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feat: added more development notes

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This commit is contained in:
Leyla Becker 2025-11-07 18:14:00 -06:00
parent adc6b90c93
commit 0de97fa4a2
2 changed files with 20 additions and 3 deletions
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11
modules/nixos-modules/storage/impermanence.nix
View file

@ -59,6 +59,13 @@ in {
config = lib.mkIf config.storage.impermanence.enable (lib.mkMerge [
{
assertions = [
{
assertion = config.storage.zfs.enable;
message = "storage.impermanence can not be used without storage.zfs.";
}
];
environment.persistence =
lib.mapAttrs (datasetName: dataset: {
enable = true;
@ -77,8 +84,12 @@ in {
}) (lib.filterAttrs (_: fileConfig: fileConfig.enable) dataset.files);
})
config.storage.impermanence.datasets;
# TODO: need for boot on filesystems
}
(lib.mkIf config.storage.zfs.enable {
# TODO: activationScripts config for private folders
# TODO: rollback post resume
# TODO: fuse userAllowOther
storage.zfs.datasets =
lib.mapAttrs (
datasetName: dataset:

12
modules/nixos-modules/storage/storage.nix
View file

@ -23,7 +23,7 @@
};
"persist/system/var/log" = {
type = "zfs_fs";
mountpoint = "/persist/system/var/log";
mountpoint = "/var/log";
options = {
"com.sun:auto-snapshot" = "false";
};
@ -31,7 +31,6 @@
};
}
(util.mkUnless config.storage.impermanence.enable {
# TODO: configure datasets for normal zfs
# TODO: create datasets for systemd.services.<name>.storage.impermanence.datasets
storage.zfs.datasets = {
"persist/system/root" = {
@ -48,7 +47,6 @@
};
};
storage.zfs.datasets = {
# TODO: is there a way that we can link these two folders in configs via storage.impermanence.datasets
"local/system/root" = {
type = "zfs_fs";
mountpoint = "/";
@ -58,6 +56,14 @@
postCreateHook = ''
zfs snapshot rpool/local/system/root@blank
'';
directories = {
"/var/lib/nixos".enable = true;
"/var/lib/systemd/coredump".enable = true;
};
files = {
"/etc/machine-id".enable = true;
};
};
};