From 6400145fdb8a5c0403f719727e88d223b427145d Mon Sep 17 00:00:00 2001
From: Michael Kriese <michael.kriese@visualon.de>
Date: Thu, 7 Dec 2023 12:15:13 +0100
Subject: [PATCH] docs(datasource/docker): add `RENOVATE_X_DOCKER_HUB_TAGS`
 (#26185)

Co-authored-by: Rhys Arkins <rhys@arkins.net>
---
 docs/usage/self-hosted-experimental.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/usage/self-hosted-experimental.md b/docs/usage/self-hosted-experimental.md
index 5eef95a6bb..45d7c8fffc 100644
--- a/docs/usage/self-hosted-experimental.md
+++ b/docs/usage/self-hosted-experimental.md
@@ -80,6 +80,10 @@ You can set the config file Renovate should read with the `RENOVATE_CONFIG_FILE`
 
 The process that runs Renovate must have the correct permissions to delete the config file.
 
+## `RENOVATE_X_DOCKER_HUB_TAGS`
+
+If set to any value, Renovate will use the Docker Hub API (`https://hub.docker.com`) to fetch tags instead of the normal Docker API for images pulled from `https://index.docker.io`.
+
 ## `RENOVATE_X_DOCKER_MAX_PAGES`
 
 If set to an integer, Renovate will use this as max page number for docker tags lookup on docker registries, instead of the default 20 pages.
-- 
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