.gitlab-ci.yml

image: nixos/nix:2.2.1

variables:
  DOCKER_HOST: tcp://docker:2375/
  TARGET_HOST: smartvillage.app

services:
  - docker:19.03.0-dind

stages:
  - build
  - tag
  - deploy

build:
  stage: build
  before_script:
    - nix-env -iA nixpkgs.docker
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
  script:
    - docker pull $CI_REGISTRY_IMAGE:latest || true
    - docker build --cache-from $CI_REGISTRY_IMAGE:latest --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA --tag $CI_REGISTRY_IMAGE:latest .
    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker push $CI_REGISTRY_IMAGE:latest

tag:
  stage: tag
  before_script:
    - nix-env -iA nixpkgs.docker
    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
  script:
    - docker pull $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA $CI_REGISTRY_IMAGE:production
    - docker push $CI_REGISTRY_IMAGE:production
  only:
    - master

deploy:
  stage: deploy
  before_script:
    - nix-env -iA nixpkgs.openssh
    - eval $(ssh-agent -s)
    - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add - > /dev/null
    - mkdir -p ~/.ssh
    - chmod 700 ~/.ssh
    - echo "$SSH_KNOWN_HOSTS" > ~/.ssh/known_hosts
    - chmod 644 ~/.ssh/known_hosts
  script:
    - ssh gitlab@$TARGET_HOST sudo salt-call --local --retcode-passthrough state.apply bad-belzig.maz-converter
  only:
    - master