - sed -i 's/^# fr_FR.UTF-8 UTF-8/fr_FR.UTF-8 UTF-8/' /etc/locale.gen
  - locale-gen
  - update-locale LANG=fr_FR.UTF-8

  # Clavier console FR
  - loadkeys fr || true
  - setupcon -k || true

  # Activation agent Proxmox
  - systemctl enable qemu-guest-agent
  - systemctl start qemu-guest-agent
EOF

qm set $VMID --cicustom "user=local:snippets/${VMID}-user-data.yaml"

echo "VM Debian 13 créée avec succès : $VMID"
echo "Bridge : dhcp | DHCP IPv4 | Clavier FR | root/root | Agent Proxmox OK"
echo "La VM n'est PAS démarrée automatiquement."