Merge branch '2.7.x' into 3.0.x

ci/pipeline.yml

@@ -20,6 +20,7 @@ anchors:
     DOCKER_HUB_MIRROR: ((docker-hub-mirror))
     DOCKER_HUB_USERNAME: ((docker-hub-username))
     DOCKER_HUB_PASSWORD: ((docker-hub-password))
+    DOCKER_HUB_AUTH: ((docker-hub-auth))
   github-task-params: &github-task-params
     GITHUB_REPO: spring-boot
     GITHUB_ORGANIZATION: spring-projects

ci/tasks/build-project.yml

@@ -20,8 +20,12 @@ params:
 run:
   path: bash
   args:
-    - -ec
+  - "-ec"
   - |
+    mkdir -p /root/.docker
+    cat > /root/.docker/config.json <<EOF
+    { "auths": { "https://index.docker.io/v1/": { "auth": "$DOCKER_HUB_AUTH" }}}
+    EOF
     source /docker-lib.sh
     start_docker $DOCKER_HUB_MIRROR
     ${PWD}/git-repo/ci/scripts/build-project.sh