this derivation will be built:
  /nix/store/l3y4qpa1z60pmn68i1swvba1ry4frm65-secrets-sops-roundtrip.drv
building '/nix/store/l3y4qpa1z60pmn68i1swvba1ry4frm65-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age16vfs2ryxptg6k56q6dg3fm76eja39vtj5pmduwlg3s6ynamgr3nqk6z4n5
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=2026-09-19T10:53:37.770Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-19T10:53:38.404Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-19T10:53:38.988Z level=INFO msg="Upload complete. (1.304s)"