Setup GitLab CI

.eggs/

stages:

  - acceptance

  - build

  - publish

  - deploy

variables: &global

  BUILD_TAG: ${CI_REGISTRY_IMAGE}/build/${CI_COMMIT_REF_SLUG}:${CI_PIPELINE_IID}

  LATEST_TAG: ${CI_REGISTRY_IMAGE}/build/${CI_COMMIT_REF_SLUG}:latest

.python:

  image: python:slim

  variables:

    <<: *global

    PYTHONPATH: .

    PIP_CACHE_DIR: $CI_PROJECT_DIR/.cache/pip

  cache:

    key: all

    paths:

      - .cache/

      - .eggs/

lint:

  stage: acceptance

  extends: .python

  before_script:

    - pip install -e .

  script:

    - pylint pylint_reporter

      --rcfile setup.cfg

      --load-plugins=pylint_reporter.reporter

      --exit-zero

    - pylint-reporter score lint.json --minimum 8.0

  artifacts:

    when: always

    paths:

      - lint.json

lint:publish:

  stage: publish

  extends: .python

  when: always

  dependencies: [lint]

  needs: [lint]

  before_script: 

    - pip install -e '.[badges]' pylint-json2html

  script:

    - mkdir -p lint

    - pylint-json2html lint.json -f jsonextended -o lint/index.html

    - pylint-reporter badge lint.json lint/lint.svg

  artifacts:

    when: always

    paths:

      - lint

.docker:

  image: docker:stable

  variables:

    <<: *global

    DOCKER_HOST: "tcp://docker:2375/"

    DOCKER_DRIVER: overlay2

    DOCKER_TLS_CERTDIR: ""

    DOCKER_BUILDKIT: "1"

  services:

    - docker:dind

  before_script:

    - docker info

    - docker login -u gitlab-ci-token -p "$CI_JOB_TOKEN" "$CI_REGISTRY"

build:

  stage: build

  extends: .docker

  script:

    - docker build . --pull=true --tag=${BUILD_TAG}

    - docker tag ${BUILD_TAG} ${LATEST_TAG}

    - docker push ${BUILD_TAG}

    - docker push ${LATEST_TAG}

deploy:

  stage: deploy

  extends: .docker

  only: [ tag ]

  except:

    - /^[^v]/

    - /^v[^0-9]/

  script:

    - docker pull ${BUILD_TAG}

    - docker tag ${BUILD_TAG} ${CI_REGISTRY_IMAGE}:${CI_COMMIT_TAG}

    - docker push ${CI_REGISTRY_IMAGE}:${CI_COMMIT_TAG}

# syntax = docker/dockerfile:1.0-experimental

ARG PY_VERSION=3.7

FROM python:$PY_VERSION

RUN --mount=type=bind,rw,target=/src \

    pip install -e /src[badges]