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feat: add impermanence

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tux
2025-02-26 02:56:32 +05:30
parent 87da518f36
commit 7526abde1d
6 changed files with 167 additions and 146 deletions
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87
hosts/capella/disko.nix
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@ -1,50 +1,49 @@
{device ? throw "Set this to the disk device, e.g. /dev/nvme0n1", ...}: {
disko.devices = {
disk.primary = {
inherit device;
type = "disk";
content = {
type = "gpt";
partitions = {
boot = {
name = "boot";
size = "1M";
type = "EF02";
};
esp = {
name = "ESP";
size = "500M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
};
};
root = {
name = "root";
size = "100%";
content = {
type = "lvm_pv";
vg = "pool";
};
disko.devices.disk.primary = {
inherit device;
type = "disk";
content = {
type = "gpt"; # GPT partitioning scheme
partitions = {
boot = {
name = "boot";
size = "1M";
type = "EF02";
};
# EFI Partition
ESP = {
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = ["defaults" "umask=0077"];
};
};
};
};
lvm_vg = {
pool = {
type = "lvm_vg";
lvs = {
root = {
size = "100%FREE";
content = {
type = "filesystem";
format = "ext4";
mountpoint = "/";
mountOptions = [
"defaults"
];
# Btrfs Root Partition
root = {
size = "100%"; # Use remaining space
type = "8300"; # Linux filesystem type
content = {
type = "btrfs";
subvolumes = {
"/root" = {
mountOptions = ["compress=zstd"]; # Compression for better performance
mountpoint = "/"; # Root subvolume
};
"/persist" = {
mountOptions = ["compress=zstd"]; # Compression for persistent data
mountpoint = "/persist"; # Persistent subvolume
};
"/nix" = {
mountOptions = [
"compress=zstd"
"noatime"
"noacl"
]; # Optimize for Nix store
mountpoint = "/nix"; # Nix subvolume
};
};
};
};