.gitlab-ci.yml

image: docker:stable-git
variables:
  PROJECT: "flb-socket"
  AWS_REGION: "ap-southeast-1"
  DOCKER_BUILDKIT: 1 # for faster docker builds

build_image:
  stage: build
  tags:
    - docker
  script:
    - 'export VERSION="$(git describe --always --tags)" ENVIRONMENT="$(basename $CI_COMMIT_REF_NAME)"'
    - 'docker build --build-arg ENVIRONMENT="${ENVIRONMENT}" -t ${PROJECT}-app:${VERSION} --target app .'

deploy:
  stage: deploy
  only:
    - /^deploy\/common$/
  tags:
    - docker
  script:
    - 'export VERSION="$(git describe --always --tags)" ENVIRONMENT="$(basename $CI_COMMIT_REF_NAME)"'
    - |-
        set -eu

        wget https://github.com/springload/ecs-tool/releases/download/1.0.1/ecs-tool_1.0.1_linux_amd64.tar.gz -O /tmp/ecs-tool.tar.gz && tar -C /usr/bin -xvf /tmp/ecs-tool.tar.gz ecs-tool
        REPOSITORY=$(ecs-tool ecr-endpoint)
        eval $(ecs-tool ecr-login)

        pids=""
        for image in "${PROJECT}-app"; do
          for tag in ${ENVIRONMENT}-${VERSION} ${ENVIRONMENT}-latest; do
            docker tag ${image}:${VERSION} ${REPOSITORY}/${image}:${tag}
            docker push ${REPOSITORY}/${image}:${tag} &
            pids="${pids} $!"
          done
        done

        for p in $pids; do
          wait $p
        done

        ecs-tool -e "${ENVIRONMENT}" deploy --image_tag "${ENVIRONMENT}-${VERSION}"