Add docker tags for major/minor/patch versions

[Quadrubo]

Prerequisites

• [X] I have checked the Wiki and Discussions and found no answer

• [X] I have searched other issues and found no duplicates

• [X] I want to request a feature or enhancement and not ask a question

The problem

Description

As of the point of writing this, v0.107.52 is the latest AdGuardHome version. As I'm manually updating my images and not using something like release, I have to change the image tag every new release. It would be nice if I wouldn't have to do that for patch releases (minor releases too).

Currently these tags are provided:

• 0.107.52 - Version 0.107.52
• 0.107.51 - Version 0.107.51
• ...
• latest - Version 0.107.52

Proposed solution

I would propose a tag system like this:

• 0.107.52 - Version 0.107.52
• 0.107.51 - Version 0.107.51
• 0.107 - Version 0.107.52
• 0 - Version 0.107.52
• latest - Version 0.107.52

This would allow pinning to specific version and allows the user to choose which semver types they are okay with auto updating. I for example would have pinned to 0.107 and would have automatically gotten the hotfix to 0.107.52.

Alternatives considered and additional information

No response