these 2 derivations will be built:
  /nix/store/yjvafj9zwz0m4j1yi9s1dcig68xx2p35-flake-inputs.drv
  /nix/store/zig7c9i6lbivdp7l0pswnyrff7sw3hn0-check-flake-inputs.drv
building '/nix/store/yjvafj9zwz0m4j1yi9s1dcig68xx2p35-flake-inputs.drv'
building '/nix/store/zig7c9i6lbivdp7l0pswnyrff7sw3hn0-check-flake-inputs.drv'

upload niks3: ok