feat: built-in automatic database backups (#13773)

server/src/interfaces/process.interface.ts

@@ -0,0 +1,25 @@
+import { ChildProcessWithoutNullStreams, SpawnOptionsWithoutStdio } from 'node:child_process';
+import { Readable } from 'node:stream';
+
+export interface ImmichReadStream {
+  stream: Readable;
+  type?: string;
+  length?: number;
+}
+
+export interface ImmichZipStream extends ImmichReadStream {
+  addFile: (inputPath: string, filename: string) => void;
+  finalize: () => Promise<void>;
+}
+
+export interface DiskUsage {
+  available: number;
+  free: number;
+  total: number;
+}
+
+export const IProcessRepository = 'IProcessRepository';
+
+export interface IProcessRepository {
+  spawn(command: string, args?: readonly string[], options?: SpawnOptionsWithoutStdio): ChildProcessWithoutNullStreams;
+}