---
kind: pipeline
type: docker
name: "stage:build"

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

steps:
  - name: "build:prepare"
    image: busybox
    commands:
      # Debug
      - pwd
      - mkdir -p _artifacts _cache

  - name: "build:executable"
    image: crystallang/crystal:1.5.0
    volumes:
      - name: crystal_cache
        path: /drone/src/_cache
    commands:
      # Debug
      - pwd
      - crystal version
      - shards version
      # Build
      - make build

  - name: "build:docker-image"
    image: docker:20.10.16-dind
    volumes:
      - name: dockersock
        path: /var/run
      - name: docker_cache
        path: /drone/src/_cache
    commands:
      # Prepare
      - apk add make
      - test -f _cache/docker-image.tar && docker load < _cache/docker-image.tar
      # Build
      - make docker-build
      - make docker-save > _artifacts/docker-image.tar
      - make docker-save > _cache/docker-image.tar

volumes:
  - name: crystal_cache
    temp: {}
  - name: docker_cache
    temp: {}
  - name: dockersock
    temp: {}
#
---
kind: pipeline
type: docker
name: "stage:publish"

depends_on:
  - "stage:build"

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

steps:
  - name: "publish:docker-image"
    image: docker:20.10.16-dind
    volumes:
      - name: dockersock
        path: /var/run
    commands:
      - test -f _artifacts/docker-image.tar
      - apk install make
      - make docker-load < _artifacts/docker-image.tar
      - make docker-push

volumes:
  - name: dockersock
    temp: {}