- update doc config

.readthedocs.yaml

@@ -0,0 +1,35 @@
+# Read the Docs configuration file for Sphinx projects
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the OS, Python version and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+    # You can also specify other tool versions:
+    # nodejs: "20"
+    # rust: "1.70"
+    # golang: "1.20"
+
+# Build documentation in the "docs/" directory with Sphinx
+sphinx:
+  configuration: doc/conf.py
+  # You can configure Sphinx to use a different builder, for instance use the dirhtml builder for simpler URLs
+  # builder: "dirhtml"
+  # Fail on all warnings to avoid broken references
+  # fail_on_warning: true
+
+# Optionally build your docs in additional formats such as PDF and ePub
+# formats:
+#    - pdf
+#    - epub
+
+# Optional but recommended, declare the Python requirements required
+# to build your documentation
+# See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+python:
+   install:
+   - requirements: doc/requirements.txt

doc/conf.py

@@ -40,6 +40,7 @@
     'recommonmark',
 	'sphinxcontrib.bibtex'
 ]
+bibtex_bibfiles = ['bibliography.bib']
 
 # Setup the breathe extension
 breathe_projects = {
@@ -89,9 +90,9 @@
 # on_rtd is whether we are on readthedocs.org, this line of code grabbed from docs.readthedocs.org
 on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
 
+html_theme = 'sphinx_rtd_theme'
 if not on_rtd:  # only import and set the theme if we're building docs locally
     import sphinx_rtd_theme
-    html_theme = 'sphinx_rtd_theme'
     html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 
 # Add any paths that contain custom static files (such as style sheets) here,

doc/requirements.txt

@@ -1,5 +1,6 @@
 exhale
 recommonmark
-sphinx==4.2.0
-sphinxcontrib.bibtex < 2.0.0
+Sphinx==5.2.3
+sphinx_rtd_theme==1.3.0
+sphinxcontrib.bibtex==2.6.1
 docutils==0.16