these 2 derivations will be built:
  /nix/store/zb8glrhq97ypq2ni8zhy1ac8ilbj68jr-flake-inputs.drv
  /nix/store/x3kc3h3cbalp3yjh94sdkglsf4lmzhl9-check-flake-inputs.drv
building '/nix/store/zb8glrhq97ypq2ni8zhy1ac8ilbj68jr-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/zb8glrhq97ypq2ni8zhy1ac8ilbj68jr-flake-inputs.drv'
building '/nix/store/x3kc3h3cbalp3yjh94sdkglsf4lmzhl9-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/x3kc3h3cbalp3yjh94sdkglsf4lmzhl9-check-flake-inputs.drv'

upload niks3: ok