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chore: cleanup

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This commit is contained in:
Leon Schwarzäugl 2025-07-14 01:08:22 +02:00
parent a8daed1d10
commit e9da090c2a
Signed by: swarsel
GPG key ID: 26A54C31F2A4FD84
67 changed files with 4146 additions and 2727 deletions
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98
hosts/nixos/milkywell/disk-config.nix Normal file
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@ -0,0 +1,98 @@
# NOTE: ... is needed because dikso passes diskoFile
{ lib
, config
, rootDisk
, ...
}:
let
type = "btrfs";
extraArgs = [ "-L" "nixos" "-f" ]; # force overwrite
subvolumes = {
"/root" = {
mountpoint = "/";
mountOptions = [
"subvol=root"
"compress=zstd"
"noatime"
];
};
"/home" = lib.mkIf config.swarselsystems.isImpermanence {
mountpoint = "/home";
mountOptions = [
"subvol=home"
"compress=zstd"
"noatime"
];
};
"/persist" = lib.mkIf config.swarselsystems.isImpermanence {
mountpoint = "/persist";
mountOptions = [
"subvol=persist"
"compress=zstd"
"noatime"
];
};
"/log" = lib.mkIf config.swarselsystems.isImpermanence {
mountpoint = "/var/log";
mountOptions = [
"subvol=log"
"compress=zstd"
"noatime"
];
};
"/nix" = {
mountpoint = "/nix";
mountOptions = [
"subvol=nix"
"compress=zstd"
"noatime"
];
};
"/swap" = lib.mkIf config.swarselsystems.isSwap {
mountpoint = "/.swapvol";
swap.swapfile.size = config.swarselsystems.swapSize;
};
};
in
{
disko.devices = {
disk = {
disk0 = {
type = "disk";
device = config.swarselsystems.rootDisk;
content = {
type = "gpt";
partitions = {
ESP = {
priority = 1;
name = "ESP";
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [ "defaults" ];
};
};
root = {
size = "100%";
content = {
inherit type subvolumes extraArgs;
postCreateHook = lib.mkIf config.swarselsystems.isImpermanence ''
MNTPOINT=$(mktemp -d)
mount "/dev/disk/by-label/nixos" "$MNTPOINT" -o subvolid=5
trap 'umount $MNTPOINT; rm -rf $MNTPOINT' EXIT
btrfs subvolume snapshot -r $MNTPOINT/root $MNTPOINT/root-blank
'';
};
};
};
};
};
};
};
fileSystems."/persist".neededForBoot = lib.mkIf config.swarselsystems.isImpermanence true;
fileSystems."/home".neededForBoot = lib.mkIf config.swarselsystems.isImpermanence true;
}