Check for new image version
by mackowiakp from LinuxQuestions.org on (#6PDKE)
I use image NextCloud in the version provided by Linuxserver.io. There are several reasons why this is the case, but I wouldn't like to discuss it now.
The problem I have is that when a new version of NextCloud is released, I receive a message about it from the NC server, e.g. in the NC client. However, the image of NC in the new version is not yet available on Linuxserver.io. The new version is available after a few days.
I would like to write a watchdog that would check the availability of this newer version on Linuxserver.io and send a message immediately.
Writing such a watchdog is quite simple, but what do I need to check under URL https://hub.docker.com/r/linuxserver/nextcloud to determine whether there is a newer version?
The problem I have is that when a new version of NextCloud is released, I receive a message about it from the NC server, e.g. in the NC client. However, the image of NC in the new version is not yet available on Linuxserver.io. The new version is available after a few days.
I would like to write a watchdog that would check the availability of this newer version on Linuxserver.io and send a message immediately.
Writing such a watchdog is quite simple, but what do I need to check under URL https://hub.docker.com/r/linuxserver/nextcloud to determine whether there is a newer version?