modify docs build

Author: ben1post

.readthedocs.yml

@@ -7,16 +7,11 @@ build:
   tools: {python: "3.8"}
   jobs:
     pre_create_environment:
-      - asdf install python 3.8.5
-      - asdf global python 3.8.5
-      - python -m pip install --upgrade --no-cache-dir virtualenv
-
-      - asdf plugin add poetry
-      - asdf install poetry latest
-      - asdf global poetry latest
+      - pip install poetry
       - poetry config virtualenvs.create false
+
     post_install:
-      - poetry install --with dev
+      - poetry install --with docs
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:

pyproject.toml

@@ -19,6 +19,11 @@ tqdm = "*"
 [tool.poetry.dev-dependencies]
 pytest = "^7.1.3"
 pytest-cov = "^4.0.0"
+
+[tool.poetry.group.docs]
+optional = true
+
+[tool.poetry.group.docs.dependencies]
 sphinx = "*"
 myst-nb = "*"
 sphinx-autoapi = "*"