these 2 derivations will be built:
  /nix/store/k50dmmmqpkc73fg2mik2k77ypwsq2vaa-flake-inputs.drv
  /nix/store/sz5dxm7xphd8qk3024fc82qq9pwcphcn-check-flake-inputs.drv
building '/nix/store/k50dmmmqpkc73fg2mik2k77ypwsq2vaa-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/k50dmmmqpkc73fg2mik2k77ypwsq2vaa-flake-inputs.drv'
building '/nix/store/sz5dxm7xphd8qk3024fc82qq9pwcphcn-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/sz5dxm7xphd8qk3024fc82qq9pwcphcn-check-flake-inputs.drv'

upload niks3: ok