.gitlab-ci.yml

image: docker:stable

stages:
  - build
  - test
  - deploy

variables:
  CONTAINER_IMAGE: $CI_REGISTRY/$CI_PROJECT_PATH:$CI_COMMIT_SHA
  ASSETS_IMAGE: $CI_REGISTRY/$CI_PROJECT_PATH/assets:$CI_COMMIT_SHA
  DOCKER_DRIVER: overlay2
  POSTGRES_DATABASE: test
  POSTGRES_USER: root
  POSTGRES_PASSWORD: asdf
  RAILS_ENV: test
  ASSETS_NAME: outreach_assets
  SERVICE_NAME: outreach_api
  WORKER_NAME: outreach_sq

before_script:
  - docker info
  - 'which ssh-agent || apk add openssh-client'
  - eval $(ssh-agent -s)
  - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
  - mkdir ~/.ssh
  - ssh-keyscan $PROD_IP >~/.ssh/known_hosts
  # - ssh-keyscan $DEV_IP >>~/.ssh/known_hosts

docker_build:
  stage: build
  script:
    - docker build -t $CONTAINER_IMAGE .
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
    - docker push $CONTAINER_IMAGE
    - docker tag $CONTAINER_IMAGE $CI_REGISTRY/$CI_PROJECT_PATH:latest
    - docker push $CI_REGISTRY/$CI_PROJECT_PATH:latest

    - docker create --name=tmp_$ASSETS_NAME $CONTAINER_IMAGE
    - docker cp tmp_$ASSETS_NAME:/app/public pub
    - docker rm -vf tmp_$ASSETS_NAME

    - docker build -f Dockerfile-assets -t $ASSETS_IMAGE .
    - docker push $ASSETS_IMAGE
    - docker tag $ASSETS_IMAGE $CI_REGISTRY/$CI_PROJECT_PATH/assets:latest
    - docker push $CI_REGISTRY/$CI_PROJECT_PATH/assets:latest

test:
  stage: test
  script:
    - docker ps -af "name=runner_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g')" -q | xargs -r docker rm -vf
    - >
      if [ "$(docker ps -af "name=postgres_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g')" -q)" = "" ]; then
        docker run -itd --name "postgres_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g')" -e POSTGRES_USER=$POSTGRES_USER -e POSTGRES_PASSWORD=$POSTGRES_PASSWORD postgres:12.0;
        while [ "$(docker logs "postgres_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g')" | egrep 'database system is ready to accept connections')" == "" ]; do sleep 1; done;
        sleep 5;
      fi
    - docker logs --tail=10 "postgres_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g')"  | tail
    - docker run -i --name runner_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g') --link "postgres_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g')":postgres -e POSTGRES_PASSWORD=$POSTGRES_PASSWORD -e RAILS_ENV=$RAILS_ENV -e OUTREACH_TOKEN=$OUTREACH_TOKEN $CONTAINER_IMAGE bash -c "rake db:create db:migrate db:seed; rails docs:generate; rubocop -S"
    - docker commit -a "Gitlab CI" -m "Docs Generation" runner_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g') $CONTAINER_IMAGE
    - docker rm -vf runner_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g')
    - docker ps -af "name=postgres_$(echo "$CI_PROJECT_PATH"|sed 's/\//-/g')" -q | xargs -r docker rm -vf

# stage:
#   stage: deploy
#   script:
#     - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
#     - docker push $CONTAINER_IMAGE
#     - docker tag $CONTAINER_IMAGE $CI_REGISTRY/$CI_PROJECT_PATH:dev
#     - docker push $CI_REGISTRY/$CI_PROJECT_PATH:dev
#     - ssh $DEV_USER@$DEV_IP "docker-compose -f /srv/docker/docker-compose.yml pull outreach; docker-compose -f /srv/docker/docker-compose.yml up -d nginx"
#   only:
#     - dev


deploy:
  stage: deploy
  script:
    - echo "Deploying $ASSETS_IMAGE to $ASSETS_NAME"
    - ssh $PROD_USER@$PROD_IP "docker service update --force --image $ASSETS_IMAGE --with-registry-auth $ASSETS_NAME"
    - echo "Deploying $CONTAINER_IMAGE to $SERVICE_NAME"
    - ssh $PROD_USER@$PROD_IP "docker service update --force --image $CONTAINER_IMAGE --with-registry-auth $SERVICE_NAME"
    - echo "Deploying $CONTAINER_IMAGE to $WORKER_NAME"
    - ssh $PROD_USER@$PROD_IP "docker service update --force --image $CONTAINER_IMAGE --with-registry-auth $WORKER_NAME"
    - echo "Deploying $CONTAINER_IMAGE to $SMS_WORKER_NAME"
    - ssh $PROD_USER@$PROD_IP "docker service update --force --image $CONTAINER_IMAGE --with-registry-auth $SMS_WORKER_NAME"
  only:
    - main