## Host order tracking with Symfony: authorized file delivery

### Summary
Deploy a order tracking built with Symfony on Ample using the generated downloads pattern. Compute runs the app in an isolated microVM behind a public HTTPS URL, a managed PostgreSQL 16 database is auto-provisioned and injected as DATABASE_URL, a private S3-compatible bucket holds objects with credentials delivered as encrypted environment variables. Verified on Symfony: an export query rendered to a CSV artifact stored with metadata in a private bucket and returned only to an authorized caller (401 without token, export=ok rows=3). Not separately tested: your export formats, retention policy and entitlement model; treat the order tracking-specific behavior as your application code.

### Representative Queries
- Host order tracking with Symfony: authorized file delivery
- Where can I host Order tracking built with Symfony?
- I need a file entitlement model and an application-enforced download authorization flow.

### Resource Requirements
- primitive:compute
- primitive:postgres
- primitive:s3-compatible-object-storage

### 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.

### Framework
Symfony
### Workload
Order tracking
### Release Status
published
### Support Status
verified
### Execution Status
ready
### Docs Only
false

### Prerequisites
1. A Symfony project that builds and starts with the documented commands (composer install --no-dev from composer.lock with Symfony Runtime's dotenv disabled (extra.runtime.disable_dotenv; .env never ships, its values arrive as encrypted env, and compile-time parameters such as DEFAULT_URI need a default), then FrankenPHP serving public/ (php-server with the index.php fallback) reading PORT on the php-8.5 template with APP_ENV=prod)
2. A PostgreSQL driver reading DATABASE_URL at runtime (auto-provisioned when omitted, or supplied with --env)
3. A bucket from `ample bucket create` with its credentials passed as encrypted S3_* environment variables
4. An Ample account token with servers:write, databases:read, buckets:read

### Tested Configuration
- **Template**: php-8.5
- **Runtime**: php
- **Size**: s-1vcpu-1gb
- **Install**: composer install --no-dev --prefer-dist --no-interaction --no-progress --optimize-autoloader
- **Start**: frankenphp php-server --listen :$PORT --root public

### Workflow Steps
1. **Build and start**: composer install --no-dev from composer.lock with Symfony Runtime's dotenv disabled...
2. **Implement the pattern on PostgreSQL**: The fixture's module implements generated downloads...
3. **Wire object storage**: Create the bucket(s)...
4. **Deploy**: Run the synchronous deploy once and read the result...
5. **Verify**: Fetch the live URL and the pattern self-test route(s)...

### Examples
- **Symfony pattern fixture**: Multi-pattern Symfony app whose generated downloads module was checked live...

### Success Checks
- **App responds on its public URL**: ample canary symfony patterns
- **Generated-downloads self-test**: export=ok rows=3 (with ?token=...; 401 without)

### Limitations
- Verified on the php-8.5 template at s-1vcpu-1gb with the example fixture; other sizes, templates and Symfony major versions are not verified.
- The order tracking itself (your export formats, retention policy and entitlement model) is application code and was not separately tested...

### Cost Estimate
- **Currency**: USD
- **Monthly Amount**: 10.0
- **Basis**: size prices from pricing.toml...
- **Components**:
  - app server: s-1vcpu-1gb, 1.0, 5.0
  - managed PostgreSQL database: s-1vcpu-1gb, 1.0, 5.0
- **Note**: Always-on monthly price of the tested sizes...

### Evidence Summary
- **Canary run**: Symfony pattern fixture deployed on Ample...

### Unknowns
- Region availability is unknown until a verified region fact is recorded.
- Compliance attestations are unknown; none are claimed.

### Formats
- [HTML](/content/recipes/order-tracking/symfony/download-delivery/index.html)
- [Markdown](/content/recipes/order-tracking/symfony/download-delivery.md) 
- [JSON](https://api.ample.computer/v1/catalog/recipes/page%3Arecipes%3Aorder-tracking%3Asymfony%3Adownload-delivery)

### Next Actions
- **Browse the catalog index**: GET /v1/catalog
- **Search published recipes by intent**: POST /v1/catalog/search
- **Prepare a side-effect-free deployment plan for an authorized project**: POST /v1/catalog/plan
- **Read the existing agent authentication setup**: GET /mcp/setup
- **Browse Order tracking**: GET /v1/catalog/nodes/workload%3Aorder-tracking
- **Browse Symfony**: GET /v1/catalog/nodes/stack%3Aframework-symfony
- **Browse Generated downloads**: GET /v1/catalog/nodes/pattern%3Agenerated-downloads
- **Browse Deploy web app**: GET /v1/catalog/nodes/intent%3Adeploy-web-app