---
kind: pipeline
name: CI/CD

trigger:
  ref:
  - refs/tags/*

volumes:
- name: deps
  temp: {}
- name: dockersock
  temp: {}

steps:
- name: notify-start
  image: appleboy/drone-discord
  settings:
    webhook_id:
      from_secret: DISCORD_WEBHOOK_ID
    webhook_token:
      from_secret: DISCORD_WEBHOOK_TOKEN
    message: "Started build: https://drone.cechis.cz/c3c/cv/{{ build.number }}"

- name: build
  image: nixos/nix
  volumes:
    - name: deps
      path: /nix/store
  commands:
    - nix-build --argstr version ${DRONE_TAG} --argstr rev ${DRONE_COMMIT} --argstr repoUrl ${DRONE_REPO_LINK}

- name: publish
  image: docker:dind
  environment:
    REGISTRY_PASSWORD:
      from_secret: REGISTRY_PASSWORD
    REGISTRY_USER:
      from_secret: REGISTRY_USER
  volumes:
    - name: deps
      path: /nix/store
    - name: dockersock
      path: /var/run
  commands:
    - sleep 5
    - ./result | docker load
    - echo ${REGISTRY_PASSWORD} | docker login -u ${REGISTRY_USER} dr.cechis.cz --password-stdin
    - docker tag cv:${DRONE_TAG} dr.cechis.cz/c3c/cv:${DRONE_TAG}
    - docker push dr.cechis.cz/c3c/cv:${DRONE_TAG}
  depends_on:
  - build

- name: deploy
  image: appleboy/drone-ssh
  settings:
    host: vps-1.cechis.cz
    command_timeout: 20m
    username: drone
    key:
      from_secret: SSH_DRONE
    script:
    - docker service update --quiet --with-registry-auth --detach=false --image dr.cechis.cz/c3c/cv:${DRONE_TAG} c3c-cv
  depends_on:
  - publish

- name: notify-end
  image: appleboy/drone-discord
  settings:
    webhook_id:
      from_secret: DISCORD_WEBHOOK_ID
    webhook_token:
      from_secret: DISCORD_WEBHOOK_TOKEN
    message: "C3C CV build: {{ build.number }} - {{ build.status }}"
  when:
    status: [ success, failure ]
  depends_on:
  - deploy

services:
- name: docker
  image: docker:dind
  privileged: true
  volumes:
  - name: dockersock
    path: /var/run

---
kind: signature
hmac: 8ba8da8689b06417930ab1114f8e3547f983005d8e26622bc2244a26c3c2a52d

...