.travis.yml

language: minimal

# easy way to get your local config: cat ${HOME}/.kube/config | base64 | pbcopy
env:
  global:
    # Docker variables
    - DOCKER_PUBLIC_USERNAME=${DOCKER_PUBLIC_USERNAME:-openstad}
    - DOCKER_IMAGE_NAME=${DOCKER_IMAGE_NAME:-api}

    # Gitops variables
    - HELM_REPO_NAME=${HELM_REPO_NAME:-openstad-kubernetes}
    - HELM_CHART_FOLDER=${HELM_CHART_FOLDER:-k8s/openstad}
    - GITOPS_RELEASE_BRANCH=${GITOPS_RELEASE_BRANCH:-master}
    - GITOPS_DEV_VALUES_FILE=${GITOPS_DEV_VALUES_FILE:-k8s/openstad/environments/dev.values.yaml}
    - GITOPS_ACC_VALUES_FILE=${GITOPS_ACC_VALUES_FILE:-k8s/openstad/environments/acc.values.yaml}
    - GITOPS_PROD_VALUES_FILE=${GITOPS_PROD_VALUES_FILE:-k8s/openstad/environments/prod.values.yaml}
    - GIT_USER_EMAIL="travis@travis-ci.org"
    - GIT_USER_NAME="Travis CI"
    - IMAGE_TAG=${DOCKER_PUBLIC_USERNAME}/${DOCKER_IMAGE_NAME}:${TRAVIS_BUILD_ID}

    # k8s variables
    - K8S_DEPLOYMENT_NAME=openstad-api
    - K8S_NAMESPACE=openstad

services:
  - docker

addons:
  snaps:
    - name: yq
      confinement: classic
      channel: v3/stable

before_install:
  - docker build -t ${DOCKER_PUBLIC_USERNAME}/${DOCKER_IMAGE_NAME}:${TRAVIS_BUILD_ID} .

script:
  - docker run -e CI=true ${DOCKER_PUBLIC_USERNAME}/${DOCKER_IMAGE_NAME}:${TRAVIS_BUILD_ID} env npm run test -- --coverage

stages:
  - name: docker_push
    if: branch = master
  - name: docker_push_tag
    if: tag IS present
  - name: kubectl_deploy_dev
    if: env(KUBE_CONFIG) IS present AND branch = devel
  - name: kubectl_deploy_acc
    if: env(KUBE_CONFIG) IS present AND branch = release
  - name: kubectl_deploy_prod
    if: env(KUBE_CONFIG) IS present AND branch = master
  - name: gitops_dev
    if: env(GITOPS) IS present AND branch =~ /development|feature\/.*/
  - name: gitops_acc
    if: env(GITOPS) IS present AND branch =~ /staging|release|release\/.*/
  - name: gitops_prod
    if: env(GITOPS) IS present AND tag IS present

jobs:
  include:
    - stage: docker_push
      name: 'Publish new docker image'
      script: bash docker_publish

    - stage: docker_push_tag
      name: 'Push new image with tag to docker'
      script: bash docker_publish_tag

    - stage: kubectl_deploy_dev
      name: "Deploy: Kubectl set image to DEV environment"
      script: bash docker_deploy

    - stage: kubectl_deploy_acc
      name: "Deploy: Kubectl set image to ACC environment"
      script: bash docker_deploy

    - stage: kubectl_deploy_prod
      name: "Deploy: Kubectl set image to PROD environment"
      script: bash docker_deploy

    - stage: gitops_dev
      name: "Release and commit new image tag to DEV environment"
      env:
        - IMAGE_TAG=${DOCKER_PUBLIC_USERNAME}/${DOCKER_IMAGE_NAME}:${TRAVIS_BUILD_ID}
        - GITOPS_VALUES_FILE=${GITOPS_DEV_VALUES_FILE}
      script: bash gitops_push

    - stage: gitops_acc
      name: "Release and commit new image tag to ACC environment"
      env:
        - IMAGE_TAG=${DOCKER_PUBLIC_USERNAME}/${DOCKER_IMAGE_NAME}:${TRAVIS_BUILD_ID}
        - GITOPS_VALUES_FILE=${GITOPS_ACC_VALUES_FILE}
      script: bash gitops_push

    - stage: gitops_prod
      name: "Release and commit new image tag to PROD environment"
      env:
        - IMAGE_TAG=${DOCKER_PUBLIC_USERNAME}/${DOCKER_IMAGE_NAME}:${TRAVIS_TAG}
        - GITOPS_VALUES_FILE=${GITOPS_PROD_VALUES_FILE}
      script: bash gitops_push