apiVersion: devrunbook.io/v1alpha1
kind: Playbook
metadata:
  id: bugfixing.build-failure-recovery
  slug: build-failure-recovery
  version: 1.0.0
  title: Build Failure Recovery
  summary: Diagnose and repair a failing build while preserving intended build checks and avoiding broad dependency churn.
  category: bugfixing
  tags:
  - build
  - ci
  - recovery
  lifecycle: reviewed
  riskTier: moderate
  authors:
  - name: DevRunbook Core Team
  license: MIT
package:
  files:
  - path: prompt.md
    role: template
    digest: true
    exportByDefault: false
  - path: README.md
    role: documentation
    digest: true
    exportByDefault: false
  - path: CHANGELOG.md
    role: changelog
    digest: true
    exportByDefault: false
  - path: examples/minimal.yaml
    role: example
    digest: true
    exportByDefault: false
  - path: evaluations/static-structure.yaml
    role: evaluation
    digest: true
    exportByDefault: false
spec:
  type: guided
  intent:
    problem: Development work around build failure recovery is often underspecified, inconsistently executed or reported without
      enough evidence.
    outcome: Diagnose and repair a failing build while preserving intended build checks and avoiding broad dependency churn.
    whenToUse:
    - Use this playbook when the repository needs a bounded build failure recovery task with explicit evidence and completion
      criteria.
    - Use it when Codex should follow a repeatable workflow rather than improvise from a one-line request.
    whenNotToUse:
    - Do not use it when the desired outcome or authority boundaries are still materially undecided.
    - Do not use it to access unavailable production credentials, bypass safeguards or claim validation that cannot be performed.
  modes:
  - recovery
  - execute
  defaultMode: recovery
  autonomy:
    min: diagnose
    max: repair
    default: verify
  inputs:
  - key: buildCommand
    label: Build command
    description: Provide the exact failing build command when it is not already in the repository profile.
    type: command
    required: false
    sensitive: false
    includeInOutput: true
    default: ''
  - key: failureOutput
    label: Failure output
    description: Provide the relevant build output with secrets and private data removed.
    type: multiline
    required: true
    sensitive: false
    includeInOutput: true
  compatibility:
    repositoryRequired: true
    languages: []
    frameworks: []
    packageManagers: []
    databases: []
    deploymentTypes: []
    requiredProfileCapabilities:
    - build-command
    incompatibleConditions: []
  guardrails:
  - id: guardrail-1
    severity: blocking
    text: Do not delete lockfiles, tests or type checks merely to obtain a successful build.
  - id: guardrail-2
    severity: blocking
    text: Do not perform broad dependency upgrades before identifying the first causal failure.
  - id: guardrail-3
    severity: blocking
    text: Preserve the original failure evidence and distinguish pre-existing warnings from new regressions.
  workflow:
  - id: capture-baseline
    title: Capture failure baseline
    instruction: Run the failing command or the repository build role and preserve the first actionable failure.
    required: true
  - id: classify
    title: Classify the failure
    instruction: Determine whether the cause is source, configuration, generated assets, dependencies, environment or tooling.
    required: true
  - id: minimize
    title: Minimize reproduction
    instruction: Reduce the failure to the narrowest package, target or step without changing its cause.
    required: true
  - id: repair
    title: Apply causal repair
    instruction: Implement the smallest maintainable fix and explain why it addresses the cause.
    required: true
  - id: targeted-build
    title: Run targeted build
    instruction: Re-run the narrow target first and repair directly caused failures.
    required: true
  - id: full-build
    title: Run full validation
    instruction: Run the repository build and relevant tests, lint and typecheck.
    required: true
  - id: review
    title: Review final state
    instruction: Confirm lockfiles, generated files and configuration changed only when necessary.
    required: true
  validation:
    commandRoles:
    - lint
    - typecheck
    - unit-test
    - build
    checks:
    - id: check-1
      type: assertion
      description: The first causal build failure is identified with evidence.
      blocking: true
      evidence: Referenced files, command results or explicit review notes.
    - id: check-2
      type: assertion
      description: The original build command and relevant quality gates pass after the repair.
      blocking: true
      evidence: Referenced files, command results or explicit review notes.
    - id: command-lint
      type: command
      description: Run the resolved lint command when the repository profile provides it and record the result.
      blocking: true
      evidence: Resolved command, exit status and concise result summary.
    - id: command-typecheck
      type: command
      description: Run the resolved typecheck command when the repository profile provides it and record the result.
      blocking: true
      evidence: Resolved command, exit status and concise result summary.
    - id: command-unit-test
      type: command
      description: Run the resolved unit-test command when the repository profile provides it and record the result.
      blocking: true
      evidence: Resolved command, exit status and concise result summary.
    - id: command-build
      type: command
      description: Run the resolved build command when the repository profile provides it and record the result.
      blocking: true
      evidence: Resolved command, exit status and concise result summary.
  completion:
    criteria:
    - Root cause is identified.
    - The original build command succeeds without disabled checks.
    - Validation evidence and unresolved limitations are reported honestly.
  failurePolicy:
    onValidationFailure: Investigate failures caused by the current work, repair them when they remain within scope, rerun
      affected validation and report any genuine blocker without claiming success.
    onAmbiguity: Use repository evidence and existing conventions for minor reversible choices. Preserve current behavior
      and stop before any material irreversible decision that the specification does not resolve.
    onMissingContext: Inspect the repository for missing non-sensitive context. Never invent commands, credentials, production
      behavior or validation results; report what remains unavailable.
    onOutOfScopeCause: Explain the evidenced out-of-scope cause, avoid unrelated changes and provide the smallest safe follow-up
      recommendation.
    onExternalDependencyUnavailable: Use an approved local substitute or fixture only when it preserves the behavior under
      test. Otherwise record the blocked validation and do not claim the external path succeeded.
    onUnableToReproduce: Record attempted reproduction, environment and observed evidence. Do not apply speculative production
      changes; provide the narrowest next diagnostic action.
  reporting:
    sections:
    - id: outcome
      title: Outcome
      required: true
      description: State the delivered result or audit conclusion without overstating evidence.
    - id: evidence
      title: Evidence and scope
      required: true
      description: List inspected or changed areas and the evidence supporting the result.
    - id: validation
      title: Validation
      required: true
      description: Report commands, manual checks and their actual outcomes.
    - id: risks
      title: Risks and limitations
      required: true
      description: State residual risk, inaccessible evidence and untested conditions.
    - id: follow-up
      title: Recommended follow-up
      required: true
      description: List the smallest useful next actions or state None.
  template:
    main: prompt.md
    partials: []
  exports:
    prompt: true
    markdown: true
    runPack: false
    agentsSuggestion: false
quality:
  reviewStatus: editorial-reviewed
  testedStacks: []
  knownLimitations:
  - Repository-specific effectiveness depends on the accuracy of the selected profile and the evidence available to Codex.
  evaluationCaseIds:
  - build-failure-recovery.static-structure