these 2 derivations will be built:
  /nix/store/nzpwl43z0gjing7af8vx1sr1vykh93r1-flake-inputs.drv
  /nix/store/0khnsnw23qjlv2niqb5ll5yxkkjmjixf-check-flake-inputs.drv
building '/nix/store/nzpwl43z0gjing7af8vx1sr1vykh93r1-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/nzpwl43z0gjing7af8vx1sr1vykh93r1-flake-inputs.drv'
building '/nix/store/0khnsnw23qjlv2niqb5ll5yxkkjmjixf-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/0khnsnw23qjlv2niqb5ll5yxkkjmjixf-check-flake-inputs.drv'

upload niks3: ok