this derivation will be built:
  /nix/store/d1kgq59i0n1q9nmp2jk5c6s2lxyw1nnk-secrets-tier-separation.drv
building '/nix/store/d1kgq59i0n1q9nmp2jk5c6s2lxyw1nnk-secrets-tier-separation.drv'
secrets-tier-separation> TC-026: Validating secrets tier separation...
secrets-tier-separation> OK: vars/ directory exists
secrets-tier-separation> OK: Found 2 machine/shared directories in vars/
secrets-tier-separation> OK: secrets/ directory exists
secrets-tier-separation> OK: Found 22 user-specific secret files in secrets/
secrets-tier-separation> OK: Secrets tier separation validated

upload niks3: ok