From be58a9a4f1572a27602751ea2de998d20a9c5aa5 Mon Sep 17 00:00:00 2001
From: Don Setiawan <landungs@uw.edu>
Date: Wed, 13 Dec 2023 08:25:49 -0800
Subject: [PATCH] ci: Add matplotlib import in RTD pre_build (#128)

---
 .readthedocs.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index e1ab16a6..597cc5de 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -30,6 +30,9 @@ build:
     pre_build:
       # Generate the Sphinx configuration for this Jupyter Book so it builds.
       - "jupyter-book config sphinx docs/source/"
+      # Create font cache ahead of jupyter book
+      - 'python -c "import matplotlib.pyplot as plt"'
+      # Get the API documentation dynamically
       - "sphinx-apidoc -f -o docs/source/ src/caustics/"
 
 python: