.gitlab-ci.yml

stages:
  - build-latest
  - build-release

build-latest:
  stage: build-release
  image: docker:stable
  services:
    - docker:dind
  script:
    - docker build --build-arg SHA=master -t $CI_REGISTRY_IMAGE:latest .
    - docker login -u $CI_REGISTRY_USER -p $CI_BUILD_PASSWORD
    - docker push $CI_REGISTRY_IMAGE:latest
  only:
    - master

build-release:
  stage: build-release 
  image: docker:stable
  services:
    - docker:dind
  script:
    - apk add curl
    - export SHA=$(curl -s https://api.github.com/repos/restic/restic/releases/latest | grep 'tag_name' | cut -d\" -f4)
    - export TAG=$(echo $SHA | sed -e "s/[v]//")
    - docker build --build-arg SHA=$SHA -t $CI_REGISTRY_IMAGE:$TAG .
    - docker login -u $CI_REGISTRY_USER -p $CI_BUILD_PASSWORD
    - docker push $CI_REGISTRY_IMAGE:$TAG
  only:
    - master