.gitlab-ci.yml

variables:
  GIT_SSL_NO_VERIFY: "true"
  DOCKER_DRIVER: overlay2
  DOCKER_HOST: tcp://localhost:2375
  GITLAB_REGISTRY: "gitlab.domain.tld"
  DOCKER_IMAGE: "igoratencompass/docker-dind-make:latest"
  DOCKER_DIND_IMAGE: "igoratencompass/docker-dind:18.09.7"
  PACKAGE_PATH: /go/src/${GITLAB_REGISTRY}/projects/go-proxy-multiarch

image: golang:1.10-alpine3.7

stages:
  - dep
  - test
  - build

.job_template: &job_template
  only:
    refs:
      - master
      - pipelines
      - triggers
      - web
    changes:
      - "Dockerfile"
      - "*.go"
    variables:
      - $CI_PIPELINE_SOURCE == "pipeline"
      - $CI_COMMIT_REF_NAME == "master"
  except:
    variables:
      - $CI_COMMIT_MESSAGE =~ /skip-pipeline/

.anchors:
  - &inject-gopath
      mkdir -p $(dirname ${PACKAGE_PATH})
      && ln -s ${CI_PROJECT_DIR} ${PACKAGE_PATH}
      && cd ${PACKAGE_PATH}

dep:
  stage: dep
  before_script:
    - apk --no-cache add --update curl git
    - curl -sSL https://github.com/golang/dep/releases/download/v0.5.4/dep-linux-amd64 -o /go/bin/dep
    - chmod +x /go/bin/dep
    - *inject-gopath
  script:
    - dep init && dep ensure -v -vendor-only
  artifacts:
    name: "vendor-$CI_PIPELINE_ID"
    paths:
      - vendor/
    expire_in: 1 hour
  <<: *job_template

test:
  stage: test
  dependencies:
    - dep
  before_script:
    #- apk --no-cache add --update make bash gcc musl-dev libc-dev
    - *inject-gopath
  script:
    #- go test -v -race ./...
    - go test -v
  <<: *job_template

build:
  stage: build
  dependencies:
    - dep
  image: $DOCKER_IMAGE
  variables:
    #DOCKER_CLI_EXPERIMENTAL: "enabled" # not needed, enabled in the image
    #DOCKER_TAG: $CI_JOB_ID             # Optional: override the image tag in the Makefile (commit hash by default)
  services:
    - $DOCKER_DIND_IMAGE
  before_script:
    #- apk --no-cache add --update build-base bash
    - docker version
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
  script:
    - make docker
  <<: *job_template