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print-blockage-stopper

Aplicación Docker from abadr's Repository

Visión general

Automated maintenance prints for any network printer (especially pigment printers like Canon imagePROGRAF, Epson SureColor, HP DesignJet, etc.). Sends a small test image on a configurable schedule (default: every 3 days) to keep all ink channels flowing and prevent costly pigment clogs and cleaning cycles. Features: multi-printer support, network printer discovery, per-printer schedules, smart skip (won't print if the printer was recently used), preset test images for 4/6/8/11/12-colour printers, custom image upload, notifications (webhook, email, Home Assistant), and a modern React dashboard with dark mode.

Requisitos

Any network printer with IPP Everywhere support (usually any modern networked printer). Especially useful for pigment printers.

Argumentos en tiempo de ejecución

Interfaz web: http://[IP]:[PORT:8631]
Red: bridge
Privilegiado: false
Parámetros adicionales: --cap-drop=ALL --cap-add=DAC_OVERRIDE --cap-add=CHOWN --cap-add=FOWNER --cap-add=SETUID --cap-add=SETGID --security-opt=no-new-privileges

Configuración de plantillas

DashboardPorttcp

Web dashboard for managing printers, schedules, and test images.

Objetivo: 8631
Por defecto: 8631
Valor: 8631

CUPS Web UIPorttcp

CUPS print server interface for advanced monitoring.

Objetivo: 631
Por defecto: 631
Valor: 631

Printer IP AddressVariable

(Optional) IP address of a printer to auto-add on first boot. You can also add printers from the dashboard after starting the container.

Objetivo: PRINTER_IP

Default Print ScheduleVariable

Default cron expression for new printers. Can be customised per-printer in the dashboard. Default: every 3 days at 10 AM.

Objetivo: SCHEDULE
Por defecto: 0 10 */3 * *
Valor: 0 10 */3 * *

Default Paper SizeVariable

Default paper size for new printers (e.g., A4, Letter, A3). Can be changed per-printer.

Objetivo: PAPER_SIZE
Por defecto: A4
Valor: A4

Default Skip HoursVariable

Default hours to skip maintenance print if printer was recently used. Adjustable per-printer in the dashboard.

Objetivo: SKIP_HOURS
Por defecto: 72
Valor: 72

Connection TypeVariable

Default connection type for new printers: 'ipp' (recommended) or 'socket' (port 9100).

Objetivo: CONNECTION
Por defecto: ipp
Valor: ipp

Webhook URLVariable

(Optional) URL for print success/failure notifications. Works with Slack incoming webhooks, Discord webhooks, ntfy.sh, or any endpoint accepting JSON POST.

Objetivo: WEBHOOK_URL

Printer PortVariable

Default port for socket connections (only used when Connection Type is 'socket').

Objetivo: PRINTER_PORT
Por defecto: 9100
Valor: 9100

Data / LogsPath

Persistent storage for printer config, logs, uploads, and CUPS state.

Objetivo: /data
Por defecto: /mnt/user/appdata/print-blockage-stopper
Valor: /mnt/user/appdata/print-blockage-stopper

Unraid NotificationsPath

Mount Unraid's notification script to get alerts on print failures. Leave default for standard Unraid installs.

Objetivo: /unraid/notify
Por defecto: /usr/local/emhttp/webGui/scripts/notify
Valor: /usr/local/emhttp/webGui/scripts/notify

Enlaces

Plantilla Ayuda Centro Docker Project

Detalles

Repositorio

abadrdh/print-blockage-stopper

Registro

https://hub.docker.com/r/abadrdh/print-blockage-stopper

Última actualización2026-04-05

Visto por primera vez2026-03-29

Ejecute print-blockage-stopper en Unraid.

print-blockage-stopper se encuentra en Community Apps para Unraid OS. Explore Unraid para crear un servidor doméstico flexible, un NAS o un laboratorio doméstico.

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