check docker is working

stages:

  - build

  - push

variables:

  IMAGE_NAME: labs.etsi.org:5050/oop/code/open-exposure-gateway

  DOCKER_HOST: tcp://docker:2375

  DOCKER_TLS_CERTDIR: ""  # disable TLS so Docker CLI can talk to DinD

default:

  services:

    - name: docker:dind

      alias: docker

build_image:

  stage: build

  image: docker:latest

  script:

    - docker info

    - docker build -t $IMAGE_NAME:$CI_COMMIT_SHORT_SHA .

    - docker tag $IMAGE_NAME:$CI_COMMIT_SHORT_SHA $IMAGE_NAME:latest

    - |

      if [[ "$CI_COMMIT_TAG" != "" ]]; then

        docker tag $IMAGE_NAME:$CI_COMMIT_SHORT_SHA $IMAGE_NAME:$CI_COMMIT_TAG

      fi

variables:

  DOCKER_HOST: tcp://docker:2375

  DOCKER_TLS_CERTDIR: ""

push_image:

  stage: push

test-docker:

  stage: test

  image: docker:latest

  script:

    - echo "$CI_REGISTRY_PASSWORD" | docker login labs.etsi.org:5050 -u "$CI_REGISTRY_USER" --password-stdin

    - docker push $IMAGE_NAME:$CI_COMMIT_SHORT_SHA

    - docker push $IMAGE_NAME:latest

    - |

      if [[ "$CI_COMMIT_TAG" != "" ]]; then

        docker push $IMAGE_NAME:$CI_COMMIT_TAG

      fi

  rules:

    - if: '$CI_COMMIT_BRANCH == "main"'

    - if: '$CI_COMMIT_TAG'

    - docker version