<message>Add a cleanup function to handle cancellation of the xz compression process in the build-cloudinit-image.sh script. This enhancement allows for a more robust response to cancellation requests, ensuring that resources are properly released and status messages are updated accordingly. The script now traps termination signals and cleans up temporary files, improving the overall reliability of the cloud-init image building workflow.
Host-side provisioning scripts
These files run on the provisioning host (e.g. the Proxmox host where the reTerminal is connected via USB).
| File | Purpose |
|---|---|
| flash-emmc-on-connect.sh | Runs rpiboot, detects eMMC, waits for dashboard choice (Backup/Deploy), then runs dd. Install to /opt/cm4-provisioning/. |
| cm4-flash-trigger.sh | Started by udev when USB device 2b8e is added. Launches the flash script via systemd-run. Install to /usr/local/bin/. |
| 90-cm4-boot-mode.rules | udev rule: on USB add (vendor 2b8e), run the trigger. Install to /etc/udev/rules.d/. |
See ../docs/EMMC-PROVISIONING-GUIDE.md for full setup. The deploy script copies these into place on the Proxmox host and LXC.