when:
  event: tag

steps:
  test-secrets:
    image: alpine
    environment:
      REGISTRY_USERNAME:
        from_secret: REGISTRY_USERNAME
      REGISTRY_PASSWORD:
        from_secret: REGISTRY_PASSWORD
    commands:
      - echo "Username length: ${#REGISTRY_USERNAME}"
      - echo "Password length: ${#REGISTRY_PASSWORD}"
      - if [ -z "$REGISTRY_USERNAME" ]; then echo "USERNAME IS EMPTY"; exit 1; fi
      - if [ -z "$REGISTRY_PASSWORD" ]; then echo "PASSWORD IS EMPTY"; exit 1; fi

  build:
    image: docker
    environment:
      DOCKER_BUILDKIT: "1"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    commands:
      - echo "⚙️ Building Docker image for ${CI_COMMIT_TAG}"
      - docker build -f docker/Dockerfile -t codeberg.org/${CI_REPO}:${CI_COMMIT_TAG} .

  push:
    image: docker
    environment:
      REGISTRY_USERNAME:
        from_secret: REGISTRY_USERNAME
      REGISTRY_PASSWORD:
        from_secret: REGISTRY_PASSWORD
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    commands:
      - echo "🔐 Logging into registry"
      - echo "${REGISTRY_PASSWORD}" | docker login codeberg.org -u "${REGISTRY_USERNAME}" --password-stdin
      - echo "📤 Pushing image codeberg.org/${CI_REPO}:${CI_COMMIT_TAG}"
      - docker push codeberg.org/${CI_REPO}:${CI_COMMIT_TAG}