these 2 derivations will be built:
  /nix/store/3mb3nbnyfwx49c9llzz3dj0rqiv3c902-flake-inputs.drv
  /nix/store/28xli57vy7czkiaywyq7w2y2zb5480h6-check-flake-inputs.drv
building '/nix/store/3mb3nbnyfwx49c9llzz3dj0rqiv3c902-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3mb3nbnyfwx49c9llzz3dj0rqiv3c902-flake-inputs.drv'
building '/nix/store/28xli57vy7czkiaywyq7w2y2zb5480h6-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/28xli57vy7czkiaywyq7w2y2zb5480h6-check-flake-inputs.drv'

upload niks3: ok