image: docker:stable

services:
  - docker:dind

variables:
  DOCKER_HOST: tcp://docker:2375
  DOCKER_DRIVER: overlay2

before_script:
  - echo "$DOCKER_TOKEN" | docker login --username "$DOCKER_USER" --password-stdin

build-debian:
  stage: build
  script:
    - docker pull openlp/debian || true
    - docker build --cache-from openlp/debian --tag openlp/debian:$CI_COMMIT_SHA --tag openlp/debian:latest -f Dockerfile.debian .
    - docker push openlp/debian:$CI_COMMIT_SHA
    - docker push openlp/debian:latest
  only:
    refs:
      - master@openlp/runners
    changes:
      - Dockerfile.debian


build-ubuntu:
  stage: build
  script:
    - docker pull openlp/ubuntu || true
    - docker build --cache-from openlp/ubuntu --tag openlp/ubuntu:$CI_COMMIT_SHA --tag openlp/ubuntu:latest -f Dockerfile.ubuntu .
    - docker push openlp/ubuntu:$CI_COMMIT_SHA
    - docker push openlp/ubuntu:latest
  only:
    refs:
      - master@openlp/runners
    changes:
      - Dockerfile.ubuntu

build-fedora:
  stage: build
  script:
    - docker pull openlp/fedora || true
    - docker build --cache-from openlp/fedora --tag openlp/fedora:$CI_COMMIT_SHA --tag openlp/fedora:latest -f Dockerfile.fedora .
    - docker push openlp/fedora:$CI_COMMIT_SHA
    - docker push openlp/fedora:latest
  only:
    refs:
      - master@openlp/runners
    changes:
      - Dockerfile.fedora

build-arch:
  stage: build
  script:
    - docker pull openlp/arch || true
    - docker build --cache-from openlp/arch --tag openlp/arch:$CI_COMMIT_SHA --tag openlp/arch:latest -f Dockerfile.arch .
    - docker push openlp/arch:$CI_COMMIT_SHA
    - docker push openlp/arch:latest
  only:
    refs:
      - master@openlp/runners
    changes:
      - Dockerfile.arch

build-angular:
  stage: build
  script:
    - docker pull openlp/angular || true
    - docker build --cache-from openlp/angular --tag openlp/angular:$CI_COMMIT_SHA --tag openlp/angular:latest -f Dockerfile.angular .
    - docker push openlp/angular:$CI_COMMIT_SHA
    - docker push openlp/angular:latest
  only:
    refs:
      - master@openlp/runners
    changes:
      - Dockerfile.angular

build-documentation:
  stage: build
  script:
    - docker pull openlp/documentation || true
    - docker build --cache-from openlp/documentation --tag openlp/documentation:$CI_COMMIT_SHA --tag openlp/documentation:latest -f Dockerfile.documentation .
    - docker push openlp/documentation:$CI_COMMIT_SHA
    - docker push openlp/documentation:latest
  only:
    refs:
      - master@openlp/runners
    changes:
      - Dockerfile.documentation