Hi, > Can you show more precisely what you mean by pasting a command and its > output?
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 building CA certificate bundle... building fonts directory... building directory of Info manuals... building database for manual pages... building profile with 2 packages... Welcome to fish, the friendly interactive shell itsme@antelope ~ [Guix env: /gnu/store/9qv380..]> ```
