image: docker:latest
services:
  - docker:dind

stages:
  - test
  - build

variables:
  IMAGE: registry.gitlab.com/kdam0/nccli
  DOCKER_CLI_EXPERIMENTAL: enabled

before_script:
  - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY

unit-test:
  stage: test
  coverage: '/coverage: \d+.\d+% of statements/'
  script:
    - docker build --pull --target test -t $IMAGE:temp .

build:
  stage: build
  script:
    - docker build --build-arg opts="CGO_ENABLED=0 GOARCH=amd64" --pull -t $IMAGE:amd64 .
    - docker push $IMAGE:amd64
    - docker build --build-arg opts="CGO_ENABLED=0 GOARCH=arm64" --pull -t $IMAGE:arm64 .
    - docker push $IMAGE:arm64
    - docker build --build-arg opts="GOARCH=arm GOARM=7" --pull -t $IMAGE:arm32v7 .
    - docker push $IMAGE:arm32v7
    - docker manifest create $IMAGE --amend $IMAGE:amd64 --amend $IMAGE:arm64 --amend $IMAGE:arm32v7
    - docker manifest annotate $IMAGE $IMAGE:amd64 --os linux --arch amd64
    - docker manifest annotate $IMAGE $IMAGE:arm32v7 --os linux --arch arm --variant v7
    - docker manifest annotate $IMAGE $IMAGE:arm64 --os linux --arch arm64 --variant v8
    - docker manifest push --purge $IMAGE