delivery.yaml

build_steps:
- desc: Install docker
  cmd: |
    apt-get update
    apt-get install -y apt-transport-https ca-certificates curl software-properties-common
    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
    add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
    apt-get update
    apt-get install -y docker-ce
- desc: Build and push docker image
  cmd: |
    image=registry-write.opensource.zalan.do/teapot/external-dns:$(git describe --always --dirty --tags)
    docker build --squash --tag $image .
    IS_PR_BUILD=${CDP_PULL_REQUEST_NUMBER+"true"}
    if [[ ${CDP_TARGET_BRANCH} == "master" && ${IS_PR_BUILD} != "true" ]]
    then
      docker push $image
    fi