35 lines
1.3 KiB
Nix
35 lines
1.3 KiB
Nix
{ config, lib, libS, options, pkgs, ... }:
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let
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cfg = config.boot.zfs;
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in
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{
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options = {
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boot.zfs.recommendedDefaults = libS.mkOpinionatedOption "enable recommended ZFS settings";
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};
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config = lib.mkIf (cfg.recommendedDefaults && cfg.enabled) {
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boot = {
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kernelPackages =
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let
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ver = config.boot.zfs.package.latestCompatibleLinuxPackages.kernel.version;
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in
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# 6.0 has a bug in the bind syscall and does not error correct when the port is already in use
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# https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/7VPNMC77YC3SI5LFYKUA4B5MTFPLTLVB/
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# https://lore.kernel.org/stable/CAFsF8vL4CGFzWMb38_XviiEgxoKX0GYup=JiUFXUOmagdk9CRg@mail.gmail.com/
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lib.mkIf (lib.versions.majorMinor ver != "6.0") config.boot.zfs.package.latestCompatibleLinuxPackages;
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zfs.forceImportRoot = false;
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};
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services.zfs = {
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autoScrub.enable = true;
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trim.enable = true;
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};
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virtualisation.containers.storage.settings = lib.recursiveUpdate options.virtualisation.containers.storage.settings.default {
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# fixes: Error: 'overlay' is not supported over zfs, a mount_program is required: backing file system is unsupported for this graph driver
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storage.options.mount_program = "${pkgs.fuse-overlayfs}/bin/fuse-overlayfs";
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};
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};
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}
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