2155f4073f
sd-image.nix imports all-hardware.nix which adds modules like dw-hdmi that don't exist in the RPi4 kernel. mkForce the availableKernelModules list to only include Pi-relevant modules.
38 lines
807 B
Nix
38 lines
807 B
Nix
# SD Card image configuration for Raspberry Pi
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{
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config,
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modulesPath,
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lib,
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...
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}:
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{
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imports = [
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(modulesPath + "/installer/sd-card/sd-image-aarch64.nix")
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];
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sdImage = {
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# Compress with zstd for smaller download
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compressImage = true;
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# Auto-expand root partition on first boot
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expandOnBoot = true;
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};
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# Image filename based on hostname
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image.fileName = "${config.networking.hostName}-sd-image.img";
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# Disable ZFS to avoid build issues on SD image
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boot.supportedFilesystems = lib.mkForce [
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"vfat"
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"ext4"
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];
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# sd-image.nix imports all-hardware.nix which adds x86 modules like dw-hdmi
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# that don't exist in the RPi4 kernel. Filter them out.
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boot.initrd.availableKernelModules = lib.mkForce [
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"xhci_pci"
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"usbhid"
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"usb_storage"
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];
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}
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