From ab953ad23809e14d3f8a90f4831a3ff4b6096928 Mon Sep 17 00:00:00 2001
From: Fu Hanxi <fuhanxi@espressif.com>
Date: Mon, 6 Dec 2021 13:36:21 +0800
Subject: [PATCH] ci: fix redundant key `variables` under
 `.deploy_docs_template`

---
 .gitlab/ci/docs.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/.gitlab/ci/docs.yml b/.gitlab/ci/docs.yml
index 86275ab0e2..9fa33f2469 100644
--- a/.gitlab/ci/docs.yml
+++ b/.gitlab/ci/docs.yml
@@ -152,13 +152,12 @@ build_docs_pdf:
   image: $ESP_IDF_DOC_ENV_IMAGE
   variables:
     PYTHON_VER: 3.6.13
+    DOCS_BUILD_DIR: "${IDF_PATH}/docs/_build/"
+    PYTHONUNBUFFERED: 1
   stage: test_deploy
   tags:
     - deploy
     - shiny
-  variables:
-    DOCS_BUILD_DIR: "${IDF_PATH}/docs/_build/"
-    PYTHONUNBUFFERED: 1
   dependencies: []
   script:
     - add_doc_server_ssh_keys $DOCS_DEPLOY_PRIVATEKEY $DOCS_DEPLOY_SERVER $DOCS_DEPLOY_SERVER_USER