these 2 derivations will be built:
  /nix/store/n93m76l563m0fljm5ijgn01dn88cy35a-flake-inputs.drv
  /nix/store/jp2c9s6i1a1wv0l8j8y9l32qcikjsc5w-check-flake-inputs.drv
building '/nix/store/n93m76l563m0fljm5ijgn01dn88cy35a-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/n93m76l563m0fljm5ijgn01dn88cy35a-flake-inputs.drv'
building '/nix/store/jp2c9s6i1a1wv0l8j8y9l32qcikjsc5w-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/jp2c9s6i1a1wv0l8j8y9l32qcikjsc5w-check-flake-inputs.drv'

upload niks3: ok