108 lines
3.1 KiB
Nix
108 lines
3.1 KiB
Nix
{ config
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, pkgs
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, modulesPath
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, ...
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}:
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let
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cfg = config.disko;
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in
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{
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imports = [
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(modulesPath + "/profiles/qemu-guest.nix")
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];
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config = {
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networking.useDHCP = false;
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systemd.network = {
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enable = true;
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networks."10-wan" = {
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matchConfig.Name = "enp1s0";
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networkConfig.DHCP = "ipv4";
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routes = [
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{ Gateway = "fe80::1"; }
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];
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};
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};
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boot = {
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loader = {
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grub.enable = pkgs.hostPlatform.system == "x86_64-linux";
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systemd-boot = {
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enable = pkgs.hostPlatform.system == "aarch64-linux";
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configurationLimit = 10;
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};
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efi = {
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efiSysMountPoint = "/boot";
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canTouchEfiVariables = true;
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};
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};
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};
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disko.devices = {
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disk = {
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virt = {
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type = "disk";
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content = {
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type = "gpt";
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partitions = {
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boot = {
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size = "1M";
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type = "EF02"; # for grub MBR
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priority = 1; # Needs to be first partition
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};
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esp = {
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type = "EF00";
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size = "1024M";
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content = {
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type = "filesystem";
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format = "vfat";
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mountpoint = "/boot";
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mountOptions = [ "uid=0" "gid=0" "fmask=0077" "dmask=0077" "nodev" "nosuid" "noexec" ];
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};
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};
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linux = {
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size = "100%";
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content = {
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type = "btrfs";
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extraArgs = [ "-f" ];
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postCreateHook =
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let
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device = cfg.devices.disk.virt.content.partitions.linux.device;
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in
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''
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mountpoint="$(mktemp -d)"
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mount "${device}" "$mountpoint" -o subvol=/
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trap 'umount "$mountpoint"; rmdir "$mountpoint"' EXIT
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btrfs subvolume snapshot -r $mountpoint/root $mountpoint/root-blank
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'';
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subvolumes = {
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"/root" = {
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mountpoint = "/";
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mountOptions = [ "compress-force=zstd:1" "noatime" ];
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};
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"/home" = {
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mountpoint = "/home";
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mountOptions = [ "compress-force=zstd:1" "noatime" "nodev" "nosuid" ];
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};
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"/nix" = {
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mountpoint = "/nix";
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mountOptions = [ "compress-force=zstd:1" "noatime" "nodev" ];
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};
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"/log" = {
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mountpoint = "/var/log";
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mountOptions = [ "compress-force=zstd:1" "noatime" "nodev" "nosuid" ];
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};
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"/persist" = {
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mountpoint = "/persist";
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mountOptions = [ "compress-force=zstd:1" "noatime" "nodev" "nosuid" ];
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};
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};
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};
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};
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};
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};
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};
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};
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};
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};
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}
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