queue_rules:
  - name: urgent
    allow_inplace_checks: False
    allow_checks_interruption: False
    speculative_checks: 2
    batch_size: 2
    conditions:
      # Mergify automatically applies status check, approval, and conversation rules,
      # which are the same as the GitHub main branch protection rules
      # https://docs.mergify.com/conditions/#about-branch-protection
      - base=main

  - name: medium
    allow_inplace_checks: False
    allow_checks_interruption: False
    speculative_checks: 2
    batch_size: 3
    conditions:
      - base=main

  - name: low
    allow_inplace_checks: False
    allow_checks_interruption: False
    speculative_checks: 2
    batch_size: 4
    conditions:
      - base=main

pull_request_rules:
  - name: move to urgent queue when CI passes with 1 review and not WIP targeting main
    conditions:
      - base=main
      - -draft
      - label!=do-not-merge
      - or:
          - 'label~=^P-Critical'
          - 'label~=^P-High'
    actions:
      queue:
        name: urgent
        method: squash

  - name: move to medium queue when CI passes with 1 review and not WIP targeting main
    conditions:
      - base=main
      - -draft
      - label!=do-not-merge
      - 'label~=^P-Medium'
    actions:
      queue:
        name: medium
        method: squash

  - name: move to low queue when CI passes with 1 review and not WIP targeting main
    conditions:
      - base=main
      - -draft
      - label!=do-not-merge
      # This queue handles Low, Optional, and PRs with no priority label,
      # including automated dependabot PRs.
      #
      # We don't need to check priority labels here, because the rules are evaluated in order:
      # https://docs.mergify.com/configuration/#pull-request-rules
    actions:
      queue:
        name: low
        method: squash