jellyfin/module/plugins.nix
2025-09-21 19:59:55 +02:00

78 lines
2 KiB
Nix

{
pkgs,
config,
lib,
...
}:
let
cfg = config.services.jellyfin;
plugin = name: pkgs."jellyfin-plugin-${name}";
per-file = pkg: fn: lib.lists.foldl (acc: dll: acc ++ lib.toList (fn dll)) [ ] pkg.pluginLibraries;
serviceConfig =
pkg:
let
make-rw = pkgs.writeShellScript "make-rw" ''
readonly src="${pkg}/''${1}"
readonly dst="${cfg.dataDir}/''${1}"
mkdir -p "''${dst%/*}"
[[ -f "''${dst}" ]] || cp "''${src}" "''${dst}"
'';
in
{
BindReadOnlyPaths = per-file pkg (
name: "${pkg}/${name}.dll:${cfg.dataDir}/plugins/${pkg.name}/${name}.dll"
);
BindPaths = [
"${cfg.dataDir}/plugins/${pkg.name}/meta.json"
];
};
type.plugin = lib.types.addCheck lib.types.package (builtins.hasAttr "pluginLibraries");
in
{
options.services.jellyfin.plugins = lib.mkOption {
type = lib.types.listOf (lib.types.coercedTo lib.types.nonEmptyStr plugin type.plugin);
default = [ ];
};
config.systemd = lib.mkIf (cfg.plugins != { }) {
services.jellyfin.serviceConfig =
let
plugins = pkgs.linkFarm "jellyfin-plugins" (
lib.lists.foldl (
acc: pkg:
acc
++ per-file pkg (dll: {
name = "${pkg.name}/${dll}.dll";
path = pkg + "/${dll}.dll";
})
) [ ] cfg.plugins
);
in
{
BindReadOnlyPaths = [
"${plugins}:${cfg.dataDir}/plugins"
];
BindPaths = [
"${cfg.dataDir}/plugins/configurations/"
]
++ builtins.map (pkg: "${cfg.dataDir}/pluins/${pkg.name}/meta.json") cfg.plugins;
};
tmpfiles.settings = lib.lists.foldl (
acc: pkg:
acc
// {
${pkg.name}."${cfg.dataDir}/plugins/${pkg.name}/meta.json".C = {
group = cfg.group;
user = cfg.user;
mode = "0700";
argument = "${pkg}/meta.json";
};
}
) { } cfg.plugins;
};
}