.gitlab-ci.yml

image:
  name: docker/compose:1.29.2

services:
  - docker:dind

stages:
  - test
  - build
  - deploy

variables:
  DOMAIN: localhost
  SONOUNO_SERVER_IMAGE: ${CI_REGISTRY_IMAGE}:${CI_COMMIT_BRANCH}-latest
  MONGODB_IMAGE: ${CI_REGISTRY_IMAGE}/mongodb:${CI_COMMIT_BRANCH}-latest
  MONGOEXPRESS_IMAGE: ${CI_REGISTRY_IMAGE}/mongoexpress:${CI_COMMIT_BRANCH}-latest
  NGINX_IMAGE: ${CI_REGISTRY_IMAGE}/nginx:${CI_COMMIT_BRANCH}-latest

before_script:
  - docker version
  - docker-compose version

tests:
  stage: test
  interruptible: true
  script:
    - compose/run-tests-backend.sh
  coverage: '/^TOTAL.+?(\d+\%)$/'

build-and-publish:
  stage: build
  interruptible: true
  before_script:
    - apk add --no-cache py3-pip py3-wheel py3-cryptography git
    - ln -s python3 /usr/bin/python
    - python --version
    - pip install --upgrade --ignore-installed distlib
    - pip install --no-cache-dir "poetry==1.2.0b1" poetry-dynamic-versioning
    - cd backend
    - poetry version
  script:
    - ../compose/build.sh
    - poetry config repositories.gitlab "$CI_API_V4_URL/projects/$CI_PROJECT_ID/packages/pypi"
    - poetry config http-basic.gitlab gitlab-ci-token "$CI_JOB_TOKEN"
    - poetry publish --repository gitlab
    - echo ${CI_JOB_TOKEN} | docker login -u "${CI_REGISTRY_USER}" --password-stdin "${CI_REGISTRY}"
    - docker push ${SONOUNO_SERVER_IMAGE}
    - docker push ${MONGODB_IMAGE}
    - docker push ${MONGOEXPRESS_IMAGE}
    - docker push ${NGINX_IMAGE}

pages:
  stage: deploy
  interruptible: true
  image: python:3.10
  before_script:
  - pip install poetry
  - cd backend
  - poetry install
  script:
  - poetry run mkdocs build --strict --verbose
  - mv site ../public
  artifacts:
    paths:
    - public
  rules:
  - if: $CI_COMMIT_REF_NAME == $CI_DEFAULT_BRANCH

deploy-staging:
  stage: deploy
  interruptible: true
  environment:
    name: staging
    url: http://37.187.38.200
  before_script:
    - echo $DOCKER_HOST
    - export OLD_DOCKER_HOST=$DOCKER_HOST
    - which ssh-agent || ( apk add --update --no-cache openssh-client )
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
    - mkdir -p ~/.ssh
    - chmod 700 ~/.ssh
    - echo "$SSH_SERVER_HOSTKEYS" > ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts
    - docker context create --docker host=ssh://debian@37.187.38.200 --description="Staging docker engine" engine-staging
    - unset DOCKER_HOST
    - docker context use engine-staging
  script:
    - echo ${CI_JOB_TOKEN} | docker login -u "${CI_REGISTRY_USER}" --password-stdin "${CI_REGISTRY}"
    - docker info
    - cd compose
    - docker-compose -f docker-compose.yml --env-file .env config > docker-stack.yml
    - docker-compose -f docker-stack.yml pull
    - docker-compose -f docker-stack.yml down --remove-orphan
    - docker network prune --force
    - docker-compose -f docker-stack.yml up -d
  after_script:
    - DOCKER_HOST=$OLD_DOCKER_HOST
    - docker context use default