.drone.yml

workspace:
  base: /go
  path: src/github.com/src-d/gitbase-web

branches: [master]

# ANCHORS

build: &build
  image: golang:1.10-stretch
  commands:
    - curl -sL https://deb.nodesource.com/setup_8.x | bash
    - apt-get update
    - apt-get install -y --no-install-recommends --no-install-suggests nodejs libxml2-dev
    - npm install -g yarn
    - make dependencies
    - PKG_OS=linux DOCKER_OS=linux DOCKER_ARCH=amd64 make packages
  debug: true

docker_image: &docker_image
  group: docker
  image: plugins/docker
  registry: docker.io
  repo: srcd/gitbase-web
  secrets: [ docker_username, docker_password ]
  dockerfile: Dockerfile
  debug: true

helm_deploy: &helm_deploy
  image: quay.io/ipedrazas/drone-helm:master-9b37211
  skip_tls_verify: true
  helm_repos: srcd-charts=https://src-d.github.io/charts/
  chart: srcd-charts/gitbase-web
  chart-version: 0.5.0
  release: gp
  tiller_ns: kube-system
  wait: true

# PIPELINE STEPS

pipeline:

  clone:
    image: plugins/git
    debug: true

  # deployment to staging environment when master is pushed

  build_stg:
    <<: *build
    when:
      branch: [master]
      event: [push]

  docker_image_stg:
    <<: *docker_image
    # workaround for bug https://github.com/kubernetes/helm/issues/1707
    tag: 'commit-${DRONE_COMMIT_SHA:0:7}'
    when:
      branch: [master]
      event: [push]

  helm_deploy_stg:
    <<: *helm_deploy
    prefix: STG
    secrets: [ STG_API_SERVER, STG_KUBERNETES_TOKEN ]
    values: gitbaseWeb.image.tag=commit-${DRONE_COMMIT_SHA:0:7}
    values_files: [ .helm-defaults.yml, .helm-staging.yml]
    when:
      branch: [master]
      event: [push]

  # Push to DockerHub when a new tag is created

  build_release:
    <<: *build
    when:
      event: [tag]

  docker_image_release:
    <<: *docker_image
    tags:
      - '${DRONE_TAG}'
      - 'latest'
    when:
      event: [tag]