# Pediatric dentistry: campaign site using Next.js

## Summary

A campaign site blueprint for pediatric dentistry built with Next.js on Ample. Domain schema: services (code, name, age_range, description): age-appropriate services; first_visit_guides (age_range, checklist, what_parents_bring): public preparation guidance; locations (name, address, phone, opening_hours, child_facilities): practice locations; providers (name, registration_number, pediatric_certification): clinicians; asset_versions (version, cdn_key, published_at): versioned assets served from the CDN bucket. Public information: services by age range, first-visit guidance, locations with child facilities, provider credentials.

## Infrastructure requirements

- [Compute](/discover/primitive/compute): verified (Apps run in isolated x86_64 Firecracker microVMs that auto-pause when idle and wake on request; sizes are the priced VM sizes.)
- [CDN](/discover/primitive/cdn): verified (The CDN host serves objects from published buckets. It does not front app compute and is not a cache or key-value store.)

## Prerequisites

- A Next.js project (next build then next start -H 0.0.0.0 -p $PORT on the node-22 template)
- Bucket credentials from `ample bucket create` passed as encrypted S3_* environment variables and a published bucket for public assets (CDN_*)

## Exact tested configuration

- template: `node-22`
- runtime: `node`
- size: `s-1vcpu-1gb`
- install: `npm install`
- build: `npm run build --if-present`
- start: `npm run start`

## Steps

1. **Model the pediatric dentistry domain.** Create the tables services, first_visit_guides, locations, providers, asset_versions. Age-appropriate services lives in services; keep the sensitive classes (minor patient identity and guardians, clinical records, school and consent forms) out of this schema.
2. **Workflow step 1.** Model the campaign's offers and locations as tables with start and end dates.
3. **Workflow step 2.** Build the site and publish versioned static assets to the CDN bucket.
4. **Workflow step 3.** Collect no personal data on the site itself; hand off to an authorized system.
5. **Workflow step 4.** Deploy, verify the public URL and the CDN asset URL, and retire the campaign by end date.
6. **Deploy.** Run the synchronous deploy once and read the result. Re-running with no change is a no-op.
   
   ```
   ample deploy . --name <app-name> --public --env S3_ENDPOINT=... --env S3_REGION=... --env S3_BUCKET=... --env S3_ACCESS_KEY_ID=... --env S3_SECRET_ACCESS_KEY=... --env CDN_PUBLIC_URL=...
   ```
7. **Verify.** Run the pattern self-test(s) from the example (/p/versioned-static-assets) and your own acceptance checks for the pediatric dentistry workflow.
   
   ```
   ample logs <deployment_id> --kind build
   ```

## Tested examples

- **Next.js pattern fixture** (tests/deploy-canaries/next-js-patterns): Verified public web service basis for this blueprint.

## Success checks

- app responds on its public URL (`/` on the live URL, expect ample canary next js patterns)
- versioned-static-assets self-test from the example (`/p/versioned-static-assets` on the live URL, expect see the pattern fixture checks)

## Limitations

- The technical basis (public web service on Next.js) was verified with the pattern fixture; the pediatric dentistry schema and workflow are an original design for this blueprint and were not executed as a separate application.
- No health, financial, privacy or other compliance claim is made. Data about minors is doubly sensitive; only public practice information belongs in these workflows. No compliance is claimed.
- Public content and synthetic examples only until actual data-handling requirements have been reviewed.
- Verified on the node-22 template at s-1vcpu-1gb; region, request-duration limits and other sizes are unknown or unverified.
- PutObject and GetObject with path-style addressing are verified; other S3 operations and CDN cache rules are not.

## Cost estimate

Estimated 5.00 USD per month (size prices from pricing.toml at build revision a1b8c38919e59cd035ebabaced73cf84ece24371).
- app server x1 `s-1vcpu-1gb`: 5.00 USD

Always-on monthly price of the tested sizes; apps and databases auto-pause when idle. Buckets are allocation-priced per quota and not included.