.gitlab-ci.yml

image: python:latest

# Change pip's cache directory to be inside the project directory since we can
# only cache local items.
variables:
  PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache/pip"
  
stages:
  - package
  - test
  - deploy

# Pip's cache doesn't store the python packages
# https://pip.pypa.io/en/stable/topics/caching/
#
# If you want to also cache the installed packages, you have to install
# them in a virtualenv and cache it as well.
cache:
  paths:
    - .cache/pip
    - venv/

before_script:
  - python --version  # For debugging
  - python -mvenv venv
  - . venv/bin/activate

package:
  stage: package
  script:
    - pip install wheel 'flit >=3.2, <4' build
    - python -mbuild
  artifacts:
    paths:
      - dist/*.whl
      - dist/*.tar.gz

test:
  stage: test
  parallel:
    matrix:
      - VERSION:
        - '3.6'
        - '3.7'
        - '3.8'
        - '3.9'
        - '3.10'
        - '3.11'
        - '3.12'
  image: python:$VERSION
  script:
    - pip install ./dist/*.whl
    - python test.py

deploy:
  stage: deploy
  script:
    - pip install wheel 'flit >=3.2, <4' build
    - echo '[pypi]' >"$HOME/.pypirc"
    - echo 'username = __token__' >>"$HOME/.pypirc"
    - echo "password = ${PYPI_TOKEN:?Only works on protected tags}" >>"$HOME/.pypirc"
    - flit publish
  rules:
    - if: $CI_COMMIT_TAG =~ /^v[0-9]/