From 3c0f239c3e9d52c8b30ead328ec6ab925a17e285 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Wed, 8 Dec 2021 09:30:16 -0700
Subject: [PATCH] ci: install doxygen with conda instead of apt (#16576)

This provides a newer version of Doxygen (1.9.0 or later)
that fixes a bug in the documentation generator.

Closes #16498
---
 .github/workflows/api-docs.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/api-docs.yml b/.github/workflows/api-docs.yml
index 413c2e90c6..ee72cf5f01 100644
--- a/.github/workflows/api-docs.yml
+++ b/.github/workflows/api-docs.yml
@@ -26,7 +26,9 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo env DEBIAN_FRONTEND=noninteractive apt-get install -y doxygen python3 python3-msgpack luajit
+          sudo env DEBIAN_FRONTEND=noninteractive apt-get install -y python3 luajit
+          conda install -c conda-forge doxygen=1.9.2 msgpack-python
+          echo "$CONDA/bin" >> $GITHUB_PATH
 
       - name: Setup git config
         run: |