I want to create a specific image that just contains windowsservercore, Chrome and some other custom installs/commands. I'm aware that I can just tag this image and then push it to my local Docker registry.
The goal is to not have to recreate the wheel each time I need to create a container for testing. Let's say I call this image localhost:5000\SeleniumChrome:105.
Now I want to create a new image based off of this image and add to it a specific .NET Core SDK, let's say 6.0.
So in my new dockerfile, I'm assuming one way I can do this is:
FROM localhost:5000\SeleniumChrome:105
-- Download the .NET Core SDK and install it
-- Do other stuff
Build this new image, name and tag it.
OR
Can I somehow merge two images, one my own and another a Microsoft official image?
FROM localhost:5000\SeleniumChrome:105
FROM mcr.microsoft.com\dotnet\sdk:6.0
--do my own thing
Basically I am trying to inherit existing images and combine them into a new image so I don't have to go through the whole process each time.
