Try to fix mkdocs again...

.gitignore

@@ -3,6 +3,8 @@ dist/*
 chart/*
 *.yaml
 *.yml
+!mkdocs.yaml
+!.readthedocs.yaml
 ./katenary
 *.env
 docker-compose*

.readthedocs.yaml

@@ -0,0 +1,20 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-20.04
+  tools:
+    python: "3.9"
+
+mkdocs:
+  configuration: doc/mkdocs.yml
+
+# Optionally declare the Python requirements required to build your docs
+python:
+   install:
+   - requirements: doc/requirements.txt

doc/requirements.txt

@@ -0,0 +1,2 @@
+mkdocs==1.3.0
+Jinja2==2.10.2