Ludovic Courtès <l...@gnu.org> writes: > Actually there are really two approaches we could use. One is to create > wrappers like this one that do the right thing, independently of what > the user’s profile contains (‘guix package’ could even generate wrappers > automatically in some cases.) > > The second approach is a ‘guix run/environment’ kind of command that > generates the environment at run time. > > There are pros and cons to both, I think.
This is just a tangent: I’ve been thinking that “guix run” (or an extension of “guix container”) would be great not only for running applications in containers that are *already* in the store, but also to run applications from tarballs that were generated with "guix pack“. pack=$(guix pack $(readlink -f $HOME/.guix-profile) -S /bin=bin) guix run --image=${pack} /bin/icecat Look, we’ve got our own container image format! :) This seems to cover 85% of all uses of Docker/Singularity in the field of bioinformatics. ~~~ The setup to create configuration files and set environment variables so that the target application feels at home in the container — that all looks an awful lot like profile hooks to me. Maybe we can have a set of common hooks that we can automatically derive from package inputs? -- Ricardo GPG: BCA6 89B6 3655 3801 C3C6 2150 197A 5888 235F ACAC https://elephly.net