Docker image for MicroManager and pymmcore about pymmcore

[marktsuchida]

Cool! To be honest I've never tried to dockerize Micro-Manager because it wouldn't (practically or easily) work for real hardware. But I don't see any problem with a demo-only docker image.

On Linux it should be possible to build Micro-Manager fully from a script, although there will probably be a few tricky parts. If you are okay with something that you will only run from pymmcore (i.e. no Java stuff), it should become pretty simple (just use an environment with no JDK so that ./configure disables MMCoreJ and MMStudio, or use --without-java). Unfortunately there is no ./configure option to select for DemoCamera only, but it should disable any device adapters whose dependencies are missing. (And the build script could delete all installed device adapters other than DemoCamera and Utilities if desired.)

[oeway]

@marktsuchida Thanks for the detailed tips. And following that I manage to build my docker file.

Although I had to do some patch to the code to remove two device adapters (TriggerSCope and TriggerSCopeMM).

Here is the error:

mv -f .deps/TriggerScopeMM.Tpo .deps/TriggerScopeMM.Plo
make[2]: *** No rule to make target 'TriggerSCopeMMDAC.cpp', needed by 'TriggerSCopeMMDAC.lo'.  Stop.
make[2]: Leaving directory '/home/weiouyang/workspace/micro-manager/DeviceAdapters/TriggerScopeMM'
Makefile:651: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/weiouyang/workspace/micro-manager/DeviceAdapters'
Makefile:521: recipe for target 'all-recursive' failed
make: *** [all-recursive] Error 1

Maybe it needs to be fixed upstream?

[nicost]

Thanks! Capitalization typo (hence not detected on Windows or Mac). Fixed upstream.

How should we make the docker image available (maybe showing my ignorance here)? Github or website, or is their a central repo for these things>

[oeway]

Great! Thanks @nicost .

I think it's enough to include a docker file, e.g. in this Github repo. Optionally, you can setup automatic builds on DockerHub, so it will automatically build docker images and host there. The central repo for docker images is DockerHub, you basically build a docker image from your docker file, and generate docker image (the one I made is around 4GB), then push it to DockerHub, so other users can just download/pull that instead of building them to save time. For exmaple: I pushed the image built from my docker file here: https://hub.docker.com/r/oeway/micromanager-demo .

Worth mentioning, Github also launched container register service: https://github.blog/2020-09-01-introducing-github-container-registry/

[marktsuchida]

@oeway I'd be happy to include your Dockerfile in this repo. Would you mind creating a PR?

We can go from there to an automated build; since pymmcore is already using GitHub Actions to build, it might indeed be convenient to use GitHub's registry. If you're not in too much of a hurry, I'm happy to set this up.

[oeway]

@oeway I'd be happy to include your Dockerfile in this repo. Would you mind creating a PR?

Here you go: #20
Feel free to adjust it.

We can go from there to an automated build; since pymmcore is already using GitHub Actions to build, it might indeed be convenient to use GitHub's registry. If you're not in too much of a hurry, I'm happy to set this up.

Sounds good, for me, this is not urgent at all. I only use the docker image to build DemoCamera device and run on Binder, it would be enough if you can ship the DemoCamera with pymmcore (#19).

[marktsuchida]

@oeway Thanks!

I'll leave this issue open; remaining task is to create a public image.