these 2 derivations will be built:
  /nix/store/ga7fbnpb0v2pg29ipf4dhnilqp89dr6h-flake-inputs.drv
  /nix/store/rzzjgsv7n163gyf394q4w4b4byy2zzvc-check-flake-inputs.drv
building '/nix/store/ga7fbnpb0v2pg29ipf4dhnilqp89dr6h-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ga7fbnpb0v2pg29ipf4dhnilqp89dr6h-flake-inputs.drv'
building '/nix/store/rzzjgsv7n163gyf394q4w4b4byy2zzvc-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/rzzjgsv7n163gyf394q4w4b4byy2zzvc-check-flake-inputs.drv'

upload niks3: ok