gitlab-ci build master/branches/tags

.gitlab-ci.yml

image: docker:latest
services:
  - docker:dind
  
build-master:
  stage: build
  script:
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
    - docker build --pull -t "$CI_REGISTRY_IMAGE" .
    - docker push "$CI_REGISTRY_IMAGE"
  only:
    - master

build_branch:
  stage: build
  script:
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN registry.gitlab.kffund.cn
    - IMAGE=$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
    - echo $IMAGE
    - docker build -t $IMAGE .
    - docker push $IMAGE
  only:
    - branches
  except:
    - master

build_tag:
  stage: build
  script:
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
    - VERSION=$CI_COMMIT_TAG
    - IMAGE=$CI_REGISTRY_IMAGE:$VERSION
    - echo $IMAGE
    - docker build -t $IMAGE .
    - docker push $IMAGE
  only:
    - tags
  except:
    - master