docker-build:
  # Use the official docker image.
  image: docker:latest
  stage: build
  services:
    - docker:dind
  tags:
    - big-build
  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 = $tag"
      fi
    - docker build --pull -t "$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








# image: fedora:latest

# variables:
#   SOMETHING: else

# stages:
#   - build
#   # - deploy

# services:
#   - docker:dind

# before_script:
#   - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY

# build:prereleases:
#   stage: build
#   script:
#     - export IMAGE_TAG=$(echo -en $CI_COMMIT_REF_NAME | tr -c '[:alnum]_.-' '-')
#     - docker build --pull -t "$CI_REGISTRY_IMAGE:CI_PROJECT_NAME-$IMAGE_TAG" .
#     - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG"
#   only:
#     - branches
#   except:
#     - main

# build:releases:
#   stage: build
#   script:
#     - export IMAGE_TAG=$(echo -en $CI_COMMIT_REF_NAME | tr -c '[:alnum]_.-' '-')
#     - docker build --pull -t "$CI_REGISTRY_IMAGE:CI_PROJECT_NAME-$IMAGE_TAG" .
#     - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG"
#     - docker tag "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG" "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-latest"
#     - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-latest"
#   only:
#     - tags

# # trigger_build: