these 2 derivations will be built:
  /nix/store/icsk69wfjjr5bj83r2zyw0yf4v8zsmg3-flake-inputs.drv
  /nix/store/dp9rn46m6hmx436rns0n400lnj4lm9qc-check-flake-inputs.drv
building '/nix/store/icsk69wfjjr5bj83r2zyw0yf4v8zsmg3-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/icsk69wfjjr5bj83r2zyw0yf4v8zsmg3-flake-inputs.drv'
building '/nix/store/dp9rn46m6hmx436rns0n400lnj4lm9qc-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/dp9rn46m6hmx436rns0n400lnj4lm9qc-check-flake-inputs.drv'

upload niks3: ok