## Summary
Jaeger's `all-in-one` image uses an unbounded in-memory span store by
default, so on long-running local dev sessions it quietly grows until
the Docker VM is under memory pressure. This caps it in two ways:
- `MEMORY_MAX_TRACES=50000` — tells Jaeger to evict old traces once the
in-memory ring buffer hits 50k. Plenty for local debugging without
retaining every trace forever.
- `mem_limit: 1g` — hard Docker memory cap as a backstop so a runaway
collector can't starve the rest of the compose stack (Postgres,
ClickHouse, Svix, etc.).
Only touches `docker/dependencies/docker.compose.yaml` — no app code, no
prod config.
## Test plan
- [ ] `docker compose -f docker/dependencies/docker.compose.yaml up
jaeger` starts cleanly
- [ ] Jaeger UI reachable at `localhost:8107`
- [ ] OTLP endpoint on `localhost:8131` still ingests spans from the
API/dashboard
- [ ] `docker stats` shows the jaeger container capped at ~1GB under
load
- [ ] Old traces get evicted once trace count exceeds 50k (verify via UI
search)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **Chores**
* Configured memory constraints and trace buffering optimization for the
tracing service to improve resource management and system stability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
DB migration compat / Back-compat — Current branch migrations with ${{ needs.check-migrations-changed.outputs.base_branch }} branch code (push) Has been cancelled
DB migration compat / Forward-compat — Current branch code with ${{ needs.check-migrations-changed.outputs.base_branch }} branch migrations (push) Has been cancelled
s3mock 5.0.0 was released today and latest now points to it. The major
version bump breaks initialBuckets env var handling, causing
NoSuchBucket errors in CI.
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Pinned service dependency to a specific version for improved
deployment consistency and stability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
https://www.loom.com/share/3b7c9288149e4f878693281778c9d7e0
## Todos (future PRs)
- Fix pre-login recording
- Better session search (filters, cmd-k, etc)
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Analytics → Replays: session recording & multi-tab replay with
timeline, speed, seek, and playback settings; dashboard UI for listing
and viewing replays.
* **Admin APIs**
* Admin endpoints to list recordings, list chunks, fetch chunk events,
and retrieve all events (paginated).
* **Client**
* Client-side rrweb recording with batching, deduplication, upload API
and a send-batch client method.
* **Configuration**
* New STACK_S3_PRIVATE_BUCKET for private session storage.
* **Tests**
* Extensive unit and end-to-end tests for replay logic, streams,
playback, and APIs.
* **Chores**
* Removed an E2E API test GitHub Actions workflow.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="1920" height="969" alt="Screenshot 2026-02-04 at 9 47 16 AM"
src="https://github.com/user-attachments/assets/d7d0cd04-0051-4fc4-b857-e6f87ee97a59"
/>
**This PR revolves around the following components**
1. Sequencer - sequences the updates in the internal db
2. Poller - polls for the latest updates to sync with the external db
3. Outgoing Request Handler - essentially a trigger that can make http
requests based on a change in the internal db
4. Sync Engine - syncs with the latest changes from the internal db to
the external db
**What has been done**
- Added a global sequence id for ProjectUser, ContactChannel and
DeletedRow.
- Added the deletedRow table to keep track of the rows that were deleted
across ProjectUser and ContactChannel.
- Added the OutgoingRequest table to keep track of the outgoing requests
- Added function for the sequencer to call to sequence updates
- Added a sequencer that sequences all the changes in the internal db
every 50 ms
- Added a poller that polls for the latest changes in the internal db
every 50 ms, and adds to a queue
- Added a Vercel cron that calls sequencer and poller every minute
- Added a queue that fulfills the outgoing requests by making http calls
(for external db sync, it calls the sync engine endpoint)
- Added a sync engine that uses the defined sql mapping query in the
user's schema to pull in the changes for the user, and sync them with
the external db
- Added tests to test out each functionality
**How to review this PR:**
1. Review the migrations (sequence id, deletedRow, triggers, backlog
sync) (all files created under the migrations folder)
2. Review sequencer
3. Review poller
4. Review the changes in schema
5. Review sync-engine (the function, and it's helper file)
6. Review the schema changes, and query mappings
7. Review the tests (basic, advanced and race, along with the helper
file)
8. Review the changes made in Dockerfile to support local testing using
the postgres docker
<!-- CURSOR_SUMMARY -->
---
> [!NOTE]
> Introduces a cron-driven external DB sync pipeline with global
sequencing, internal poller and webhook sync engine, new DB
tables/functions, config schema/mappings, and comprehensive e2e tests.
