🔧 Set canonical URL from the Read the Docs Domain

Author: veit

docs/conf.py

@@ -14,9 +14,18 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-# import os
-# import sys
 # sys.path.insert(0, os.path.abspath('.'))
+import os
+import re
+
+
+# Set canonical URL from the Read the Docs Domain
+html_baseurl = os.environ.get("READTHEDOCS_CANONICAL_URL", "")
+
+html_context = {}
+# Tell Jinja2 templates the build is running on Read the Docs
+if os.environ.get("READTHEDOCS", "") == "True":
+    html_context["READTHEDOCS"] = True
 
 
 # -- Project information -----------------------------------------------------