page:recipes:subscription content:laravel:relational catalog
Host subscription content with Laravel: relational catalog data
Summary
Deploy a subscription content built with Laravel on Ample using the transactional workflows 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. Verified on Laravel: an optimistic version check and an event row written in the same transaction, a stale update rejected, and a history query over the application-owned events (history=2 conflict=rejected). Not separately tested: your domain records, validation rules and concurrency policy; treat the subscription content-specific behavior as your application code.
Representative Queries
- Host subscription content with Laravel: relational catalog data
- Where can I host Subscription content built with Laravel?
- I need catalog tables, transactional update logic and application-level access boundaries.
Resource Requirements
- primitive:compute
- primitive:postgres
Infrastructure Requirements
Compute
Status: verified
Summary: Apps run in isolated x86_64 Firecracker microVMs that auto-pause when idle and wake on request; sizes are the priced VM sizes.
More InfoPostgres
Status: verified
Summary: Managed PostgreSQL 16 runs in its own microVM and is auto-provisioned when an app needs a database and no DATABASE_URL is supplied.
More Info
Prerequisites
- A Laravel project that builds and starts with the documented commands (composer install --no-dev from composer.lock, then FrankenPHP serving public/ (php-server with the index.php fallback) reading PORT on the php-8.5 template)
- A PostgreSQL driver reading DATABASE_URL at runtime (auto-provisioned when omitted, or supplied with --env)
- An Ample account token with servers:write, databases:read
Workflow Steps
Build and start
composer install --no-dev from composer.lock, then FrankenPHP serving public/ (php-server with the index.php fallback) reading PORT on the php-8.5 template. The server must bind 0.0.0.0 on PORT.Implement the pattern on PostgreSQL
The fixture's module implements transactional workflows: an optimistic version check and an event row written in the same transaction, a stale update rejected, and a history query over the application-owned events (history=2 conflict=rejected). Copy the approach into your schema; keep migrations idempotent and run them with --release-command.Deploy
Run the synchronous deploy once and read the result (exit 0 live, 1 failed, 2 blocked). Re-running with no change is a no-op.
Command:ample deploy . --name --publicVerify
Fetch the live URL and the pattern self-test route(s) (/p/transactional-workflows) from the example; then run your own checks. On failure readample logs --kind buildthen--kind runtime.
Command:ample logs --kind build
Examples
- Laravel pattern fixture
Description: Multi-pattern Laravel app whose transactional workflows module was checked live; the module is under tests/deploy-canaries/_pattern-modules.
Source Ref: tests/deploy-canaries/laravel-patterns
Success Checks
App responds on its public URL
Kind: http_get
Path: /
Expect: ample canary laravel patternsTransactional-workflows self-test
Kind: http_get
Path: /p/transactional-workflows
Expect: tx=ok history=2 conflict=rejected
Limitations
- Verified on the php-8.5 template at s-1vcpu-1gb with the example fixture; other sizes, templates and Laravel major versions are not verified.
- The subscription content itself (your domain records, validation rules and concurrency policy) is application code and was not separately tested; the pattern checks are what was verified.
- Apps auto-pause when idle and wake on the next request; always-on is an operator setting, not a plan feature.
- Managed PostgreSQL 16 only; extensions, connection limits and backup or restore procedures are not verified; apps and their databases are placed together.
Cost Estimate
- Currency: USD
- Monthly Amount: 10.0
- Basis: size prices from pricing.toml (loaded by the API) at build revision 1ac5595375130d45290090e82ed0f554ccd45405-dirty
- Components:
- [App server]: Size: s-1vcpu-1gb, Quantity: 1.0, Monthly Amount: 5.0
- [Managed PostgreSQL database]: Size: s-1vcpu-1gb, Quantity: 1.0, Monthly Amount: 5.0
- 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.
Evidence Summary
Canary Run:
- Summary: Laravel pattern fixture deployed on Ample (composer install --no-dev from composer.lock, then FrankenPHP serving public/ (php-server with the index.php fallback) reading PORT on the php-8.5 template); checks passed for transactional-workflows and configuration-secrets.
- Observed At: 2026-09-20T20:36:21Z
Last Verified At: 2026-09-20T20:36:21Z