>
> - **Database (Prisma/Migrations)**:
> - Add global sequence (`global_seq_id`) and
`sequenceId`/`shouldUpdateSequenceId` to `ProjectUser`,
`ContactChannel`, `DeletedRow` with partial indexes.
> - Create `DeletedRow` (capture deletes) and `OutgoingRequest` (queue)
tables; add unique/indexes.
> - Add triggers/functions: `log_deleted_row`,
`reset_sequence_id_on_update`, `backfill_null_sequence_ids`,
`enqueue_tenant_sync`.
> - **Backend/API**:
> - New internal routes: `GET
/api/latest/internal/external-db-sync/sequencer`, `GET /poller`, `POST
/sync-engine` (Upstash-verified) for sync orchestration.
> - Add cron wiring: `vercel.json` schedules and local
`scripts/run-cron-jobs.ts`; start in dev via `dev` script.
> - Tweak route handler (remove noisy logging) without behavior change.
> - **Sync Engine**:
> - Implement `src/lib/external-db-sync.ts` to read tenant mappings and
upsert to external Postgres (schema bootstrap, param checks,
sequencing).
> - Add default mappings `DEFAULT_DB_SYNC_MAPPINGS` and config schema
`dbSync.externalDatabases` in shared config.
> - **Testing/Infra**:
> - Add extensive e2e tests (basics, advanced, race conditions) for
sequencing, idempotency, deletes, pagination, multi-mapping, and
permissions.
> - Docker compose: add `external-db-test` Postgres for tests; e2e deps
for `pg` types.
>
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
3f2a8efcfb. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* External PostgreSQL sync: automatic, batched replication with
mappings, resume/idempotency, and on-demand enqueueing.
* **Admin UI**
* Real-time External DB Sync dashboard and status API showing
per-mapping backlog, sequencer/poller/sync-engine telemetry, and fusebox
controls.
* **Tests**
* Large e2e suite: basic, advanced, race, high-volume tests and test
utilities for external DB sync.
* **Chores**
* DB migrations, CI/workflow updates, background cron runner and
local/dev test support.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
Co-authored-by: Bilal Godil <bg2002@gmail.com>
<!--
ONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- RECURSEML_SUMMARY:START -->
## High-level PR Summary
This PR changes the default development ports for several background
services to avoid conflicts. PostgreSQL moves from port `5432` to
`8128`, Inbucket SMTP from `2500` to `8129`, Inbucket POP3 from `1100`
to `8130`, and the OpenTelemetry collector from `4318` to `8131`. All
references across configuration files, Docker Compose setups,
environment files, CI/CD workflows, test files, and documentation have
been updated to reflect these new port assignments. A knowledge base
document has been added to document the new port mappings.
⏱️ Estimated Review Time: 15-30 minutes
<details>
<summary>💡 Review Order Suggestion</summary>
| Order | File Path |
| --- | --- |
| 1 | `claude/CLAUDE-KNOWLEDGE.md` |
| 2 | `apps/dev-launchpad/public/index.html` |
| 3 | `docker/dependencies/docker.compose.yaml` |
| 4 | `docker/emulator/docker.compose.yaml` |
| 5 | `apps/backend/.env` |
| 6 | `apps/backend/.env.development` |
| 7 | `docker/server/.env.example` |
| 8 | `package.json` |
| 9 | `.devcontainer/devcontainer.json` |
| 10 | `apps/e2e/.env.development` |
| 11 | `.github/workflows/check-prisma-migrations.yaml` |
| 12 | `.github/workflows/docker-server-test.yaml` |
| 13 | `.github/workflows/e2e-api-tests.yaml` |
| 14 | `.github/workflows/e2e-source-of-truth-api-tests.yaml` |
| 15 | `.github/workflows/restart-dev-and-test.yaml` |
| 16 |
`apps/e2e/tests/backend/endpoints/api/v1/internal/email-drafts.test.ts`
|
| 17 | `apps/e2e/tests/backend/endpoints/api/v1/internal/email.test.ts`
|
| 18 | `apps/e2e/tests/backend/endpoints/api/v1/send-email.test.ts` |
| 19 |
`apps/e2e/tests/backend/endpoints/api/v1/unsubscribe-link.test.ts` |
| 20 | `apps/e2e/tests/backend/workflows.test.ts` |
| 21 | `docs/templates/others/self-host.mdx` |
</details>
[](https://discord.gg/n3SsVDAW6U)
[
<!-- RECURSEML_SUMMARY:END -->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> This PR introduces customizable development ports using
`NEXT_PUBLIC_STACK_PORT_PREFIX`, updating configurations, documentation,
and tests accordingly.
