nix/nixos/hosts/nixos-framework/disks.nix

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{
imports = [ ../../common/services/snapper.nix ];
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services.cron = {
systemCronJobs = [
# Back up Local-Storage to NFS Storage
"0 9 * * * root rsync -avr /Local-Storage/Data/Docker/ifargle.com/vpn-stack/ /Storage/Data/Docker/ifargle.com/vpn-stack/"
"0 0 * * 3 albert sudo btrfs-backup root"
];
};
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services.btrfs.autoScrub.enable = true;
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/
boot.kernelParams = [ "resume_offset=533760" ];
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disko.devices.disk.nvme0n1 = {
type = "disk";
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device = "/dev/nvme0n1";
content = {
type = "gpt";
partitions = {
BOOT = {
priority = 1;
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name = "BOOT";
start = "0%";
end = "550MiB";
type = "EF00";
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content = {
type = "filesystem";
format = "vfat";
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# https://github.com/nix-community/disko/issues/527
mountOptions = [ "umask=0077" ];
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mountpoint = "/boot";
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};
}; # partition 1 (ESP)
LUKS-ROOT = {
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start = "550MiB";
end = "100%";
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content = {
type = "luks";
name = "ROOT";
extraOpenArgs = [ "--allow-discards" ];
content = {
type = "btrfs";
extraArgs = [ "-f" ];
subvolumes = {
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"/root" = {
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mountpoint = "/";
mountOptions = [ "compress=zstd" "noatime" ];
}; # root
"/home" = {
mountpoint = "/home";
mountOptions = [ "compress=zstd" "noatime" ];
}; # home
"/nix" = {
mountpoint = "/nix";
mountOptions = [ "compress=zstd" "noatime" ];
}; # nix
# SNAPSHOT SUBVOLS
"/root/.snapshots" = {
mountpoint = "/.snapshots";
mountOptions = [ "compress=zstd" "noatime" ];
}; # root
"/home/.snapshots" = {
mountpoint = "/home/.snapshots";
mountOptions = [ "compress=zstd" "noatime" ];
}; # home
"/nix/.snapshots" = {
mountpoint = "/nix/.snapshots";
mountOptions = [ "compress=zstd" "noatime" ];
}; # nix
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# Swap partition
"/swap" = {
mountpoint = "/swap";
swap.swapfile.size = "64G";
}; # swap
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}; # subvolumes
}; # content.content
}; # content
}; # partition 2 (/ BTRFS)
}; # partitions
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}; # content
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}; # disko.devices.disk.nvme0
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} # nix