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[btrfs] Add role and migrate nix-book

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This commit is contained in:
John Ogle
2025-07-29 16:14:29 -07:00
parent b9bb5d387f
commit a3c8995422
4 changed files with 186 additions and 17 deletions
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26
machines/nix-book/hardware-configuration.nix
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@@ -10,19 +10,27 @@
boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "vmd" "nvme" "sdhci_pci" ];
boot.initrd.kernelModules = [ ];
boot.initrd.luks.devices."luks-4126fbd4-bd09-4ece-af0d-6fff414c21b3".device = "/dev/disk/by-uuid/4126fbd4-bd09-4ece-af0d-6fff414c21b3";
boot.kernelModules = [ "kvm-intel" ];
boot.extraModulePackages = [ ];
fileSystems."/" =
{ device = "/dev/disk/by-uuid/223a44e5-91e2-4272-830e-129166042a1d";
fsType = "btrfs";
options = [
"compress=zstd" # Enable zstd compression for space savings
"noatime" # Don't update access times for performance
];
roles.btrfs = {
enable = true;
filesystems."/dev/disk/by-uuid/223a44e5-91e2-4272-830e-129166042a1d" = {
mountpoints = {
"/" = {
compression = "zstd";
extraOptions = [ "noatime" ];
};
};
scrub.enable = true;
deduplication = {
enable = true;
hashTableSizeMB = 32;
verbosity = "err";
};
};
boot.initrd.luks.devices."luks-4126fbd4-bd09-4ece-af0d-6fff414c21b3".device = "/dev/disk/by-uuid/4126fbd4-bd09-4ece-af0d-6fff414c21b3";
};
fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/7A0B-CF88";