kind: WavePipeline
metadata:
  name: impl-hotfix
  description: "Quick investigation and fix for production issues"
  release: true

skills:
  - "{{ project.skill }}"
  - software-design

input:
  source: cli
  example: "fix panic in pipeline executor when step has nil context"

steps:
  - id: investigate
    persona: navigator
    model: claude-haiku
    workspace:
      mount:
        - source: ./
          target: /project
          mode: readonly
    exec:
      type: prompt
      source: |
        Investigate this production issue: {{ input }}

        1. Search for related code paths
        2. Check recent commits that may have introduced the bug
        3. Identify the root cause
        4. Assess blast radius (what else could be affected)
    output_artifacts:
      - name: findings
        path: .wave/output/findings.json
        type: json
    retry:
      policy: patient
      max_attempts: 2
    handover:
      contract:
        type: json_schema
        source: .wave/output/findings.json
        schema_path: .wave/contracts/findings.schema.json
        on_failure: retry

  - id: fix
    persona: craftsman
    dependencies: [investigate]
    thread: hotfix
    memory:
      inject_artifacts:
        - step: investigate
          artifact: findings
          as: investigation
    workspace:
      mount:
        - source: ./
          target: /project
          mode: readwrite
    exec:
      type: prompt
      source: |
        Fix the production issue based on the investigation findings.

        Requirements:
        1. Apply the minimal fix - don't refactor surrounding code
        2. Add a regression test that would have caught this bug
        3. Ensure all existing tests still pass
        4. Document the fix in a commit-ready message
    retry:
      policy: standard
      max_attempts: 3
    handover:
      contract:
        type: test_suite
        command: "{{ project.test_command }}"
        must_pass: true
        on_failure: retry
      compaction:
        trigger: "token_limit_80%"
        persona: summarizer

  - id: run-tests
    type: command
    dependencies: [fix]
    script: "{{ project.contract_test_command }}"

  - id: gate
    type: conditional
    dependencies: [run-tests]
    edges:
      - target: verify
        condition: "outcome=success"
      - target: fix

  - id: verify
    persona: reviewer
    dependencies: [gate]
    exec:
      type: prompt
      source: |
        Verify the hotfix:

        1. Is the fix minimal and focused? (no unrelated changes)
        2. Does the regression test actually test the reported issue?
        3. Are there other code paths with the same vulnerability?
        4. Is the fix safe for production deployment?

        Output a go/no-go recommendation with reasoning.
    output_artifacts:
      - name: verdict
        path: .wave/output/verdict.md
        type: markdown
    handover:
      contract:
        type: non_empty_file
        source: .wave/output/verdict.md