image: docker:20.10.17

variables:
  DOCKER_HOST: tcp://localhost:2375
  DOCKER_TLS_CERTDIR: ''
  DEV_CONTAINER_REGISTRY: eu.gcr.io/vnc-development/vnc-avatar:development
  IMAGE_TAG: $DEV_CONTAINER_REGISTRY-$CI_COMMIT_SHORT_SHA
  IMAGE_TAG_PROD: eu.gcr.io/vnc-dev-275609/vnc-avatar:production
  IMAGE_TAG_STABLE: eu.gcr.io/vnc-stable/vnc-avatar:stable

services:
  - name: docker:20.10.17-dind
    alias: docker

stages:
  - docker
  - notification

dev_deploy:
  before_script:
    - until docker info; do sleep 1; done
    - base64 -d $SA_Development | docker login -u _json_key --password-stdin https://eu.gcr.io
  stage: docker
  script:
    - docker build -t $IMAGE_TAG .
    - docker push $IMAGE_TAG
  only:
    - master

prod_deploy:
  before_script:
    - until docker info; do sleep 1; done    
    - base64 -d $SA_Production | docker login -u _json_key --password-stdin https://eu.gcr.io
  stage: docker
  script:
    - echo $CI_COMMIT_TAG
    - COMMIT_VERSION=$(echo $CI_COMMIT_TAG | awk -F'prod-' '{print $2}')
    - echo $COMMIT_VERSION

    - DEV_TAG=$DEV_CONTAINER_REGISTRY-$COMMIT_VERSION
    - echo $DEV_TAG
    - docker pull $DEV_TAG
    - PROD_IMAGE=$IMAGE_TAG_PROD-$COMMIT_VERSION
    - docker tag $DEV_TAG $PROD_IMAGE
    - docker push $PROD_IMAGE
  rules:
    - if: $CI_COMMIT_TAG =~ /^prod-.*/

stable_deploy:
  before_script:
    - base64 -d $SA_Production | docker login -u _json_key --password-stdin https://eu.gcr.io
  stage: docker
  script:
    - echo $CI_COMMIT_TAG
    - COMMIT_VERSION=$(echo $CI_COMMIT_TAG | awk -F'stable-' '{print $2}')
    - echo $COMMIT_VERSION

    - DEV_TAG=$DEV_CONTAINER_REGISTRY-$COMMIT_VERSION
    - echo $DEV_TAG
    - docker pull $DEV_TAG
    - STABLE_IMAGE=$IMAGE_TAG_STABLE-$COMMIT_VERSION
    - docker tag $DEV_TAG $STABLE_IMAGE
    - docker push $STABLE_IMAGE
  rules:
    - if: $CI_COMMIT_TAG =~ /^stable-.*/

successful-results:
  image: eu.gcr.io/vnc-development/docker-vnc-deb-builder:latest
  stage: notification
  script:
    - echo "SUCCESS" > result.txt
    - ./tools/nagnotify.sh || echo "done"
  rules:
    - if: '$CI_COMMIT_BRANCH == "master"'
      when: on_success

failed-results:
  image: eu.gcr.io/vnc-development/docker-vnc-deb-builder:latest
  stage: notification
  script:
    - echo "FAILURE" > result.txt
    - ./tools/nagnotify.sh || echo "done"
  rules:
    - if: '$CI_COMMIT_BRANCH == "master"'
      when: on_failure