use conda-forge

Author: MatthewSZhang

.readthedocs.yml

@@ -2,20 +2,17 @@ version: 2
 build:
   os: ubuntu-22.04
   tools:
-    python: "3.12"
+    python: "mambaforge-latest"
   apt_packages:
     - default-jre # for plantuml
     - graphviz # for plantuml
   jobs:
     pre_install:
       - bash scripts/rtd_pre_install.sh
 
+conda:
+  environment: doc/rtd-environment.yml
+
 sphinx:
    configuration: doc/conf.py
-   fail_on_warning: true
-
-python:
-  install:
-    - method: pip
-      path: .
-      extra_requirements: [docs]
+   fail_on_warning: true

doc/rtd-environment.yml

@@ -0,0 +1,16 @@
+name: fastcan-rtd
+channels:
+  - conda-forge
+dependencies:
+  - micromamba
+  - pip
+  - furo
+  - matplotlib
+  - pandas
+  - sphinx_gallery
+  - sphinx-design
+  - sphinxcontrib-plantuml
+  - jupyterlite-sphinx
+  - pip:
+      - .
+      - jupyterlite-xeus >=2.1.2