.gitlab-ci.yml

image: docker:19.03.1

variables:
  # When using dind service, we need to instruct docker, to talk with
  # the daemon started inside of the service. The daemon is available
  # with a network connection instead of the default
  # /var/run/docker.sock socket. docker:19.03.1 does this automatically
  # by setting the DOCKER_HOST in
  # https://github.com/docker-library/docker/blob/d45051476babc297257df490d22cbd806f1b11e4/19.03.1/docker-entrypoint.sh#L23-L29
  #
  # The 'docker' hostname is the alias of the service container as described at
  # https://docs.gitlab.com/ee/ci/docker/using_docker_images.html#accessing-the-services.
  #
  # Note that if you're using the Kubernetes executor, the variable
  # should be set to tcp://localhost:2376/ because of how the
  # Kubernetes executor connects services to the job container
  # DOCKER_HOST: tcp://localhost:2376/
  #
  # When using dind, it's wise to use the overlays driver for
  # improved performance.
  DOCKER_DRIVER: overlay2
  # Specify to Docker where to create the certificates, Docker will
  # create them automatically on boot, and will create
  # `/certs/client` that will be shared between the service and job
  # container, thanks to volume mount from config.toml
  DOCKER_TLS_CERTDIR: "/certs"

services:
  - docker:19.03.1-dind

stages:
  - Build / Test
  - Deploy

# https://docs.gitlab.com/12.10/ee/ci/caching/
cache:
  key: "$CI_COMMIT_REF_SLUG"
  paths:
    - .stack-work/
    - .stack/

# https://hub.docker.com/r/fpco/stack-build-small/tags?page=1&ordering=last_updated
server:
  image: fpco/stack-build-small:lts-16.31
  stage: Build / Test
  before_script:
    # https://unix.stackexchange.com/a/263803
    #    - apt-get install -y apt-transport-https ca-certificates
    #    - apt-get update
    - mkdir -p .stack # Handle cache miss
    - cp -r .stack /root/ # Copy cached .stack to /root/
    - apt update
    - ln -snf /usr/share/zoneinfo/Europe/London /etc/localtime && echo Europe/London > /etc/timezone
    - apt-get install -y postgresql postgresql-client libpq-dev
  #    - apt install postgresql postgresql-contrib
  script:
    - stack install
    - cp -r /root/.stack . # Update local .stack
    - cp /root/.local/bin/keyaki .
    - stack test --coverage
  artifacts:
    paths:
      - keyaki
#      - server/postgresql
#      - server/secrets

client:
  image: node:14.4.0
  stage: Build / Test
  cache: { }
  before_script:
    - cd client && yarn install
  script:
    - yarn run prod
    - echo "TODO -> yarn test" && ls
  artifacts:
    paths:
      - client/dist
      - client/node_modules

# Build dependencies
#  - stack --install-ghc test --only-dependencies
#  - stack install weeder hlint
#  script:
# Build the package, its tests, and its code coverage reposrt
#  - stack build --test --coverage
#  - hlint .
#  - weeder .

deploy:
  only:
    refs:
      - master
  image: docker:19.03.1
  stage: Deploy
  cache: { }
  before_script:
    - apk add --update bash python3
    - echo "${DOCKER_PASSWORD}" | docker login -u ${DOCKER_USER} --password-stdin
  script:
    - docker build -t bartholomews/keyaki -f docker/prod/Dockerfile .
    - ./scripts/docker-deploy.sh
  after_script:
    - rm /root/.docker/config.json