.gitlab-ci.yml

image: docker:latest

services:
  - docker:dind

before_script:
  - docker info

variables:
  DOCKER_HOST: tcp://localhost:2375  

build-branch:
  stage: build
  only:
    - branches
    - master
  script:
  - docker run --rm=true -v $PWD:/go/src/krak8s golang:1.8 bash -c "cd /go/src/krak8s; make containerprep"
  - docker login -u ${REGISTRY_USERNAME} -p ${REGISTRY_PASSWORD} ${REGISTRY_HOST}
  - docker build -t ${REGISTRY_HOST}/${REGISTRY_IMAGE_NAME}:${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHA} .
  - docker push ${REGISTRY_HOST}/${REGISTRY_IMAGE_NAME}:${CI_COMMIT_REF_NAME}-${CI_COMMIT_SHA}

build-tag:
  stage: build
  only:
    - tags
  script:
  - docker run --rm=true -v $PWD:/go/src/krak8s golang:1.8 bash -c "cd /go/src/krak8s; make containerprep"
  - docker login -u ${REGISTRY_USERNAME} -p ${REGISTRY_PASSWORD} ${REGISTRY_HOST}
  - docker build -t ${REGISTRY_HOST}/${REGISTRY_IMAGE_NAME}:${CI_COMMIT_TAG} .
  - docker push ${REGISTRY_HOST}/${REGISTRY_IMAGE_NAME}:${CI_COMMIT_TAG}
  
deploy-tag:
  stage: deploy
  only:
    - tags
  script:
  - echo ${KUBECONFIG} |base64 -d > ${PWD}/kubeconfig
  - docker login -u ${KUBECTL_USERNAME} -p ${KUBECTL_PASSWORD} ${KUBECTL_HOST}
  - docker run --rm=true -v ${PWD}/kubeconfig:/root/.kube/config --entrypoint /kubectl ${KUBECTL_HOST}/${KUBECTL_IMAGE}:${KUBECTL_TAG} --namespace ${DEPLOYMENT_NAMESPACE} set image deployment/${DEPLOYMENT_NAME} ${CONTAINER_NAME}=${REGISTRY_HOST}/${REGISTRY_IMAGE_NAME}:${CI_COMMIT_TAG}