.gitlab-ci.yml

# OMG this actually works!

variables:
  # shorter version to be used for release and package registry
  PACKAGE_REGISTRY_URL: "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/kubernetes-namespaces/${CI_COMMIT_TAG}"
  # Checkmk version
  CHECKMK_VERSION: 2.3.0p17
  # full image URL
  CR_IMAGE_URL: "${CI_REGISTRY_IMAGE}/build:${CHECKMK_VERSION}"

# build the MKP package from inside a running Checkmk instance
build:
  # shell runner makes life easier for docker run -v ${PWD}
  tags:
    - shell
  only:
    - tags
  script:
    # login at registry just in case
    - echo "${CI_REGISTRY_PASSWORD}" | docker login ${CI_REGISTRY} --username ${CI_REGISTRY_USER} --password-stdin
    # try to pull image - if it fails because image tag is not existing, build it
    - |
      docker pull ${CR_IMAGE_URL} \
      || \
      docker build -t ${CR_IMAGE_URL} --build-arg CHECKMK_VERSION=${CHECKMK_VERSION} -f build/Dockerfile .
    # login at registry just in case once again
    - echo "${CI_REGISTRY_PASSWORD}" | docker login ${CI_REGISTRY} --username ${CI_REGISTRY_USER} --password-stdin
    # push build image - in case it already existed no push will happen
    - docker push ${CR_IMAGE_URL}
    # finally build
    - docker run --volume ${PWD}:/source ${CR_IMAGE_URL}
  artifacts:
    # store output as artifact to be able to process it in the release stage - otherwise all results of this
    # stage will be wiped out
    paths:
      - '*.mkp'
    # artifacts are not needed after build
    expire_in: 1 hour

# push to Gitlab registry and add release with tag
release:
  needs:
    - build
  tags:
    - shell
  only:
    - tags
  script:
    - export RELEASE_FILE=$(ls -t *.mkp | head -n1)
    - echo ${PACKAGE_REGISTRY_URL}
    - 'curl --header "Job-Token: ${CI_JOB_TOKEN}" --upload-file "${RELEASE_FILE}" "${PACKAGE_REGISTRY_URL}/${RELEASE_FILE}"'
    # release-cli comes from ansible role 'gitlab_runner' - needed there if shell executor is used
    - 'release-cli --server-url ${CI_SERVER_URL} --job-token ${CI_JOB_TOKEN} create --tag-name ${CI_COMMIT_TAG} --assets-link "{\"name\":\"${RELEASE_FILE}\",\"url\":\"${PACKAGE_REGISTRY_URL}/${RELEASE_FILE}\"}"'