Fix readthedocs documentation build

igo95862 · igo95862 · commit 23bc01c64f59 · 2023-08-27T14:26:35.000+06:00
Explicitly set the `html_theme` variable as readthedocs append
config that uses that variable.

Also update the `.readthedocs.yaml` to more recent standard and
bump Python version to 3.9
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
@@ -2,5 +2,10 @@
 
 version: 2
 
-python:
-  version: 3.8
+build:
+  os: "ubuntu-22.04"
+  tools:
+    python: "3.9"
+
+sphinx:
+  configuration: "docs/conf.py"
diff --git a/docs/conf.py b/docs/conf.py
@@ -25,6 +25,7 @@
 author = 'igo95862'
 source_suffix = '.rst'
 extensions = ['sdbus.autodoc']
+html_theme = "sphinx_rtd_theme"
 
 autoclass_content = 'both'
 autodoc_typehints = 'description'
