variables:
  CONTAINER_CLIENT_IMAGE: debian:latest      
  CONTAINER_TEST_NAME: squid
  CONTAINER_BUILD_NOPROD_NAME_AMD64: $HUB_REGISTRY_IMAGE:build-noprod-amd64
  SQUID_VERSION: '"$SQUID_VERSION"'

docker-hub-build:
  stage: Docker-hub-build
  image: docker:dind
  artifacts:
    expire_in: 2 days
  timeout: 3 hours 30 minutes
  before_script:
    - docker login -u "$DOCKER_HUB_USER" -p "$DOCKER_HUB_TOKEN" $DOCKER_HUB_REGISTRY
  script:
    - cd $CI_PROJECT_DIR
    - apk add --no-cache curl
    - export SQUID_VERSION=$(curl -s http://www.squid-cache.org/Versions/v5/ | egrep -m 1 -oh squid-.*.tar.gz | cut -d '"' -f1)
    - docker build --build-arg SQUID_VERSION=$SQUID_VERSION --pull -t $CONTAINER_BUILD_NOPROD_NAME_AMD64 .
    - docker push $CONTAINER_BUILD_NOPROD_NAME_AMD64

.services-amd64:
  services:
    - name: $CONTAINER_BUILD_NOPROD_NAME_AMD64
      alias: squid
  image: $CONTAINER_CLIENT_IMAGE

docker-hub-test:
  stage: Docker-hub-test
  extends: .services-amd64
  script:
    - apt update && apt install -y curl
    - export https_proxy=http://$CONTAINER_TEST_NAME:3128 && curl -k https://www.google.fr
  variables:
    HOSTNAME: squidpipeline
  needs: ["docker-hub-build"]

dive:
  image: 
    name: wagoodman/dive:latest
    entrypoint: [""]
  dependencies: []
  stage: Docker-hub-test
  script:
    - docker pull $CONTAINER_BUILD_NOPROD_NAME_AMD64
    - dive $CONTAINER_BUILD_NOPROD_NAME_AMD64
  variables:
    CI: "true"

push-docker-hub:
  stage: Docker-hub-pushtag
  image: docker:dind
  before_script:
    - docker login -u "$DOCKER_HUB_USER" -p "$DOCKER_HUB_TOKEN" $DOCKER_HUB_REGISTRY
  script:
    - apk add --no-cache curl
    - docker pull $CONTAINER_BUILD_NOPROD_NAME_AMD64
    - export SQUID_VERSION=$(curl -s http://www.squid-cache.org/Versions/v5/ | egrep -m 1 -oh squid-.*.tar.gz | cut -d '"' -f1 | sed 's/\.tar\.gz//g')
    - docker tag $CONTAINER_BUILD_NOPROD_NAME_AMD64 $HUB_REGISTRY_IMAGE:$SQUID_VERSION-amd64 
    - docker push $HUB_REGISTRY_IMAGE:$SQUID_VERSION-amd64
    - docker tag $CONTAINER_BUILD_NOPROD_NAME_AMD64 $HUB_REGISTRY_IMAGE:latest-amd64
    - docker push $HUB_REGISTRY_IMAGE:latest-amd64
    - docker tag $CONTAINER_BUILD_NOPROD_NAME_AMD64 $HUB_REGISTRY_IMAGE:latest
    - docker push $HUB_REGISTRY_IMAGE:latest
  variables:
    GIT_STRATEGY: none
  needs: ["docker-hub-test"]
  only:
    - master

push-readme:
  stage: Docker-hub-pushtag
  image:
    name: chko/docker-pushrm
    entrypoint: ["/bin/sh", "-c", "/docker-pushrm"]
  variables:
    PUSHRM_SHORT: Squid
    PUSHRM_TARGET: docker.io/$DOCKER_HUB_USER/squid
    PUSHRM_DEBUG: 1
    DOCKER_USER: $DOCKER_HUB_USER
    DOCKER_PASS: $DOCKER_HUB_TOKEN
    PUSHRM_FILE: $CI_PROJECT_DIR/README.md
# entrypoint/script setup is a workaround for a GitLab limitation
  script: "/bin/true"