From fb6d8309b6c3034cc6cc9cc937f19014a248214c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Barrag=C3=A1n=20Merino?=
 <david.barragan@kaleidos.net>
Date: Mon, 19 Jan 2026 18:43:28 +0100
Subject: [PATCH] :wrench: Prevent error 429 downloading docker images from
 dockerhub

---
 .github/workflows/build-docker.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
index 1122440878..5ed9c6dc9a 100644
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -66,6 +66,15 @@ jobs:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
+      # To avoid the “429 Too Many Requests” error when downloading
+      # images from DockerHub for unregistered users.
+      # https://docs.docker.com/docker-hub/usage/
+      - name: Login to DockerHub Registry
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.PUB_DOCKER_USERNAME }}
+          password: ${{ secrets.PUB_DOCKER_PASSWORD }}
+
       - name: Extract metadata (tags, labels)
         id: meta
         uses: docker/metadata-action@v5