#cloud-config
# Minimal user-data: download bootstrap.sh from your file server and run it at first boot.
#
# 1. Host bootstrap.sh at a URL reachable from the device on first boot (e.g. your
#    provisioning portal or file server). Example: http://10.20.50.1:5000/files/bootstrap.sh
# 2. Copy this file to the boot partition as "user-data" (with meta-data and optional network-config).
# 3. Edit BOOTSTRAP_URL below to match your server (or set it once in the runcmd section).

package_update: true
package_upgrade: false

packages:
  - curl

# Ensure SSH is enabled and password auth allowed so you can log in after first boot
write_files:
  - path: /etc/ssh/sshd_config.d/99-cloud-init.conf
    content: |
      PasswordAuthentication yes
      PermitRootLogin no

runcmd:
  - systemctl enable ssh
  - systemctl start ssh
  # Download and run bootstrap script (edit URL to match your file server)
  - |
    BOOTSTRAP_URL="http://10.20.50.1:5000/files/bootstrap.sh"
    LOG="/var/log/cloud-init-bootstrap.log"
    if ! curl -fsSL "$BOOTSTRAP_URL" -o /tmp/bootstrap.sh 2>>"$LOG" || [ ! -s /tmp/bootstrap.sh ]; then
      echo "$(date -Iseconds) ERROR: Failed to download bootstrap.sh from $BOOTSTRAP_URL (file missing or empty)" >> "$LOG"
      exit 0
    fi
    chmod +x /tmp/bootstrap.sh
    /tmp/bootstrap.sh
  - cloud-init single --name cc_final_message