Hi, pkill9 skribis: > So it seems it tries to look for substitutes when the profile hooks are built, > not when profile.drv is built. > > Here is the output without build hooks: > ``` > itsme@antelope ~> guix environment --ad-hoc hello > The following derivation will be built: > /gnu/store/gkz9hzjpc9pj1np7vi5pwb4xhmssk55d-profile.drv > building profile with 1 package... > Welcome to fish, the friendly interactive shell > itsme@antelope ~ [Guix env: /gnu/store/nsi48y..]> > ``` > > And here is output with build hooks: > ``` > itsme@antelope ~> guix environment --ad-hoc man-db hello > substitute: updating substitutes from 'https://berlin.guixsd.org'... 100.0% > substitute: updating substitutes from 'https://mirror.hydra.gnu.org'... 100.0% > substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0% > The following derivation will be built: > /gnu/store/w623j5spid7kyxjdp6xbgxs2r5scpjkn-profile.drv > The following profile hooks will be built: > /gnu/store/14d1mgn1mwz66mj28rwjmnkddskf4zm0-info-dir.drv > /gnu/store/7rrkqrdpxahk8g0927d56lpgz3n1kl6z-manual-database.drv > /gnu/store/8h76m85hiyilv0mj053i9n7k2nxb0wf1-ca-certificate-bundle.drv > /gnu/store/ia5d18hpmza375dizljqi2x12zlirwqi-fonts-dir.drv Looks like manual-database.drv was the only hook not mark as non-substitutable. Fixed in 69de98391d720b92206d5e45072ecd3944d95774. Thanks, Ludo’.