refactor: use rr actions/loader

refactor: use rr actions

apps/server/src/modules/backends/backend.ts

@@ -0,0 +1,24 @@
+import type { Volume } from "../../db/schema";
+import { makeDirectoryBackend } from "./directory/directory-backend";
+import { makeNfsBackend } from "./nfs/nfs-backend";
+
+export type VolumeBackend = {
+	mount: () => Promise<void>;
+	unmount: () => Promise<void>;
+};
+
+export const createVolumeBackend = (volume: Volume): VolumeBackend => {
+	const { config, path } = volume;
+
+	switch (config.backend) {
+		case "nfs": {
+			return makeNfsBackend(config, path);
+		}
+		case "directory": {
+			return makeDirectoryBackend();
+		}
+		default: {
+			throw new Error(`Backend ${config.backend} not implemented`);
+		}
+	}
+};