impermanence-talk/template/libs/default.nix

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Nix
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{
diskSetup = {
device ? throw "Missing required argument device. (e.g. /dev/sda)",
swapCapacity ? throw "Missing required argument swapCapacity. (e.g. 16G)",
ssd ? false,
...
}: {
disko.devices = {
disk.main = {
inherit device;
type = "disk";
content = {
type = "gpt";
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partitions = {
"boot" = {
size = "512M";
type = "EF02";
};
"esp" = {
size = "512M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = ["umask=0077"];
};
};
"luks" = {
size = "100%";
content = {
type = "luks";
name = "crypted";
settings.allowDiscards = true;
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content = {
type = "btrfs";
extraArgs = ["-f"];
subvolumes = {
"/root" = {
mountpoint = "/";
mountOptions =
[
"compress=zstd"
"noatime"
]
++ (
if ssd
then ["ssd"]
else []
);
};
"/persist" = {
mountpoint = "/persist";
mountOptions =
[
"compress=zstd"
"noatime"
]
++ (
if ssd
then ["ssd"]
else []
);
};
"/nix" = {
mountpoint = "/nix";
mountOptions =
[
"compress=zstd"
"noatime"
]
++ (
if ssd
then ["ssd"]
else []
);
};
"/swap" = {
mountpoint = "/.swapvol";
swap.swapfile.size = swapCapacity;
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};
};
};
};
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};
};
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};
};
};
};
}