these 5 derivations will be built:
  /nix/store/x97yh4f246gxy1jfq8kia0pkqwdlqbkk-claude-desktop-cowork-firmware.drv
  /nix/store/xhq4frb900l1ikfydq9r2cczh6143dp6-claude-desktop-2.37337.1-fhsenv-rootfs.drv
  /nix/store/aid53vk7259f2gbjwic64n1wn4rbk32f-claude-desktop-2.37337.1-bwrap.drv
  /nix/store/g22a37zyylzimcwlllg6qmcxm3g4mi3q-claude-desktop-2.37337.1.drv
  /nix/store/i93c5y9i3y5bm9d8chkq8ap0bpkfpfws-check-claude-desktop.drv
this path will be fetched (2.2 MiB download, 8.0 MiB unpacked):
  /nix/store/bbg23x8wj652f70knm04slk9cfzmcpkb-OVMF-202608-fd
building '/nix/store/x97yh4f246gxy1jfq8kia0pkqwdlqbkk-claude-desktop-cowork-firmware.drv'
building '/nix/store/xhq4frb900l1ikfydq9r2cczh6143dp6-claude-desktop-2.37337.1-fhsenv-rootfs.drv'
claude-desktop-2.37337.1-fhsenv-rootfs> structuredAttrs is enabled
building '/nix/store/aid53vk7259f2gbjwic64n1wn4rbk32f-claude-desktop-2.37337.1-bwrap.drv'
claude-desktop-2.37337.1-bwrap> structuredAttrs is enabled
building '/nix/store/g22a37zyylzimcwlllg6qmcxm3g4mi3q-claude-desktop-2.37337.1.drv'
claude-desktop-2.37337.1> structuredAttrs is enabled
building '/nix/store/i93c5y9i3y5bm9d8chkq8ap0bpkfpfws-check-claude-desktop.drv'

upload niks3: ok