From 54068d526935b4d7328d3efb87100240d089a3bd Mon Sep 17 00:00:00 2001
From: Nico <47644445+nicotsx@users.noreply.github.com>
Date: Fri, 26 Dec 2025 21:02:16 +0100
Subject: [PATCH] feat: allow changing the hostname (restic host) (#240)

---
 app/server/core/config.ts  | 2 ++
 app/server/utils/restic.ts | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/app/server/core/config.ts b/app/server/core/config.ts
index 81320dbb..f4ca6f9e 100644
--- a/app/server/core/config.ts
+++ b/app/server/core/config.ts
@@ -5,11 +5,13 @@ const envSchema = type({
 	NODE_ENV: type.enumerated("development", "production", "test").default("production"),
 	SERVER_IP: 'string = "localhost"',
 	SERVER_IDLE_TIMEOUT: 'string.integer.parse = "60"',
+	RESTIC_HOSTNAME: "string = 'zerobyte'",
 }).pipe((s) => ({
 	__prod__: s.NODE_ENV === "production",
 	environment: s.NODE_ENV,
 	serverIp: s.SERVER_IP,
 	serverIdleTimeout: s.SERVER_IDLE_TIMEOUT,
+	resticHostname: s.RESTIC_HOSTNAME,
 }));
 
 const parseConfig = (env: unknown) => {
diff --git a/app/server/utils/restic.ts b/app/server/utils/restic.ts
index fdb35950..ec975ff5 100644
--- a/app/server/utils/restic.ts
+++ b/app/server/utils/restic.ts
@@ -5,6 +5,7 @@ import os from "node:os";
 import { throttle } from "es-toolkit";
 import { type } from "arktype";
 import { REPOSITORY_BASE, RESTIC_PASS_FILE, DEFAULT_EXCLUDES } from "../core/constants";
+import { config as appConfig } from "../core/config";
 import { logger } from "./logger";
 import { cryptoUtils } from "./crypto";
 import type { RetentionPolicy } from "../modules/backups/backups.dto";
@@ -262,6 +263,10 @@ const backup = async (
 		args.push("--one-file-system");
 	}
 
+	if (appConfig.resticHostname) {
+		args.push("--host", appConfig.resticHostname);
+	}
+
 	if (options?.tags && options.tags.length > 0) {
 		for (const tag of options.tags) {
 			args.push("--tag", tag);