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disko test

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mjallen18
2025-05-16 11:43:50 -05:00
parent 221fc3c743
commit 0c627cc7a0
2 changed files with 102 additions and 1 deletions
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2
flake.nix
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@@ -469,7 +469,7 @@
system = "aarch64-linux";
modules = [
pi4-disko.nixosModules.disko
./share/disko/disko.nix
./share/disko/pi-uefi-disko.nix
pi4-impermanence.nixosModules.impermanence
pi4-sops-nix.nixosModules.sops

101
share/disko/pi-uefi-disko.nix Normal file
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@@ -0,0 +1,101 @@
{ ... }:
let
rootDisk = "/dev/nvme0n1";
in
{
disko.devices.disk.main.imageSize = "32G";
disko.devices = {
nodev."/" = {
fsType = "tmpfs";
mountOptions = [
"mode=755"
"defaults"
"size=2G"
];
};
# root disk setup
disk.main = {
type = "disk";
device = rootDisk;
content = {
type = "gpt";
# specify partitions
partitions = {
# /boot/firmware
FIRMWARE = {
priority = 1;
name = "FIRMWARE";
start = "1M";
end = "1G";
type = "0700";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot/firmware";
mountOptions = [ "umask=0077" ];
};
};
# /boot
ESP = {
priority = 1;
name = "ESP";
start = "1G";
end = "2G";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [ "umask=0077" ];
};
};
root = {
name = "btrfs-root";
size = "100%";
content = {
type = "btrfs";
extraArgs = [ "-f" ]; # Override existing partition
# Subvolumes must set a mountpoint in order to be mounted,
# unless their parent is mounted
subvolumes = {
"home" = {
mountOptions = [ "compress=zstd" ];
mountpoint = "/home";
};
"root" = {
mountOptions = [
"compress=zstd"
"noatime"
];
mountpoint = "/root";
};
"nix" = {
mountOptions = [
"compress=zstd"
"noatime"
];
mountpoint = "/nix";
};
"etc" = {
mountOptions = [
"compress=zstd"
"noatime"
];
mountpoint = "/etc";
};
"log" = {
mountOptions = [
"compress=zstd"
"noatime"
];
mountpoint = "/var/log";
};
};
};
};
};
};
};
};
}