these 2 derivations will be built: /nix/store/257ggcdpcjbyyi04kqvy4bz2lpphb4fg-python3-3.13.13-env.drv /nix/store/ha1x9kpb0wjdn0j9j5lwkr6p98cvfhjw-nix-shell.drv cannot build on 'ssh-ng://customer@mac02': error: failed to start SSH connection to 'mac02' Failed to find a machine for remote build! derivation: 257ggcdpcjbyyi04kqvy4bz2lpphb4fg-python3-3.13.13-env.drv required (system, features): (aarch64-darwin, []) 3 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) ([i686-linux, x86_64-linux], 128, [big-parallel, kvm, nixos-test, recursive-nix, uid-range], []) ([aarch64-linux], 128, [big-parallel, kvm, nixos-test, recursive-nix, uid-range], []) error: Cannot build '/nix/store/257ggcdpcjbyyi04kqvy4bz2lpphb4fg-python3-3.13.13-env.drv'. Reason: platform mismatch Required system: 'aarch64-darwin' Current system: 'x86_64-linux' error: Cannot build '/nix/store/ha1x9kpb0wjdn0j9j5lwkr6p98cvfhjw-nix-shell.drv'. Reason: 1 dependency failed. Output paths: /nix/store/y8f2r0j80s3f1hzb0mwfn26im8564dbr-nix-shell