# 1. Build locally
nix --extra-experimental-features nix-command --extra-experimental-features flakes build .#packages.x86_64-linux.default

# 2. Copy the store path over SSH to the target machine
nix copy --to ssh://$1 ./result

# 3. Add to user profile on the target machine
ssh $1 "nix --extra-experimental-features flakes --extra-experimental-features nix-command  profile add $(readlink -f ./result)"