.gitlab-ci.yml

image: docker:latest

stages:
  - build
  - deploy

services:
  - docker:dind

variables:
  DOCKER_DRIVER: overlay2
  DOCKER_TLS_CERTDIR: ""
  DOCKER_HOST: tcp://docker:2375
  CI_REGISTRY_IMAGE: ebispot/gwas-sumstats-harmoniser

build:
  stage: build
  script:
   - echo "$DOCKER_HUB_PASSWORD" > dhpw.txt
   - docker login -u "${DOCKER_HUB_USER}" --password-stdin < dhpw.txt docker.io
   - docker pull $CI_REGISTRY_IMAGE:latest
   - docker build --cache-from $CI_REGISTRY_IMAGE:latest -t $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA .
   - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
  only:
   - master
   - dev

build_release:
  variables:
    GIT_STRATEGY: none
  stage: build
  script:
   - echo "$DOCKER_HUB_PASSWORD" > dhpw.txt
   - docker login -u "${DOCKER_HUB_USER}" --password-stdin < dhpw.txt
   - docker pull $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
   - docker tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA $CI_REGISTRY_IMAGE:latest
   - docker tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
   - docker push $CI_REGISTRY_IMAGE:latest
   - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
  only:
   - tags