From 8e1ff756355cf3e23ad56537ce73a1246097dfdf Mon Sep 17 00:00:00 2001
From: Maciej Lech <maciej.lech@reef.pl>
Date: Mon, 6 Jul 2026 18:21:18 +0200
Subject: [PATCH 1/2] Fix RTD builds

---
 .readthedocs.yaml | 20 --------------------
 .readthedocs.yml  | 21 ++++++++-------------
 2 files changed, 8 insertions(+), 33 deletions(-)
 delete mode 100644 .readthedocs.yaml

diff --git a/.readthedocs.yaml b/.readthedocs.yaml
deleted file mode 100644
index b26b2e09..00000000
--- a/.readthedocs.yaml
+++ /dev/null
@@ -1,20 +0,0 @@
-version: 2
-
-build:
-  os: ubuntu-24.04
-  tools:
-    python: "3.14"
-  apt_packages:
-    - graphviz
-    - plantuml
-
-sphinx:
-  configuration: doc/source/conf.py
-  fail_on_warning: true
-
-python:
-  install:
-    - method: uv
-      command: sync
-      groups:
-        - doc
diff --git a/.readthedocs.yml b/.readthedocs.yml
index c2c1c68b..4ffc2bff 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -2,30 +2,25 @@
 # Read the Docs configuration file
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 
-# Required
 version: 2
 
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   tools:
-    python: "3.12"
+    python: "3.14"
   apt_packages:
     - graphviz
-  jobs:
-    post_create_environment:
-      - python -m pip install uv==0.8.4
-      - uv export --format requirements-txt --group doc --output-file requirements-doc.txt
+    - plantuml
 
-# Build documentation in the docs/ directory with Sphinx
 sphinx:
   configuration: doc/source/conf.py
+  fail_on_warning: true
 
-# Optionally build your docs in additional formats such as PDF and ePub
 formats: all
 
-# Optionally set the version of Python and requirements required to build your docs
 python:
   install:
-    - requirements: requirements-doc.txt
-    - method: pip
-      path: .
+    - method: uv
+      command: sync
+      groups:
+        - doc

From 740d0ba2f9c6607b9ab0d09d63b8cada1b0c055c Mon Sep 17 00:00:00 2001
From: Maciej Lech <maciej.lech@reef.pl>
Date: Mon, 6 Jul 2026 18:31:20 +0200
Subject: [PATCH 2/2] Suppress epub mimetype warning from graphviz imagemaps

---
 doc/source/conf.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/source/conf.py b/doc/source/conf.py
index 7c8a742c..29af0074 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -57,6 +57,11 @@
     'sphinxcontrib.plantuml',
 ]
 
+# graphviz emits .png.map imagemap files that the epub builder cannot classify;
+# epub does not support imagemaps, so silence the un-actionable mimetype warning
+# (otherwise fail_on_warning breaks the epub build from `formats: all`).
+suppress_warnings = ['epub.unknown_project_files']
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']