[TriLUG] Shrinking docker images

[J. S. Evans via TriLUG]

I looked into that but the Alpine images don't have the required 
dependencies needed to run mono. The Alpine images are really geared 
more towards web apps.

Jason

On 10/24/2016 01:04 PM, Igor Partola via TriLUG wrote:
> I am no Docker expert, but my guess is that you'd be better off trying to start with a leaner guest OS instead. Look at Alpine Linux.
>
> Igor
>
>> On Oct 24, 2016, at 2:48 AM, J. S. Evans via TriLUG <trilug at trilug.org> wrote:
>>
>> Is there an application that can delete non-essential parts of a docker image?  For example, I wrote a docker image to run a windows app with mono using the stock Ubuntu base image. The image works and the container that I create with it runs the app, but after the image was built, it was > 300MB. I would like to know if there is an easy way to determine what parts of the filesystem would be safe to delete.
>>
>> My guess would be to run ps while it is running and delete anything that's not needed such apt/dpkg or anything in /var, /usr/local, etc.  Does anyone know of an application that I could run that would do this for me without the headache?
>>
>> Jason
>>
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