this derivation will be built:
  /nix/store/12adc0ib9lkx4blhsjganwhmjdmym1j5-secrets-sops-roundtrip.drv
building '/nix/store/12adc0ib9lkx4blhsjganwhmjdmym1j5-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1swvmw6v99ql7qcnlunwu0f0yfh97q0ns8pl845jg5awmpnwsfahqz3qss7
secrets-sops-roundtrip> OK: sops+age encrypt/decrypt roundtrip verified
secrets-sops-roundtrip> OK: .sops.yaml exists in repository
secrets-sops-roundtrip> OK: SOPS roundtrip integrity validated

post-build step Upload to niks3: ok
time=2026-09-01T08:14:59.027Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-01T08:15:00.020Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T08:15:00.707Z level=INFO msg="Upload complete. (1.775s)"