this derivation will be built:
  /nix/store/351nv0p5avnwwyrk2xix6ifly32hbjgl-secrets-sops-roundtrip.drv
building '/nix/store/351nv0p5avnwwyrk2xix6ifly32hbjgl-secrets-sops-roundtrip.drv'
secrets-sops-roundtrip> TC-030: Validating sops+age roundtrip integrity...
secrets-sops-roundtrip> Generated ephemeral test age key: age1j9pe0efwdv3y0yayzd0e3zg58p4wkj442yfkxhem252m6g6nz5qqnqx6c7
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=2026-09-17T22:58:12.745Z level=INFO msg="Uploading 0 paths to niks3.scientistexperience.net (1 already cached)"
time=2026-09-17T22:58:13.597Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-17T22:58:14.220Z level=INFO msg="Upload complete. (1.56s)"