Update .gitlab-ci.yml file

#        - pytest --version

build image:

    image: docker:20.10.10

    services:

        - docker:20.10.10-dind

    image: drpsychick/dind-buildx

#    rules:

#        - if: $CI_PIPELINE_SOURCE == "schedule"        

    before_script:

    - docker version

    - docker buildx version

    - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes

    - docker context create xbuilder

    - docker buildx create xbuilder --name xbuilder --use

    - docker buildx inspect --bootstrap

    script:

        - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER $CI_REGISTRY --password-stdin

        # Install buildx

        # - wget -q "https://github.com/docker/buildx/releases/download/v0.9.1/buildx-v0.9.1.linux-arm64" -O ~/.docker/cli-plugins/docker-buildx

        # - chmod a+x ~/.docker/cli-plugins/docker-buildx

        # https://www.nithinbose.com/posts/build-multi-arch-docker-images-on-gitlab/

        # - docker buildx create --use

        # - docker buildx inspect --bootstrap

        # - docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t $CI_REGISTRY_IMAGE .

        - docker buildx create --use

        - docker buildx inspect --bootstrap

        - docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t $CI_REGISTRY_IMAGE .

        - docker build -t $CI_REGISTRY_IMAGE:$CI_COMMIT_BRANCH .

        - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_BRANCH

        - docker manifest inspect $CI_REGISTRY_IMAGE:$CI_COMMIT_BRANCH