# .readthedocs.yml
# Read the Docs configuration file
# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details

# Required. version: 2 must be used with build.os. To specify Python version, have to use build.tools.python
version: 2
build:
  os: "ubuntu-22.04" # RTD only supports ubuntu-22.04 and ubuntu-20.04
  tools: 
    python: "3.6" # keep it the same as used in build doc image, for easy debugging

# Optionally build your docs in additional formats such as PDF and ePub
formats:
  - htmlzip
  - pdf

# Optionally set the requirements required to build your docs
python:
  install:
    - requirements: docs/requirements.txt