pull_request_rules:
  - name: Ask to resolve conflict
    conditions:
      - -closed
      - conflict
      - -author=dependabot[bot]
      - label=ready-for-review
      - or:
          - -draft # Don't report conflicts on regular draft.
          - and: # Do report conflicts on draft that are scheduled for the next major release.
              - draft
              - milestone~=v[0-9]\.[0-9]{2}
    actions:
      comment:
        message: This pull request has merge conflicts. Could you please resolve them
          @{{author}}? 🙏
      label:
        add:
          - waiting-on-author
        remove:
          - ready-for-review

  - name: Ask to resolve CI failures
    conditions:
      - -closed
      - label=ready-for-review
      - or:
          - check-skipped=test-suite-success
          - check-skipped=local-testnet-success
          - check-failure=test-suite-success
          - check-failure=local-testnet-success
    actions:
      comment:
        message: Some required checks have failed. Could you please take a look @{{author}}? 🙏
      label:
        add:
          - waiting-on-author
        remove:
          - ready-for-review

  - name: Update labels when PR is unblocked
    conditions:
      - -closed
      - -draft
      - label=waiting-on-author
      - -conflict
      # Unfortunately, it doesn't look like there's an easy way to check for PRs pending
      # CI workflows approvals.
      - check-success=test-suite-success
      - check-success=local-testnet-success
      # Update the label only if there are no more change requests from any reviewers and no unresolved threads.
      # This rule ensures that a PR with passing CI can be marked as `waiting-on-author`.
      - "#changes-requested-reviews-by = 0"
      - "#review-threads-unresolved = 0"
    actions:
      label:
        remove:
          - waiting-on-author
        add:
          - ready-for-review

  - name: Close stale pull request after 30 days of inactivity
    conditions:
      - -closed
      - label=waiting-on-author
      - updated-at<=30 days ago
    actions:
      close:
        message: >
          Hi @{{author}}, this pull request has been closed automatically due to 30 days of inactivity.
          If you’d like to continue working on it, feel free to reopen at any time.
      label:
        add:
          - stale

  - name: Approve trivial maintainer PRs
    conditions:
      - base!=stable
      - label=trivial
      - author=@sigp/lighthouse
      - -conflict
    actions:
      review:
        type: APPROVE

  - name: Add ready-to-merge labeled PRs to merge queue
    conditions:
      # All branch protection rules are implicit: https://docs.mergify.com/conditions/#about-branch-protection
      - base!=stable
      - label=ready-for-merge
      - label!=do-not-merge
    actions:
      queue:

queue_rules:
  - name: default
    batch_size: 8
    batch_max_wait_time: 60 s
    checks_timeout: 10800 s
    merge_method: squash
    commit_message_template: |
      {{ title }} (#{{ number }})

        {{ body | get_section("## Issue Addressed", "") }}


        {{ body | get_section("## Proposed Changes", "") }}
      
      {% for commit in commits | unique(attribute='email_author') %}
      Co-Authored-By: {{ commit.author }} <{{ commit.email_author }}>
      {% endfor %}
    queue_conditions:
      - "#approved-reviews-by >= 1"
      - "check-success=license/cla"
      - "check-success=target-branch-check"
      - "label!=do-not-merge"
    merge_conditions:
      - "check-success=test-suite-success"
      - "check-success=local-testnet-success"