.yamllint

# yamllint configuration for Kubebuilder
# Aligns with Kubernetes YAML best practices:
# - 2-space indentation, spaces only (no tabs)
# - true/false over yes/no for booleans (truthy)
# - Newline at end of file, no trailing spaces (POSIX)
# - Unix newlines, consistent colons/hyphens
# - No duplicate keys (key-duplicates)
# - Document start (---) recommended for manifests; not enforced to allow existing testdata
extends: default
rules:
  line-length:
    max: 120
    allow-non-breakable-words: true
    # Generated CRDs and Prometheus manifests often have long lines
    ignore: |
      **/config/crd/bases/*.yaml
      **/config/prometheus/*.yaml
  indentation:
    spaces: 2
    # Kubernetes manifests often use list items at same indent as key (rules:\n- apiGroups:)
    indent-sequences: whatever
    # Uncommented replacement blocks in config/default/kustomization.yaml use 1-space for list items
    ignore: |
      **/config/default/kustomization.yaml
  # Kubernetes: prefer true/false over yes/no; do not check keys (e.g. "on" in workflows)
  truthy:
    check-keys: false
  # Allow single trailing blank line (common in editors)
  empty-lines:
    max-end: 1
  # Optional: document-start (---) is K8s best practice but not enforced for testdata
  document-start: disable
  document-end: disable