79 lines
2.6 KiB
Nix
79 lines
2.6 KiB
Nix
{
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imports = [ ../../common/services/snapper.nix ];
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services.btrfs.autoScrub.enable = true;
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services.btrfs.autoScrub.interval = "weekly";
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boot.resumeDevice = "/dev/mapper/ROOT";
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# https://sawyershepherd.org/post/hibernating-to-an-encrypted-swapfile-on-btrfs-with-nixos/
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boot.kernelParams = [ "resume_offset=533760" ];
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disko.devices.disk.nvme0n1 = {
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type = "disk";
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device = "/dev/nvme0n1";
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content = {
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type = "gpt";
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partitions = {
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BOOT = {
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priority = 1;
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name = "BOOT";
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start = "0%";
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end = "550MiB";
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type = "EF00";
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content = {
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type = "filesystem";
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format = "vfat";
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# https://github.com/nix-community/disko/issues/527
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mountOptions = [ "umask=0077" ];
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mountpoint = "/boot";
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};
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}; # partition 1 (ESP)
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LUKS-ROOT = {
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start = "550MiB";
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end = "100%";
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content = {
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type = "luks";
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name = "ROOT";
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extraOpenArgs = [ "--allow-discards" ];
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content = {
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type = "btrfs";
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extraArgs = [ "-f" ];
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subvolumes = {
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"/root" = {
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mountpoint = "/";
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mountOptions = [ "compress=zstd" "noatime" ];
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}; # root
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"/home" = {
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mountpoint = "/home";
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mountOptions = [ "compress=zstd" "noatime" ];
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}; # home
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"/nix" = {
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mountpoint = "/nix";
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mountOptions = [ "compress=zstd" "noatime" ];
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}; # nix
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# SNAPSHOT SUBVOLS
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"/root/.snapshots" = {
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mountpoint = "/.snapshots";
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mountOptions = [ "compress=zstd" "noatime" ];
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}; # root
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"/home/.snapshots" = {
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mountpoint = "/home/.snapshots";
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mountOptions = [ "compress=zstd" "noatime" ];
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}; # home
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"/nix/.snapshots" = {
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mountpoint = "/nix/.snapshots";
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mountOptions = [ "compress=zstd" "noatime" ];
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}; # nix
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# Swap partition
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"/swap" = {
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mountpoint = "/swap";
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swap.swapfile.size = "64G";
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}; # swap
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}; # subvolumes
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}; # content.content
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}; # content
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}; # partition 2 (/ BTRFS)
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}; # partitions
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}; # content
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}; # disko.devices.disk.nvme0
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} # nix
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