Migrate App To Flows

Migrate App to Flows Infrastructure

Orchestrates the full migration of a legacy Dune app to the new Flows app hosting (appsApi). Works through each area in order, skipping any already in the correct state.

Step 1 — Audit current state

Read app.json, package.json, vite.config.ts, and manifest.json (if present).

Report a concise summary before making any changes:

Migration audit:
✗ app.json: missing infra field → will add "infra": "appsApi"
✗ Auth: DuneAuthProvider in use → will run setup-flows-auth
✗ manifest.json: missing → will create
✓ Deploy script: already uses @cognite/cli

Then proceed through Steps 2–5.

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Step 2 — Update app.json

If infra is already "appsApi", skip this step. Otherwise:

Fix legacy deployment key format first. Many POC apps use "deployment" (singular, plain object). The CLI requires "deployments" (plural, array). If the file has the old format, rename the key and wrap the value in an array before proceeding:

// Before (legacy)
{
  "deployment": { "org": "...", "project": "...", ... }
}

// After (correct)
{
  "deployments": [{ "org": "...", "project": "...", ... }]
}