.gitlab-ci.yml

image: docker:stable

stages:
  - build
  - test
  - deploy

variables:
  IMAGE: ${CI_REGISTRY}/${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}

build:
  stage: build
  services:
    - docker:dind
  variables:
    DOCKER_DRIVER: overlay2
  script:
    - docker login -u $CI_REGISTRY_USER -p $CI_JOB_TOKEN $CI_REGISTRY
    - docker pull $IMAGE:latest || true
    - docker build
        --cache-from $IMAGE:latest
        --tag $IMAGE:latest
        --file ./Dockerfile.prod
        "."
    - docker push $IMAGE:latest

test:
  stage: test
  image: $IMAGE:latest
  services:
    - postgres:latest
  variables:
    POSTGRES_DB: users
    POSTGRES_USER: runner
    POSTGRES_PASSWORD: ""
    DATABASE_TEST_URL: postgres://runner@postgres:5432/users
    FLASK_ENV: development
  script:
    - pytest tests/ -p no:warnings
    # - flake8 project
    # - black project --check
    # - isort project/**/*.py --check-only

deploy:
  stage: deploy
  services:
    - docker:dind
  variables:
    DOCKER_DRIVER: overlay2
    HEROKU_APP_NAME: benranderson-demo
    HEROKU_REGISTRY_IMAGE: registry.heroku.com/${HEROKU_APP_NAME}/web
  script:
    - apk add --no-cache curl
    - docker build
        --tag $HEROKU_REGISTRY_IMAGE
        --file ./Dockerfile.prod
        "."
    - docker login -u _ -p $HEROKU_AUTH_TOKEN registry.heroku.com
    - docker push $HEROKU_REGISTRY_IMAGE
    - ./release.sh