version: 2

python:
   install:
     # Install pytest first, then doc/en/requirements.txt.
     # This order is important to honor any pins in doc/en/requirements.txt
     # when the pinned library is also a dependency of pytest.
     - method: pip
       path: .
     - requirements: doc/en/requirements.txt

build:
  os: ubuntu-20.04
  tools:
    python: "3.9"
  apt_packages:
    - inkscape

formats:
  - epub
  - pdf
  - htmlzip