Consider this use case: I have a Nix flake which has a derivation output that is some docker image. I develop on a local machine and want to run the image on remote. Normally, I build the image locally and scp it to remote. The image is huge, and copying takes a while.
Is it possible to use the remote build feature to directly build this derivation on a remote machine, so I don’t have to scp the image to remote every time I change my code?
e.g.
nix build --impure .#mystery-image --builders ssh://$REMOTE -o ???