this derivation will be built:
  /nix/store/pf9y2v1v818n3sv504fm9gq67s10jkm5-amp-0.0.1786809683-g406e31.drv
building '/nix/store/pf9y2v1v818n3sv504fm9gq67s10jkm5-amp-0.0.1786809683-g406e31.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/pf9y2v1v818n3sv504fm9gq67s10jkm5-amp-0.0.1786809683-g406e31.drv'

post-build step Upload to niks3: ok
time=2026-08-15T18:13:49.649Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (3 already cached)"
time=2026-08-15T18:13:49.649Z level=INFO msg="Uploading 63sb2qk4p12ck0qw7fapm2knifzw4ijb-amp-0.0.1786809683-g406e31 (68.6MB)"
time=2026-08-15T18:13:52.112Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-15T18:13:52.417Z level=INFO msg="Upload complete. (2.984s)"