# Implementation Plan: Pulumi Crossguard

## Objective
Implement the Pulumi Crossguard policy enforcement step as a parallel task in the DAG.

## Requirements
- Define a task template named `scan-crossguard`.
- Depend on the `clone-repo` task.
- Mount the shared PVC at `/workspace`.
- Expect Pulumi credentials and cloud provider credentials (e.g., AWS/GCP) to be injected via Infisical as environment variables (using the initContainer logic).
- Run `pulumi preview --policy-pack <path>` inside the `/workspace`.
- Capture the output and convert/save it into a structured JSON/SARIF format at `/workspace/reports/crossguard.json`.
- Ensure the task exits successfully (`|| true`) to allow Phase 3 aggregation.

## Agent Instructions
1. Add the `scan-crossguard` template to the `ClusterWorkflowTemplate`.
2. Configure the Infisical initContainer to wait for Pulumi and Cloud credentials.
3. Wire it into the DAG alongside the other scanners.