these 2 derivations will be built:
  /nix/store/wpxnipxdpjdqw7lx4ld6gx2lmraihcq4-opentofu-1.12.6.drv
  /nix/store/w7g4ljzzs56xrqw1n1h3dbx943bzscqd-nix-shell.drv
this path will be fetched (26.9 MiB download, 100.7 MiB unpacked):
  /nix/store/44xhlngy500lf5fsbjb6mncx5xw2pphi-opentofu-1.12.6
Failed to find a machine for remote build!
derivation: wpxnipxdpjdqw7lx4ld6gx2lmraihcq4-opentofu-1.12.6.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
error: Cannot build '/nix/store/wpxnipxdpjdqw7lx4ld6gx2lmraihcq4-opentofu-1.12.6.drv'.
       Reason: platform mismatch
       Required system: 'aarch64-linux'
       Current system: 'x86_64-linux'
error: Cannot build '/nix/store/w7g4ljzzs56xrqw1n1h3dbx943bzscqd-nix-shell.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/psmrpcz81s9a3szgfznpy3hxgk3jyngy-nix-shell