.gitlab-ci.yml

stages:          # List of stages for jobs, and their order of execution
  - build-env
  - package-verapdf
  - test-package

variables:
  VERAPDF_VERSION: "1.24.1"
  DOCKERFILE_DEB: "${CI_PROJECT_DIR}/gitlab-ci/Dockerfile_DEB"
  IMAGE_BASE_DEB: "sdvharbor.slub-dresden.de/replication/debian:bookworm-slim"
  IMAGE_TARGET_DEB: "${CI_REGISTRY_IMAGE}/debian12_verapdf_build_env"
  INSTALL_PATH_VERAPDF_DEB: "/usr/local/verapdf"

.build-env-job:
  stage: build-env
  timeout: 10m
  tags:
    - "docker"
  image:
    # Use Kaniko base image to build a Docker image to use as the base image for later jobs.
    name: gcr.io/kaniko-project/executor:debug
    entrypoint: [""]
  # Do not run the before_script tasks here, they wouldn't be included in the Docker image. Instead, provide an empty list of tasks.
  before_script: []
  # docu: https://docs.gitlab.com/ee/ci/docker/using_kaniko.html, this is basically copy-pasted from there
  script:
    - mkdir -p /kaniko/.docker
    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"auth\":\"$(printf "%s:%s" "$CI_REGISTRY_USER" "$CI_REGISTRY_PASSWORD" | base64 | tr -d '\n')\"},\"$(printf "%s" "$CI_DEPENDENCY_PROXY_SERVER" | cut -d':' -f1)\":{\"auth\":\"$(printf "%s:%s" "$CI_DEPENDENCY_PROXY_USER" "$CI_DEPENDENCY_PROXY_PASSWORD" | base64 | tr -d '\n')\"}}}" > /kaniko/.docker/config.json
    # In this task, Kaniko executor is called to build the Image based on the Dockerfile provided with "--dockerfile".
    - echo "CI_PROJECT_DIR=${CI_PROJECT_DIR}"
    - >-
      /kaniko/executor
      --context "${CI_PROJECT_DIR}"
      --dockerfile "${DOCKERFILE}"
      --destination "${IMAGE_TARGET}:latest"
      --build-arg "GITDIR=${CI_PROJECT_DIR}"
      --cache=true
      --cache-repo=${CI_REGISTRY_IMAGE}
      --cache-copy-layers=true
      --snapshotMode=redo
      --use-new-run
      --ignore-var-run

build-debian-env-job:
  extends: .build-env-job
  variables:
    DOCKERFILE: ${DOCKERFILE_DEB}
    IMAGE_TARGET: ${IMAGE_TARGET_DEB}

package-debian-job:
  stage: package-verapdf
  timeout: 5m
  image:
    name: "${IMAGE_TARGET_DEB}:latest"
  tags:
    - "docker"
  script:
    # HINT: current working dir == '/builds/digital-preservation/verapdf_package_build' as root
    # download zipped verapdf installer
    # HINT: https://software.verapdf.org/rel/1.24/verapdf-greenfield-1.24.1-installer.zip
    - export VERAPDF_VERSION_WITHOUT_PATCHLEVEL="$(echo ${VERAPDF_VERSION} | sed "s#^\([0-9]*\.[0-9]*\).*#\1#g")"
    - export ZIPPED_VERAPDF_INSTALLER_URL="https://software.verapdf.org/rel/${VERAPDF_VERSION_WITHOUT_PATCHLEVEL}/verapdf-greenfield-${VERAPDF_VERSION}-installer.zip"
    - wget "${ZIPPED_VERAPDF_INSTALLER_URL}"
    # unpack installer
    - unzip verapdf-greenfield-${VERAPDF_VERSION}-installer.zip
    # set absolute file path to xml template for automated install
    # HINT: /builds/digital-preservation/verapdf_package_build/verapdf-greenfield-1.24.1
    - export VERAPDF_UNZIP_DIR="$(pwd)/verapdf-greenfield-${VERAPDF_VERSION}"
    - export AUTO_INSTALL_XML_PATH="${VERAPDF_UNZIP_DIR}/auto-install.DEB.xml"
    # set installation path in xml template
    - sed "s#INSTALL_PATH#${INSTALL_PATH_VERAPDF_DEB}#g" gitlab-ci/auto-install.xml > "${AUTO_INSTALL_XML_PATH}"