nix/disko/default.nix

215 lines
6.5 KiB
Nix

{
standard = {disks ? ["/dev/vda"], ...}: {
# this is my standard partitioning scheme for my machines: an LUKS-encrypted
# btrfs volume
disko.devices = {
disk = {
primary = {
type = "disk";
device = builtins.elemAt disks 0;
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/password.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"];
};
};
};
};
};
};
};
};
};
};
};
# TODO: figure out what I can't have an optiona/default 'name' attribute here so I can DRY with "standard"
thinker = {disks ? ["/dev/vda"], ...}: {
disko.devices = {
disk = {
vdb = {
type = "disk";
device = builtins.elemAt disks 0;
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/password.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"];
};
};
};
};
};
};
};
};
};
};
};
unencrypted = {disks ? ["/dev/vda"], ...}: {
disko.devices = {
disk = {
primary = {
type = "disk";
device = builtins.elemAt disks 0;
content = {
type = "gpt";
partitions = {
ESP = {
label = "EFI";
name = "ESP";
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [
"defaults"
];
};
};
root = {
size = "100%";
content = {
type = "btrfs";
extraArgs = ["-f"];
subvolumes = {
"/root" = {
mountpoint = "/";
mountOptions = [];
};
"/home" = {
mountpoint = "/home";
mountOptions = ["compress=zstd"];
};
"/nix" = {
mountpoint = "/nix";
mountOptions = ["compress=zstd" "noatime"];
};
};
};
};
};
};
};
};
};
};
legacy = {disks ? ["/dev/vda"], ...}: {
disko.devices = {
disk = {
primary = {
device = builtins.elemAt disks 0;
type = "disk";
content = {
type = "table";
format = "gpt";
partitions = [
{
label = "EFI";
name = "ESP";
size = "512M";
bootable = true;
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
};
}
{
name = "root";
start = "500M";
end = "100%";
part-type = "primary";
bootable = true;
content = {
type = "filesystem";
format = "ext4";
mountpoint = "/";
};
}
];
};
};
};
};
};
}