these 4 derivations will be built:
  /nix/store/miw4qw8drf8wiabm60yg8kvgx53crvph-linux-7.2.2-modules-shrunk.drv
  /nix/store/mjs0kqn263k86gg791zrxralzs6j5h5w-initrd-linux-7.2.2.drv
  /nix/store/q3ivqj3ky5qgjy1pw1p0s2aa04qmw5gs-boot.json.drv
  /nix/store/v8yrlkyj79wrw94fpsg4d6nr5g52ir2h-nixos-system-flash-installer-26.05.20260829.c5c4a43.drv

post-build step Upload to niks3: ok
time=2026-08-30T15:06:59.893Z level=INFO msg="Uploading 3 paths to niks3.clan.lol (800 already cached)"
time=2026-08-30T15:06:59.894Z level=INFO msg="Uploading zjzfq3vgwfiz1m29vbgb2kf704vi8b09-initrd-linux-7.2.2 (27.7MB)"
time=2026-08-30T15:06:59.894Z level=INFO msg="Uploading 9hims8ndc1ls8v752ikb7vwp2pf76gam-linux-7.2.2-modules (148.1MB)"
time=2026-08-30T15:06:59.894Z level=INFO msg="Uploading xamwxyw7in4bqyp6npfi5fdn7gnszqbz-nixos-26.05.20260829.c5c4a43 (212.5MB)"
time=2026-08-30T15:07:03.007Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-08-30T15:07:03.269Z level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-08-30T15:07:03.272Z level=INFO msg="Uploading 28 narinfos"
time=2026-08-30T15:07:04.727Z level=INFO msg="Upload complete. (5.118s)"