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disko: Reorganize a bit

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Geoffrey Frogeye 2023-11-30 18:57:58 +01:00
parent 36608fa9e4
commit 3806e023f6
Signed by: geoffrey
GPG key ID: C72403E7F82E6AD8
5 changed files with 9 additions and 141 deletions
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66
dk/single_uefi_btrfs.nix Normal file
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@ -0,0 +1,66 @@
{ id, name, ... }:
{
disko.devices = {
disk = {
"${name}" = {
type = "disk";
device = "/dev/disk/by-id/${id}";
content = {
type = "gpt";
partitions = {
ESP = {
# Needs enough to store multiple kernel generations
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [
"defaults"
];
};
};
luks = {
size = "100%";
content = {
type = "luks";
name = "${name}";
passwordFile = "/tmp/secret.key"; # TODO Generate this somehow
settings = {
# Not having SSDs die fast is more important than crypto
# nerds that could potentially discover which filesystem I
# use from TRIM patterns
allowDiscards = true;
};
content = {
type = "btrfs";
extraArgs = [ "-f" ];
subvolumes = {
"/nixos" = {
mountpoint = "/";
mountOptions = [ "compress=zstd" "noatime" ];
};
"/home" = {
mountpoint = "/home";
mountOptions = [ "compress=zstd" "relatime" ];
};
"/nix" = {
mountpoint = "/nix";
mountOptions = [ "compress=zstd" "noatime" ];
};
# Maybe later
# "/swap" = {
# mountpoint = "/.swapvol";
# swap.swapfile.size = "20M";
# };
};
};
};
};
};
};
};
};
};
}