php/.gitlab-ci.yml

image: docker:latest

stages:
- test
- build

variables:
  BRANCH: mysql
  VERSION: 7.2-fpm-${BRANCH}
  CACHETAG: build-${BRANCH}
  DOCKER_REGISTRY: registry.leenooks.net
  DOCKER_HOST: tcp://${DOCKER_REGISTRY}-leenooks-ci-docker:2375

services:
- ${DOCKER_REGISTRY}/leenooks/ci-docker:dind

before_script:
- docker info
- docker version
- docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN ${DOCKER_REGISTRY}

test:
  stage: test
  script:
  - cat /etc/hosts
  - env|sort
  - docker build -t ${CI_REGISTRY_IMAGE}:${VERSION} .
  - docker images
  only:
  - debug

build:
  stage: build
  script:
  - docker pull ${CI_REGISTRY_IMAGE}:${CACHETAG} || true
  - docker build --cache-from ${CI_REGISTRY_IMAGE}:${CACHETAG} -t ${CI_REGISTRY_IMAGE}:${VERSION} -t ${CI_REGISTRY_IMAGE}:${CACHETAG} .
  - docker push ${CI_REGISTRY_IMAGE}:${VERSION}
  - docker push ${CI_REGISTRY_IMAGE}:${CACHETAG}
  tags:
  - docker
  only:
  - mysql