Hello Simon and Arun, thanks a lot for your help! I am not root on the machine, so I could try "guix pack". Next time - since I also found out a unison specific solution, which I can share here for future reference:
guix environment unison tar xvf `guix build unison -S` cd unison-2.51.2-checkout/ make STATIC=true That creates a static binary src/unison, which can be copied to the other machine. It is compatible with the local, dynamically linked unison binary on my Guix machine. Andreas
