deps/docker: add 'time' as a dependency for tests

[trws]

problem: Apparently bookworm, jammy, focal, and new fedoras don't install /usr/bin/time by default. I ran into this trying to include time output in a test.

Evidently the "time" builtin in bash is suppressed inside the scope of an eval like we use in sharness, either way this seems less annoying than having to avoid it.

solution: install it, added to each of the docker files as well as the install-deps-*.sh files.

[grondo]

Were you adding a test requiring /usr/bin/time in flux-core? If not, any reason this shouldn't go in the flux-sched Dockerfiles like the other flux-sched specific deps?

Anyway, it is pretty trivial so probably no reason to not include it here, since it might be surprising that it is missing..

Did you already rebuild and push up the affected fluxrm/testenv images?b

Thanks!

[trws]

I have not pushed them yet, and no it wasn't in core, honestly the thought was more "why on earth would time not work in eval?!?" since I would expect the bash builtin to work even if it wasn't there. Having tripped over it now 3 or 4 times I guessed others might and it was cheap enough to fix.

If you're happy with this I'll start the run to push up the new testenv images momentarily, just give me an ACK.

[trws]

Hm, actually, since I'm in here, should I update the fedora dockerfile too? We're currently running 38 I think when current is 40, and 40 needs this same tweak (it's what I'm running on my dev VM).

[grondo]

Feel free to update to fedora40 though that process is usually a bit time consuming if you want to hold off.

[trws]

Ok, added time to fedora39 so when that gets updated we don't have to remember. Waiting for the last two aarch64 container builds to finish (emulated, so they're kinda slow), as soon as that happens and they're cleanly posted I'll MWP this.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.36%. Comparing base (e38a0cd) to head (1d749bb).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5933      +/-   ##
==========================================
- Coverage   83.38%   83.36%   -0.02%     
==========================================
  Files         514      514              
  Lines       83055    83055              
==========================================
- Hits        69253    69240      -13     
- Misses      13802    13815      +13     

see 9 files with indirect coverage changes