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Merge pull request #305 from tiredofit/luks_btrfs_example

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Create luks-btrfs-subvolumes.nix
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Lassulus 2023-07-27 18:05:55 +02:00 committed by GitHub
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60
example/luks-btrfs-subvolumes.nix Normal file
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{
disko.devices = {
disk = {
vdb = {
type = "disk";
device = "/dev/vdb";
content = {
type = "gpt";
partitions = {
ESP = {
label = "EFI";
name = "ESP";
size = "512M";
type = "EF00" ;
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [
"defaults"
];
};
};
luks = {
size = "100%";
content = {
type = "luks";
name = "crypted";
extraOpenArgs = [ "--allow-discards" ];
# if you want to use the key for interactive login be sure there is no trailing newline
# for example use `echo -n "password" > /tmp/secret.key`
#keyFile = "/tmp/secret.key"; # Interactive
settings.keyFile = "/tmp/secret.key";
additionalKeyFiles = ["/tmp/additionalSecret.key"];
content = {
type = "btrfs";
extraArgs = [ "-f" ];
subvolumes = {
"/root" = {
mountpoint = "/";
mountOptions = [ "compress=zstd" "noatime" ];
};
"/home" = {
mountpoint = "/home";
mountOptions = [ "compress=zstd" "noatime" ];
};
"/nix" = {
mountpoint = "/nix";
mountOptions = [ "compress=zstd" "noatime" ];
};
};
};
};
};
};
};
};
};
};
}

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tests/luks-btrfs-subvolumes.nix Normal file
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{ pkgs ? (import <nixpkgs> { })
, makeDiskoTest ? (pkgs.callPackage ../lib { }).testLib.makeDiskoTest
}:
makeDiskoTest {
inherit pkgs;
name = "luks-btrfs-subvolumes";
disko-config = ../example/luks-btrfs-subvolumes.nix;
extraTestScript = ''
machine.succeed("cryptsetup isLuks /dev/vda2");
machine.succeed("btrfs subvolume list / | grep -qs 'path nix$'");
machine.succeed("btrfs subvolume list / | grep -qs 'path home$'");
'';
}