these 2 derivations will be built:
  /nix/store/xlclkxbm3qzq1n1if0i9y2yma4akb7x5-flake-inputs.drv
  /nix/store/yz87amr7c36d2ipa3ykpcwk90ra07hy7-check-flake-inputs.drv
building '/nix/store/xlclkxbm3qzq1n1if0i9y2yma4akb7x5-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/xlclkxbm3qzq1n1if0i9y2yma4akb7x5-flake-inputs.drv'
building '/nix/store/yz87amr7c36d2ipa3ykpcwk90ra07hy7-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/yz87amr7c36d2ipa3ykpcwk90ra07hy7-check-flake-inputs.drv'

upload niks3: ok