Github has the functionality in this tool: https://dependabot.com/
script/bootstrap
script/testUpgrade your docker pinned dependencies
Currently it is going over all the relevant lines
Go pkg manager... no check
...
Line 42 can use: alpine:3.9.4
Alpine pkg manager check
...
Line 45 can use: alpine:3.9.4
Alpine pkg manager check
Since I have this info, I can:
- Search dockerhub for a newer images (need to think of a upgrade policy for versions)
- Search alpines package manager for versions
This will involve possibly making a GO api for each repo