image: jdrouet/docker-with-buildx:stable

variables:
  DOCKER_HOST: tcp://docker:2375
  DOCKER_DRIVER: overlay2
  # Major.Minor.Release
  # Major - Shouldn't change often, Big changes to the site
  # Minor - starts from 0 when Major is incremented +1 for each version that goes public
  # Release - For each time a development milestone is reached
  VERSION: 1.3.1
  BUILD: 1 # If set to 0 gitlab will not build the image
  IMAGE_TAG: $CI_REGISTRY_IMAGE:$VERSION

services:
  - docker:dind

build:
  stage: build
  script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker buildx create --use
    - docker buildx build --build-arg GITLAB_TOKEN=$GITLAB_TOKEN --no-cache --platform linux/arm64,linux/amd64 -t $IMAGE_TAG --push .
  rules:
    - if: $CI_PIPELINE_SOURCE == "push" && ($CI_COMMIT_BRANCH == "main" || $CI_COMMIT_BRANCH == "staging") && $BUILD == "1"