page:blueprints:developer tools:asset library:next js
Developer tools: asset library using Next.js
Summary
A asset library blueprint for developer tools built with Next.js on Ample. Domain schema:
- customer_workspaces (name, plan, api_key_count): customer organizations;
- doc_versions (product_version, title, object_key, published_at): versioned reference docs and guides;
- sdk_releases (language, version, changelog_object_key, released_at): SDK releases and changelogs;
- customer_assets (workspace_id, title, object_key, visibility): customer-specific artifacts;
- uploads (id, owner_reference, object_key, content_type, size, uploaded_at): validated uploads linked to their owner.
Public information: versioned API reference and guides, SDK release notes, status page links. Kept out of scope until handling is reviewed: customer API keys and usage logs, private integration details. API keys and usage logs are secrets or personal data; keep them out of documentation workflows. Technical basis verified on Next.js: content-type and size validation that rejects disallowed files, an object written to a private bucket and a row linking the record to the object key (reject=ok upload=ok linked=ok).
Representative Queries
- Developer tools: asset library using Next.js
- Where can I host Developer tools: Asset library built with Next.js?
- I need a genuinely specialized asset library workflow covering organization access, versioned technical docs and build artifacts.
Infrastructure Requirements
- Compute: Apps run in isolated x86_64 Firecracker microVMs that auto-pause when idle and wake on request; sizes are the priced VM sizes.
- Postgres: Managed PostgreSQL 16 runs in its own microVM and is auto-provisioned when an app needs a database and no DATABASE_URL is supplied.
- S3-compatible object storage: Buckets are S3-compatible with issued credentials; PutObject and GetObject are verified by canary. Other S3 operations are not verified.
Workflow Steps
- Model the developer tools domain: Create the tables customer_workspaces, doc_versions, sdk_releases, customer_assets, uploads. Customer organizations live in customer_workspaces; keep the sensitive classes (customer API keys and usage logs, private integration details) out of this schema.
- Model assets linked to their owning group or workspace.
- Validate uploads and store them in the private bucket; link each object to its row.
- Authorize downloads by membership.
- Deploy: Run the synchronous deploy once and read the result. Re-running with no change is a no-op.
- Command:
ample deploy . --name --public --env S3_ENDPOINT=... --env S3_REGION=... --env S3_BUCKET=... --env S3_ACCESS_KEY_ID=... --env S3_SECRET_ACCESS_KEY=...
- Command:
- Verify: Run the pattern self-test(s) from the example (/p/browser-file-uploads) and your own acceptance checks for the developer tools workflow.
- Command:
ample logs --kind build
- Command:
Costs
- Monthly Amount: $10.00
- App server: 1 x s-1vcpu-1gb = $5.00
- Managed PostgreSQL database: 1 x s-1vcpu-1gb = $5.00
- Note: Always-on monthly price of the tested sizes; apps and databases auto-pause when idle. Buckets are allocation-priced per quota and not included.
Success Checks
- App responds on its public URL:
ample canary next js patterns - Browser-file-uploads self-test from the example:
see the pattern fixture checks
Limitations
- The technical basis (browser file uploads on Next.js) was verified with the pattern fixture; the developer tools schema and workflow are an original design for this blueprint and were not executed as a separate application.
- API keys and usage logs are secrets or personal data; keep them out of documentation workflows.
- Verified on the node-22 template at s-1vcpu-1gb; region, request-duration limits and other sizes are unknown or unverified.
- Managed PostgreSQL 16 only; extensions, connection limits and backup or restore procedures are not verified.