nixos-config/hosts/i15/partitions.nix

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{
disks ? [ "/dev/sda" ],
...
}:
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let
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btrfs_options = [
"compress=zstd:3"
"noatime"
];
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in
{
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disk.sda = {
type = "disk";
device = builtins.elemAt disks 0;
content = {
type = "table";
format = "gpt";
partitions = [
{
type = "partition";
name = "NIX_BOOT";
start = "1MiB";
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end = "300MiB";
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bootable = true;
content = {
type = "filesystem";
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extraArgs = [
"-n"
"BOOT_I15"
];
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format = "vfat";
mountpoint = "/boot";
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# options = [ "defaults" ];
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};
}
{
type = "partition";
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name = "CRYPT_I15";
start = "300MiB";
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end = "100%";
content = {
type = "luks";
name = "main";
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keyFile = "/tmp/secret.key";
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content = {
type = "btrfs";
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extraArgs = [
"--label"
"ROOT_I15"
];
subvolumes =
let
mountOptions = btrfs_options;
in
{
"/home" = {
inherit mountOptions;
};
"/nixos" = {
inherit mountOptions;
mountpoint = "/";
};
"/swap" = {
inherit mountOptions;
};
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};
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};
};
}
];
};
};
}