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Signal

The Signal trigger sends secure container update notifications to Signal users or group chats using a self-hosted signal-cli REST API service.

⚙️ Configuration Variables​

WUD_TRIGGER_SIGNAL_{trigger_name}_NUMBER
Requiredstring

Registered phone number used as the sender account in signal-cli (e.g. +1234567890)

WUD_TRIGGER_SIGNAL_{trigger_name}_RECIPIENTS
Requiredstring

Comma-separated list of recipient phone numbers or group IDs (e.g. +1987654321, +1122334455)

WUD_TRIGGER_SIGNAL_{trigger_name}_URL
Requiredurl

Base URL of the signal-cli-rest-api service

Allowed values:Valid HTTP/HTTPS signal-cli-rest-api URL (e.g. http://signal-cli:8080)
WUD_TRIGGER_SIGNAL_{trigger_name}_APIKEY
Optionalstring

Optional Bearer authentication token for securing access to your signal-cli gateway

WUD_TRIGGER_SIGNAL_{trigger_name}_DISABLETITLE
Optionalbooleandefault: false

Whether to omit the notification title in message bodies

info

This trigger also supports all common trigger configuration options (such as thresholds, scheduling, and batching).

🚀 Examples​

Basic Signal Notification​

services:
  whatsupdocker:
    image: getwud/wud
    environment:
      - WUD_TRIGGER_SIGNAL_MAIN_URL=http://signal-cli:8080
      - WUD_TRIGGER_SIGNAL_MAIN_NUMBER=+1234567890
      - WUD_TRIGGER_SIGNAL_MAIN_RECIPIENTS=+1987654321