these 6 derivations will be built:
  /nix/store/m7ckr445br2ngnfiwdriay25qpf1rxq9-unit-nextcloud-korean-spreadsheet-template.service.drv
  /nix/store/f86ld8r10d0akswcjp30f926vavcxdfh-system-units.drv
  /nix/store/ffx4kpng6cpcnwdqqq8cyymq0l1xd7bb-etc-nix-registry.json.drv
  /nix/store/bj6yhbazanplzp2ra81k4g82j6yn7qar-etc.drv
  /nix/store/b11zq8sjdayj2viy4rnb7is46dh2i3yh-activate.drv
  /nix/store/wvb9ign4mdwpf1wp88ifdxsril7383d3-nixos-system-tau-26.11.20260906.faf77a3.drv
building '/nix/store/m7ckr445br2ngnfiwdriay25qpf1rxq9-unit-nextcloud-korean-spreadsheet-template.service.drv'
unit-nextcloud-korean-spreadsheet-template.service> structuredAttrs is enabled
building '/nix/store/f86ld8r10d0akswcjp30f926vavcxdfh-system-units.drv'
building '/nix/store/bj6yhbazanplzp2ra81k4g82j6yn7qar-etc.drv'
building '/nix/store/b11zq8sjdayj2viy4rnb7is46dh2i3yh-activate.drv'
building '/nix/store/wvb9ign4mdwpf1wp88ifdxsril7383d3-nixos-system-tau-26.11.20260906.faf77a3.drv'
nixos-system-tau-26.11.20260906.faf77a3> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-17T15:02:08.311+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1191 already cached)"
time=2026-09-17T15:02:08.311+09:00 level=INFO msg="Uploading g49zzks19l3rfnw8w7qlqkkcy68p2xjy-nixos-system-tau-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-17T15:02:08.311+09:00 level=INFO msg="Uploading 9jgca1n1md62lqx7cbdymx18q1fh4vm4-system-units (155.2KB)"
time=2026-09-17T15:02:08.311+09:00 level=INFO msg="Uploading wwbxm24bbsx6gkpgrybs6amnhih547fa-etc (54.2KB)"
time=2026-09-17T15:02:08.311+09:00 level=INFO msg="Uploading bfkjc3r12242vrjk40d5bdinl022j5gr-unit-nextcloud-korean-spreadsheet-template.service (1.9KB)"
time=2026-09-17T15:02:09.599+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-17T15:02:10.257+09:00 level=INFO msg="Upload complete. (2.253s)"