these 2 derivations will be built:
  /nix/store/kd79p9wwvjqqxxbmcbbd1fpqa9bzhdk5-flake-inputs.drv
  /nix/store/mxirvl40v93r9q166i2br58gk4rymk45-check-flake-inputs.drv
building '/nix/store/kd79p9wwvjqqxxbmcbbd1fpqa9bzhdk5-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/kd79p9wwvjqqxxbmcbbd1fpqa9bzhdk5-flake-inputs.drv'
building '/nix/store/mxirvl40v93r9q166i2br58gk4rymk45-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mxirvl40v93r9q166i2br58gk4rymk45-check-flake-inputs.drv'

upload niks3: ok