ENH: add musllinux images

[neutrinoceros]

In support to h5py/h5py#2632

[neutrinoceros]

/tmp/install_hdf5.sh: line 4: yum: command not found

I don't have time left to look into this today

[neutrinoceros]

This is now based off #19

[neutrinoceros]

note: templating docker files seems like a nice secondary goal here but I'm leaving it for after I get something working, to avoid premature optimization.

[takluyver]

Out of interest, did you record what the error message from ldconfig in musllinux builds was? I thought that command was generally safe to run any time, effectively just updating some cache. 😕

templating docker files seems like a nice secondary goal here but I'm leaving it for after I get something working

I'd suggest we leave it as is, at least until our needs evolve further. There are 4 files of 9 lines each - I don't think deduplicating that is worth adding an extra layer of machinery. 🙂

LGTM

[neutrinoceros]

Out of interest, did you record what the error message from ldconfig in musllinux builds was?

Sorry, I didn't, but I recall it was not very informative, and didn't visibly have any connection to ldconfig. I only thought of trying to skip it because the comment that comes with seemed to indicate it might not always be necessary...

I'd suggest we leave it as is, at least until our needs evolve further. There are 4 files of 9 lines each - I don't think deduplicating that is worth adding an extra layer of machinery.

Yeah, I actually tried deduplicating it in #20 and re-considered when I realized we need these files to be version-tracked.

[takluyver]

Fair enough, thanks!