this derivation will be built:
  /nix/store/rpmcx3gdw1h80drh5iqs6jwna40ri16p-opentofu-external-key-provider.drv
building '/nix/store/rpmcx3gdw1h80drh5iqs6jwna40ri16p-opentofu-external-key-provider.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/rpmcx3gdw1h80drh5iqs6jwna40ri16p-opentofu-external-key-provider.drv'
opentofu-external-key-provider> structuredAttrs is enabled

upload niks3: ok