From 04ac34444f2234772a2b7cdae829ae1c0bccf391 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Kr=C3=BCger?= Date: Sun, 9 Nov 2025 14:24:02 +0100 Subject: [PATCH] fix: change Watchtower notification type from mattermost to shoutrrr MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Watchtower was failing with "Unknown notification type 'mattermost'" because 'mattermost' is not a valid WATCHTOWER_NOTIFICATIONS value. When using Shoutrrr URLs (WATCHTOWER_NOTIFICATION_URL), the notification type should be set to 'shoutrrr' or left empty, as the service type is inferred from the URL format (mattermost://...). Changed WATCHTOWER_NOTIFICATIONS from 'mattermost' to 'shoutrrr' to fix the fatal error that was occurring every minute. The mattermost:// Shoutrrr URL in WATCHTOWER_NOTIFICATION_URL is correct and will work once the notification type is fixed. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude --- arty.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arty.yml b/arty.yml index ab2f0fd..24dc13e 100644 --- a/arty.yml +++ b/arty.yml @@ -201,7 +201,7 @@ envs: WATCHTOWER_RUN_ONCE: false WATCHTOWER_LOG_LEVEL: info WATCHTOWER_ROLLING_RESTART: false - WATCHTOWER_NOTIFICATIONS: mattermost + WATCHTOWER_NOTIFICATIONS: shoutrrr scripts: config: docker compose config