nix-config/modules/nixos-modules/server/jellyfin/impermanence.nix

66 lines
1.7 KiB
Nix

{
lib,
config,
...
}: let
jellyfin_data_directory = "/var/lib/jellyfin";
jellyfin_cache_directory = "/var/cache/jellyfin";
in {
config = lib.mkIf (config.services.jellyfin.enable && config.host.impermanence.enable) {
fileSystems."/persist/system/jellyfin".neededForBoot = true;
host.storage.pool.extraDatasets = {
# sops age key needs to be available to pre persist for user generation
"persist/system/jellyfin" = {
type = "zfs_fs";
mountpoint = "/persist/system/jellyfin";
options = {
atime = "off";
relatime = "off";
canmount = "on";
};
};
};
assertions = [
{
assertion = config.services.jellyfin.dataDir == jellyfin_data_directory;
message = "jellyfin data directory does not match persistence";
}
{
assertion = config.services.jellyfin.cacheDir == jellyfin_cache_directory;
message = "jellyfin cache directory does not match persistence";
}
];
environment.persistence = {
"/persist/system/root" = {
directories = [
{
directory = jellyfin_data_directory;
user = "jellyfin";
group = "jellyfin";
}
{
directory = jellyfin_cache_directory;
user = "jellyfin";
group = "jellyfin";
}
];
};
"/persist/system/jellyfin" = {
enable = true;
hideMounts = true;
directories = [
{
directory = config.services.jellyfin.media_directory;
user = "jellyfin";
group = "jellyfin_media";
mode = "1770";
}
];
};
};
};
}