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Re: guix pack -f docker and profile ?
From: |
Ludovic Courtès |
Subject: |
Re: guix pack -f docker and profile ? |
Date: |
Sun, 19 May 2019 16:38:56 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) |
Hello Simon!
zimoun <address@hidden> skribis:
> However you cannot load the R package <name-it> because it is not in
> the load path. Which is annoying but expected.
>
> Instead, one needs to make it with 2 steps:
> docker run -ti --rm --tmpfs /tmp <image-id> bash
> then find the <hash> from the folder /gnu/store/<hash>-profile to be
> able to source it:
> source /gnu/store/<hash>-profile/etc/profile
>
> Now the R library is found:
> R -e 'library(<name-it>)'
By using ‘-S /etc=etc’, you provide /etc/profile in the container.
Thus, if you run “bash” (or “bash --login”?) in there, /etc/profile is
automatically sourced, which solves the problem, I think.
But it’s not very convenient.
> Is it possible to directly have the profile under /etc/ ?
> Other said, how to correctly expose the environment variables ?
Perhaps we should populate the ‘Environment’ bit of the Docker manifest
file? It sounds like it would greatly improve things.
WDYT?
Thanks,
Ludo’.