these 2 derivations will be built:
  /nix/store/d078xa8ignbg8xljgz9y6fnrdqxmvvlc-flake-inputs.drv
  /nix/store/3p7hckldhrm1lc64jhanp8myawrliw0g-check-flake-inputs.drv
building '/nix/store/d078xa8ignbg8xljgz9y6fnrdqxmvvlc-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/d078xa8ignbg8xljgz9y6fnrdqxmvvlc-flake-inputs.drv'
building '/nix/store/3p7hckldhrm1lc64jhanp8myawrliw0g-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3p7hckldhrm1lc64jhanp8myawrliw0g-check-flake-inputs.drv'

upload niks3: ok