.gitlab-ci.yml

variables:
  IMAGE_NAME: "globalfit_prototyping"
  # Either empty "" or contains "/" at the end (eg "imageparent/").
  IMAGE_PARENT: ""
  ARTIFACT_DIR: "./archive" # must be relative to the build directory - https://gitlab.com/gitlab-org/gitlab-foss/-/issues/15530
  # For metrics. Git repositories separated by "|".
  repo_list_to_count: "https://github.com/tlittenberg/ldasoft"

stages:
  - build
  - count-lines-of-code
  - push

default:
  before_script:
    - |
      export TAG
      if test -n "${CI_COMMIT_TAG}" ; then
        echo "Pipeline triggered by a tag ${CI_COMMIT_TAG}"
        TAG="${CI_COMMIT_TAG}"
      elif test -n "${CI_COMMIT_BRANCH}" ; then
        echo "Pipeline triggered by a branch ${CI_COMMIT_BRANCH}"
        if test "master" == "${CI_COMMIT_BRANCH}" || test "main" == "${CI_COMMIT_BRANCH}" ; then
          # main/master branch are special and called latest.
          TAG=latest
        else
          # Replaces all characters with issues and lowercasing.
          TAG=$( echo "${CI_COMMIT_BRANCH}" | sed -e 's,[^a-zA-Z0-9_.\-],-,g' | tr '[:upper:]' '[:lower:]' )
        fi
      else
        echo "Unknown case. CI_COMMIT_TAG and CI_COMMIT_BRANCH are empty!" >&2
        exit 11
      fi
    - echo TAG set to $TAG

build:
  stage: "build"
  image:
    # https://docs.gitlab.com/ee/ci/docker/using_kaniko.html
    name: gcr.io/kaniko-project/executor:v1.9.1-debug
    entrypoint: [""]
  script:
    - set -x
    - |
      mkdir -p "${ARTIFACT_DIR}"
      mkdir -p /kaniko/.docker
      echo "{\"auths\":{\"${CI_REGISTRY_IMAGE}\":{\"auth\":\"$(printf "%s:%s" "${CI_REGISTRY_USER}" "${CI_REGISTRY_PASSWORD}" | base64 | tr -d '\n')\"}}}" > /kaniko/.docker/config.json
    - /kaniko/executor
       --context "./container_docker"
       --dockerfile "./container_docker/Dockerfile"
       --destination "${CI_REGISTRY_IMAGE}/${IMAGE_PARENT}${IMAGE_NAME}:${TAG}"
       --no-push
       --tarPath ${ARTIFACT_DIR}/${IMAGE_NAME}:${TAG}.tar
       --cache=true
       --cache-ttl=336h
       --cache-repo="${CI_REGISTRY_IMAGE}/${IMAGE_PARENT}${IMAGE_NAME}_cache"
    - ls -al "${ARTIFACT_DIR}"
  artifacts:
    name: "archive:${ARTIFACT_NAME}:${CI_JOB_ID}"
    when: "on_success"
    expire_in: "6h"
    paths:
      - "${ARTIFACT_DIR}/"

include:
  remote: "https://gitlab.com/guided-explorations/code-metrics/ci-cd-extension-scc/-/raw/master/ci-cd-extension-scc.yml"
count-lines-of-code:
  # Cleans because we only want metrics to the nested git clone.
  before_script:
    - |
      pwd
      id
      ls -al
      find
      echo "Cleaning everyhing but ./archive for SCC of ${repo_list_to_count}..."
      find -not -path ./archive -type f -delete
      find -not -path ./archive -type d -delete
      echo "Clean done."
      find
  stage: count-lines-of-code
  extends: .ci-cd-extension-scc

push:
  stage: "push"
  image:
    name: gcr.io/go-containerregistry/crane/debug:v0.12.1
    entrypoint: [""]
#  only:
#    - "tags"
#    - "main"
  script:
    - set -x
    - crane auth login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - crane push "${ARTIFACT_DIR}/${IMAGE_NAME}:${TAG}.tar" "${CI_REGISTRY_IMAGE}/${IMAGE_PARENT}${IMAGE_NAME}:${TAG}"
  dependencies:
    - "build"