34 lines
1.3 KiB
Nix
34 lines
1.3 KiB
Nix
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# PLACEHOLDER hardware configuration for the Raspberry Pi Zero 2 W.
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#
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# This file is NOT the real generated config -- it exists only so the host
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# evaluates in CI before the Pi is provisioned. The machine will not boot from
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# it as-is. On first install, regenerate this file on the device with
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# nixos-generate-config --root /mnt
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# and replace this placeholder with the output (commit it). See ../../docs/hosts/pizero2w.md.
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#
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# Like every hardware-configuration.nix in this repo, this file is excluded from
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# the formatter and linters (see the pre-commit/treefmt excludes in flake.nix).
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{ modulesPath, ... }:
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{
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imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
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nixpkgs.hostPlatform = "aarch64-linux";
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# The Zero 2 W boots from an SD card with a FAT firmware partition and an ext4
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# root. Labels match the conventional sd-image layout; the real generated
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# config will use by-uuid device paths instead.
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fileSystems."/" = {
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device = "/dev/disk/by-label/NIXOS_SD";
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fsType = "ext4";
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};
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fileSystems."/boot/firmware" = {
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device = "/dev/disk/by-label/FIRMWARE";
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fsType = "vfat";
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};
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# 512 MB of RAM and an SD card: no swap partition (SD cards wear out under
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# swap writes). zram takes its place; see ../../hosts/PiZero2W/configuration.nix.
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swapDevices = [ ];
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}
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