ci: pin requirements on Read the Docs (#429)

ComPWA · Apr 11, 2022 · a10830d · a10830d
1 parent ddaf485
commit a10830d
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/.readthedocs.yml b/.readthedocs.yml
@@ -8,10 +8,12 @@ sphinx:
 formats:
   - htmlzip
 
-python:
-  version: "3.8"
-  install:
-    - method: pip
-      path: .
-      extra_requirements:
-        - doc
+build:
+  os: ubuntu-20.04
+  tools:
+    python: "3.8"
+  apt_packages:
+    - graphviz
+  jobs:
+    post_install:
+      - pip install -e .[doc] -c .constraints/py3.8.txt