Add install for ADDITIONAL_PKGS env var to start script #7
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I have a pretty specific (you might say niche) need to have additional packages installed, so much so that I drag my feet to update the Docker container as often as I should (don't wanna have to ssh in to manually install it after each update).
This way, I can specify an env var and it's done for me automatically every time the startup script runs.
Here's the other PR that updates the Unraid docker template for this image.
I can update the README to include this param?
Tested locally by building my own image and creating containers from it - specified
-e ADDITIONAL_PKGS='npm vim'to thedocker runcommand and both were installed after I created a new container.