this derivation will be built:
  /nix/store/10f0dl9izh1y9zlpbaq0qhmlv81s1r1z-secrets-tier-separation.drv
building '/nix/store/10f0dl9izh1y9zlpbaq0qhmlv81s1r1z-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