From c80fbef82d2e4740d8d66c73f558096f29efe86e Mon Sep 17 00:00:00 2001
From: RichardG867 <richardg867@gmail.com>
Date: Sun, 13 Apr 2025 10:01:23 -0300
Subject: [PATCH] Backport environment updates from v4.3

---
 .readthedocs.yaml | 10 +++++++++-
 conf.py           |  4 ++--
 requirements.txt  |  5 +++--
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index a6bc2c2..aec4fdc 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,7 +1,15 @@
 version: 2
 
-formats: all
+build:
+  os: "ubuntu-24.04"
+  tools:
+    python: "3.13"
 
 python:
   install:
     - requirements: requirements.txt
+
+sphinx:
+  configuration: conf.py
+
+formats: all
diff --git a/conf.py b/conf.py
index f628c57..865927a 100644
--- a/conf.py
+++ b/conf.py
@@ -3,7 +3,7 @@
 # This file only contains a selection of the most common options. For a full
 # list see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
-import sphinx_rtd_theme
+import sphinx_rtd_theme, time
 
 # -- Path setup --------------------------------------------------------------
 
@@ -19,7 +19,7 @@ import sphinx_rtd_theme
 # -- Project information -----------------------------------------------------
 
 project = '86Box'
-copyright = '2020-2022, 86Box Project'
+copyright = f'2020-{time.strftime("%Y")}, 86Box Project'
 author = '86Box Project'
 
 
diff --git a/requirements.txt b/requirements.txt
index e75e102..d0d58e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
-Sphinx==4.3.0
-sphinx-rtd-theme==1.0.0
+Sphinx==7.4.7
+sphinx-rtd-theme==3.0.2
+linuxdoc==20240924