113 lines
3.6 KiB
Nix
113 lines
3.6 KiB
Nix
{ inputs, ... }:
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{
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imports = [ inputs.disko.nixosModules.disko ];
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disko.devices.disk.disk1 =
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let
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device = "/dev/sda";
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defaultMountOpts = [
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"compress=zstd"
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"noatime"
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"autodefrag"
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"ssd"
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];
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in
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{
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inherit device;
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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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name = "boot";
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size = "1M";
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type = "EF02";
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};
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esp = {
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name = "ESP";
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size = "512M";
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type = "EF00";
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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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};
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};
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swap = {
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name = "swap";
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size = "1G";
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content = {
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type = "swap";
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randomEncryption = true;
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};
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};
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root = {
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name = "root";
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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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mount -t btrfs ${device}4 /mnt
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btrfs subvolume snapshot -r /mnt/rootfs /mnt/snapshots/rootfs-blank
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btrfs subvolume snapshot -r /mnt/homefs /mnt/snapshots/homefs-blank
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btrfs subvolume snapshot -r /mnt/persist/docker /mnt/snapshots/docker-blank
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btrfs subvolume snapshot -r /mnt/persist/podman /mnt/snapshots/podman-blank
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btrfs subvolume snapshot -r /mnt/persist/containers /mnt/snapshots/containers-blank
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btrfs subvolume snapshot -r /mnt/persist/libvirt /mnt/snapshots/libvirt-blank
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btrfs subvolume snapshot -r /mnt/persist/log /mnt/snapshots/log-blank
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btrfs subvolume snapshot -r /mnt/persist/impermanence /mnt/snapshots/impermanence-blank
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btrfs subvolume snapshot -r /mnt/persist/srv /mnt/snapshots/srv-blank
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umount /mnt
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'';
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subvolumes = {
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"/snapshots" = { };
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"/rootfs" = {
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mountpoint = "/";
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mountOptions = defaultMountOpts;
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};
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"/homefs" = {
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mountpoint = "/home";
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mountOptions = defaultMountOpts;
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};
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"/persist" = { };
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"/persist/nix" = {
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mountpoint = "/nix";
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mountOptions = defaultMountOpts;
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};
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"/persist/srv" = {
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mountpoint = "/srv";
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mountOptions = defaultMountOpts;
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};
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"/persist/docker" = {
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mountpoint = "/var/lib/docker";
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mountOptions = defaultMountOpts;
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};
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"/persist/podman" = {
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mountpoint = "/var/lib/podman";
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mountOptions = defaultMountOpts;
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};
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"/persist/containers" = {
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mountpoint = "/var/lib/containers";
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mountOptions = defaultMountOpts;
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};
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"/persist/libvirt" = {
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mountpoint = "/var/lib/libvirt";
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mountOptions = defaultMountOpts;
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};
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"/persist/log" = {
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mountpoint = "/var/log";
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mountOptions = defaultMountOpts;
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};
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"/persist/impermanence" = {
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mountpoint = "/persist";
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mountOptions = defaultMountOpts;
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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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