---
##
## Variables that control the CI artifacts (private registry, for scanning and testing):
## CI_REGISTRY
## CI_REGISTRY_IMAGE
## CI_REGISTRY_USER
## CI_REGISTRY_PASSWORD
##
## Variables that control where NGC release artifacts go:
## NGC_REGISTRY
## NGC_REGISTRY_IMAGE
## NGC_REGISTRY_USER
## NGC_REGISTRY_TOKEN
##
## Variables that control where Docker Hub release artifacts go:
## REGISTRY_TOKEN
## REGISTRY_USER
## DOCKERHUB_REGISTRY_IMAGE
##

default:
  image: docker:stable
  services:
    - docker:stable-dind
  tags:
    - type/docker
    - docker/privileged
    - cnt
    - container-dev
    - os/linux

variables:
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: "/certs"

stages:
  - build
  - test
  - scan
  - deploy
  - release

.builddep_setup: &builddep_setup
  - apk add --no-cache bash findutils libmagic curl make git

.testdep_setup: &testdep_setup
  - apk add --no-cache bash make perl

.python_setup: &python_setup
  - apk add --no-cache python3 python3-dev py3-pip py3-wheel

.dockerlogin_setup: &dockerlogin_setup
  - docker login -u "${CI_REGISTRY_USER}" -p "${CI_REGISTRY_PASSWORD}" "${CI_REGISTRY}"

# tags pulled images with $CI_PROJECT_NAME to work-around issue with contamer's support for local scans.
.pull_images: &pull_images
  - docker pull ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHA}-ubuntu16.04
  - docker pull ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHA}-centos7
  - docker pull ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHA}-ubi8
  - docker tag ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHA}-ubuntu16.04 ${CI_PROJECT_NAME}:${CI_COMMIT_SHA}-ubuntu16.04
  - docker tag ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHA}-centos7 ${CI_PROJECT_NAME}:${CI_COMMIT_SHA}-centos7
  - docker tag ${CI_REGISTRY_IMAGE}:${CI_COMMIT_SHA}-ubi8 ${CI_PROJECT_NAME}:${CI_COMMIT_SHA}-ubi8

.ngc_release_login: &ngc_release_login
  - 'docker login -u "${NGC_REGISTRY_USER}" -p "${NGC_REGISTRY_TOKEN}" "${NGC_REGISTRY}"'

.dockerhub_login: &dockerhub_login
  - 'docker login -u "${REGISTRY_USER}" -p "${REGISTRY_TOKEN}"'

.build_action: &build_action
  - make IMAGE="${CI_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_SHA}" all
  - make IMAGE="${CI_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_SHA}" push

.test_action: &test_action
  - "true"

.deploy_action: &deploy_action
  - make IMAGE="${CI_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_SHA}" push-short
  - make IMAGE="${CI_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_SHA}" push-latest

# contamer does not support local scans on images that contain a port number
.scan_action: &scan_action
  - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab-master.nvidia.com/sectooling/scanning/contamer.git
  - cd contamer
  - pip3 install -r requirements.txt
  - python3 contamer.py -ls --fail-on-non-os ${CONTAMER_SUPPRESS_VULNS:+--suppress-vulns ${CONTAMER_SUPPRESS_VULNS}} -- ${CI_PROJECT_NAME}:${CI_COMMIT_SHA}-ubuntu16.04
  - python3 contamer.py -ls --fail-on-non-os ${CONTAMER_SUPPRESS_VULNS:+--suppress-vulns ${CONTAMER_SUPPRESS_VULNS}} -- ${CI_PROJECT_NAME}:${CI_COMMIT_SHA}-centos7
  - python3 contamer.py -ls --fail-on-non-os ${CONTAMER_SUPPRESS_VULNS:+--suppress-vulns ${CONTAMER_SUPPRESS_VULNS}} -- ${CI_PROJECT_NAME}:${CI_COMMIT_SHA}-ubi8

.release_action: &release_action
  - make IMAGE="${NGC_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_TAG}" all
  - make IMAGE="${NGC_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_TAG}" push
  - make IMAGE="${NGC_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_TAG}" push-short
  - make IMAGE="${NGC_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_TAG}" push-latest

.dockerhub_release_action: &dockerhub_release_action
  - make IMAGE="${DOCKERHUB_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_TAG}" all
  - make IMAGE="${DOCKERHUB_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_TAG}" push
  - make IMAGE="${DOCKERHUB_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_TAG}" push-short
  - make IMAGE="${DOCKERHUB_REGISTRY_IMAGE}" VERSION="${CI_COMMIT_TAG}" push-latest

build:
  stage: build
  script:
    - *builddep_setup
    - *dockerlogin_setup
    - *build_action

test:
  stage: test
  except:
    variables:
    - $CI_COMMIT_MESSAGE =~ /\[skip[ _-]tests?\]/i
    - $SKIP_TESTS
  script:
    - *testdep_setup
    - *test_action

scan:
  stage: scan
  except:
    variables:
    - $CI_COMMIT_MESSAGE =~ /\[skip[ _-]scans?\]/i
    - $SKIP_SCANS
  script:
    - *builddep_setup
    - *python_setup
    - *dockerlogin_setup
    - *pull_images
    - *scan_action

deploy:
  stage: deploy
  script:
    - *builddep_setup
    - *dockerlogin_setup
    - *pull_images
    - *deploy_action

release:ngc:
  stage: release
  only:
    - tags
  script:
    - 'echo Commit Tag: $CI_COMMIT_TAG ; [[ -n "$CI_COMMIT_TAG" ]] || exit 1'
    - *builddep_setup
    - *ngc_release_login
    - *release_action

release:dockerhub:
  stage: release
  only:
    - tags
  script:
    - *builddep_setup
    - *dockerhub_login
    - *dockerhub_release_action