.gitlab-ci.yml

image: registry.gitlab.fpcomplete.com/fpco/default-build-image:6336

variables:
  GIT_SUBMODULE_STRATEGY: recursive
  KUBECONFIG: /etc/deploy/kubeconfig.yaml
  CACHE_S3_VERSION: "v0.1.4"
  BASE_BRANCH: "master"
  OS_NAME: "linux"
  CACHE_S3_PREFIX: "haskell-fpcomplete-com"

stages:
  - build
  - deploy

build:
  stage: build
  script:
    - export LANG=en_US.UTF-8
    - curl -f -L "https://github.com/fpco/cache-s3/releases/download/${CACHE_S3_VERSION}/cache-s3-${CACHE_S3_VERSION}-${OS_NAME}-x86_64.tar.gz" | tar xz -C /usr/local/bin 'cache-s3';
      if [ -x $(readlink -f "/usr/local/bin/cache-s3") ]; then
        cache-s3 --prefix="${CACHE_S3_PREFIX}"
                 --git-branch="${CI_BUILD_REF_NAME}"
                 --suffix="${OS_NAME}"
                 restore stack --base-branch="${BASE_BRANCH}";
        cache-s3 --prefix="${CACHE_S3_PREFIX}"
                 --git-branch="${CI_BUILD_REF_NAME}"
                 --suffix="${OS_NAME}"
                 restore stack work --base-branch="${BASE_BRANCH}";
      fi
    - make build
    - make build-docker-image
    - docker login -u gitlab-ci-token -p "${CI_BUILD_TOKEN}" "${CI_REGISTRY}"
    - make push
    - if [ "${CI_BUILD_REF_NAME}" = "${BASE_BRANCH}" ]; then
        cache-s3 --prefix="${CACHE_S3_PREFIX}"
                 --git-branch="${CI_BUILD_REF_NAME}"
                 --suffix="${OS_NAME}"
                 save stack;
      fi;
      cache-s3 --prefix="${CACHE_S3_PREFIX}"
               --git-branch="${CI_BUILD_REF_NAME}"
               --suffix="${OS_NAME}"
               save stack work

deploy_prod:
  stage: deploy
  script:
    - mkdir -p /etc/deploy
    - echo "${KUBECONFIG_YAML}" > /etc/deploy/kubeconfig.enc
    - base64 -d </etc/deploy/kubeconfig.enc > ${KUBECONFIG}
    - make deploy
  environment:
    name: production
    url: https://haskell.fpcomplete.com
  only:
    - master