90 lines
2.3 KiB
Nix
90 lines
2.3 KiB
Nix
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{ lib, ... }:
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{
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disko.devices = {
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disk.disk1 = {
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device = lib.mkDefault "/dev/sda";
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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";
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priority = 1;
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};
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esp = {
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name = "ESP";
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size = "500M";
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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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zfs = {
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name = "zfs";
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size = "100%";
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content = {
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type = "zfs";
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pool = "zroot";
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};
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};
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};
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};
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};
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zpool = {
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zroot = {
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type = "zpool";
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mode = "";
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# May cause issues if we end up adding any pools that will be imported before boot, but at the time this was added, we only had a "zroot" pool that was always imported at boot via `boot.zfs.extraPools`, so this was fine.
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options.cachefile = "none";
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rootFsOptions = {
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compression = "zstd";
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"com.sun:auto-snapshot" = "false";
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canmount = "off";
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};
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mountpoint = null;
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postCreateHook = ''
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zfs list -t snapshot -H -o name | grep -E '^zroot/root@blank$' || zfs snapshot zroot/root@blank
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'';
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postMountHook = ''
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mkdir -p /mnt/persisted/var/lib/systemd
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mkdir -p /mnt/persisted/etc/ssh
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mkdir -p /mnt/persisted/secrets
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mkdir -p /mnt/persisted/root
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'';
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datasets = {
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root = {
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type = "zfs_fs";
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mountpoint = "/";
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options.canmount = "on";
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};
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nix = {
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type = "zfs_fs";
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mountpoint = "/nix";
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options.canmount = "on";
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};
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replicated = {
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type = "zfs_fs";
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mountpoint = null;
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options.canmount = "off";
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};
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"replicated/home" = {
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type = "zfs_fs";
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mountpoint = "/home";
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options.canmount = "on";
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};
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"replicated/persisted" = {
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type = "zfs_fs";
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mountpoint = "/persisted";
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options.canmount = "on";
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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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