page:migrate:digitalocean droplet app:next js

Migrate DigitalOcean Droplet app: Next.js

Move Next.js compute from DigitalOcean Droplet app to Ample, one component at a time. Destination verified on Ample: the app built, started and answered on its public HTTPS URL with encrypted configuration delivered.

Migration Steps

Prerequisites

Workflow Steps

  1. Inventory the source
    List what DigitalOcean Droplet app provides beyond the component you are moving. Out of scope here: Cron jobs, local upload directories and firewall rules are not migrated; move uploads to a bucket and data to a managed database.
  2. Source step 1
    Collect the process environment from the droplet (systemd unit, PM2 or supervisor config) into an env file kept out of the repository.
  3. Source step 2
    Replace the droplet's process manager and reverse proxy with the repository's start command; Ample provides HTTPS and supervision.
  4. Source step 3
    Inventory what else runs on the droplet: databases, cron, local uploads.
  5. Deploy on Ample in parallel
    next build then next start -H 0.0.0.0 -p $PORT on the node-22 template. Pass the exported variables with --env; keep the source running.
  6. Validate before cutover
    Run the app's own checks and, for data, compare counts and checksums; the example checks are the pattern self-tests (/p/configuration-secrets, /p/relational-records).
  7. Cut over
    Add the custom domain with ample domain add, update DNS from the droplet IP, keep the droplet until verified, then power it off.
  8. Rollback
    Point DNS or configuration back to the source. The source was never modified; deletion is a separate, user-executed step after validation.

Success Checks

Limitations

Cost Estimate

Evidence Summary

Next Actions