deprecation of sphinx context injection at build time

Issue-ID: DOC-826

Change-Id: I9f7a5d3066b0f36c498b504e7d7541a4ab4621fa
Signed-off-by: thmsdt <thomas.kulik@telekom.de>

1 files changed, 16 insertions, 0 deletions

diff --git a/docs/conf.py b/docs/conf.py
index b07fd2416..c5dd6812c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -2,6 +2,22 @@ project = "onap"
 release = "master"
 version = "master"
 
+#####
+# Deprecation of Sphinx context injection at build time
+# see https://about.readthedocs.com/blog/2024/07/addons-by-default/
+import os
+
+# Define the canonical URL if you are using a custom domain on Read the Docs
+html_baseurl = os.environ.get("READTHEDOCS_CANONICAL_URL", "")
+
+# Tell Jinja2 templates the build is running on Read the Docs
+if os.environ.get("READTHEDOCS", "") == "True":
+    if "html_context" not in globals():
+        html_context = {}
+    html_context["READTHEDOCS"] = True
+#
+#####
+
 author = "Open Network Automation Platform"
 # yamllint disable-line rule:line-length
 copyright = "ONAP. Licensed under Creative Commons Attribution 4.0 International License"