Is your feature request related to a problem? Please describe.
I would like to be able to upgrade to new patch or minor versions automatically using watchtower.
Describe the solution you'd like
Create docker images for eg 1 and 1.3 next to 1.3.0
So I could do something like this in my docker compose
image: portabase/portabase:1.3
so when 1.3.1 is released watchtower would update my image
or if I want to be on the latest 1 release I would do
image: portabase/portabase:1
but when a new major version is release it will not update
Describe alternatives you've considered
Using the latest tag but that will also upgrade for any major version
Additional context