# SPDX-FileCopyrightText: 2023 Tobias Schmidl
# SPDX-License-Identifier: CC0-1.0

reuse:
  image:
    name: fsfe/reuse:latest
    entrypoint: [""]
  script:
    - reuse lint

docker-build:
  image: docker:latest
  stage: build
  services:
    - docker:dind
  before_script:
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  # Default branch leaves tag empty (= latest tag)
  # All other branches are tagged with the escaped branch name (commit ref slug)
  script:
    - |
      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
        tag=""
        echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
      else
        tag=":$CI_COMMIT_REF_SLUG"
        echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
      fi
    - |
      docker build --pull \
       --label org.label-schema.build-date=$(date -u +'%FT%H:%M:%SZ') \
       --label org.label-schema.name="${NAME}" --label org.label-schema.vcs-url="${CI_PROJECT_URL}" \
       --label org.label-schema.vcs-ref="${CI_COMMIT_SHA:0:8}" \
       -t "${CI_REGISTRY_IMAGE}/${CI_COMMIT_REF_NAME}:${CI_COMMIT_SHA:0:8}" -t "$CI_REGISTRY_IMAGE${tag}" .
    - docker push "$CI_REGISTRY_IMAGE${tag}"
  # Run this job in a branch where a Dockerfile exists
  rules:
    - if: $CI_COMMIT_BRANCH
      exists:
        - Dockerfile