home: add support for darwin #566

Job	Run time
nix (aarch64, fmt -- --check)	4m 28s
nix (aarch64, eval .#apps.$_system.nixos-shell.program)	3m 58s
nix (aarch64, eval .#apps.$_system.setup.program)	3m 55s
nix (x86_64, fmt -- --check)	2m 43s
nix (x86_64, eval .#apps.$_system.nixos-shell.program)	2m 37s
nix (x86_64, eval .#apps.$_system.setup.program)	2m 19s
nix (develop .#jdk8 --profile profile, x86_64)	2m 49s
nix (develop .#jdk11 --profile profile, x86_64)	3m 21s
nix (develop .#jdk17 --profile profile, x86_64)	3m 20s
nix (develop .#php74 --profile profile, x86_64)	2m 52s
nix (develop .#php74-composer1 --profile profile, x86_64)	3m 54s
nix (develop .#php80 --profile profile, x86_64)	3m 43s
nix (develop .#php81 --profile profile, x86_64)	3m 10s
nix (build .#homeConfigurations."tobias@gamer".activationPackage, x86_64)	5m 45s
nix (build .#nixOnDroidConfigurations.pixel7a.activationPackage --impure, aarch64)	7m 33s
nix (build .#nixosConfigurations.argon.config.system.build.toplevel, aarch64, argon)	16m 50s
nix (build .#nixosConfigurations.krypton.config.system.build.toplevel, x86_64, krypton)	6m 39s
nix (build .#nixosConfigurations.neon.config.system.build.toplevel, x86_64, neon, --async)	12m 49s
nix (build .#nixosConfigurations.xenon.config.system.build.toplevel, aarch64, xenon)	12m 16s
nix (build .#packages.$_system.rpi-firmware, aarch64)	5m 2s
nix (build .#packages.$_system.rpi-image, aarch64)	12m 19s
nix (build .#packages.$_system.installer-image, x86_64)	21m 57s
	2h 24m 19s

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