>
> - **Behavior**:
> - Default development ports for services are now customizable via
`NEXT_PUBLIC_STACK_PORT_PREFIX`.
> - PostgreSQL port changed from `5432` to
`${NEXT_PUBLIC_STACK_PORT_PREFIX:-81}28`.
> - Inbucket SMTP port changed from `2500` to
`${NEXT_PUBLIC_STACK_PORT_PREFIX:-81}29`.
> - Inbucket POP3 port changed from `1100` to
`${NEXT_PUBLIC_STACK_PORT_PREFIX:-81}30`.
> - OpenTelemetry collector port changed from `4318` to
`${NEXT_PUBLIC_STACK_PORT_PREFIX:-81}31`.
> - **Configuration**:
> - Updated `docker.compose.yaml` to use new port variables for services
like PostgreSQL, Inbucket, and OpenTelemetry.
> - Environment files in `apps/backend`, `apps/dashboard`, and
`apps/e2e` updated to use `NEXT_PUBLIC_STACK_PORT_PREFIX`.
> - `package.json` scripts updated to reflect new port configurations.
> - **Documentation**:
> - Added `CLAUDE-KNOWLEDGE.md` to document new port mappings.
> - Updated `self-host.mdx` to reflect new port configurations.
> - **Testing**:
> - Updated test files in `apps/e2e/tests` to use new port
configurations.
> - Added `helpers/ports.ts` for port-related utilities in tests.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for 76ef55f58f. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Enable configurable development ports via a
NEXT_PUBLIC_STACK_PORT_PREFIX, allowing parallel local environments with
custom port prefixes.
- **Bug Fixes**
- Updated local service port mappings and CI/workflow settings so
tooling and tests use the new prefixed ports consistently.
- **Documentation**
- Added docs and contributor guidance for running multiple parallel
workspaces with custom port prefixes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: N2D4 <N2D4@users.noreply.github.com>
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Introduce comprehensive payment and subscription management with
Stripe integration, including new models, API endpoints, UI components,
and extensive tests.
>
> - **Features**:
> - Add Stripe integration for payments and subscriptions in
`apps/backend/src/lib/stripe.tsx` and
`apps/backend/src/app/api/latest/integrations/stripe/webhooks/route.tsx`.
> - Implement payment offers and items management in
`apps/backend/src/app/api/latest/payments`.
> - Add UI components for payment management in
`apps/dashboard/src/app/(main)/(protected)/projects/[projectId]/payments`.
> - **Models**:
> - Add `Subscription` model in `prisma/schema.prisma` and
`prisma/migrations/20250805195319_subscriptions/migration.sql`.
> - **Tests**:
> - Add end-to-end tests for payment APIs in
`apps/e2e/tests/backend/endpoints/api/v1/payments`.
> - **Configuration**:
> - Update environment variables in `.env.development` and
`docker.compose.yaml` for Stripe.
> - **Misc**:
> - Add new known errors related to payments in `known-errors.tsx`.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for 972c24854f. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Introduced comprehensive payments and subscriptions management with
Stripe integration.
* Added UI for managing payment offers, items, and purchase URLs in the
dashboard.
* Implemented Stripe onboarding, purchase sessions, and return flow
handling.
* Added Stripe Connect and Elements integration with theme-aware UI
components.
* **Bug Fixes**
* Enhanced validation and error handling for payments APIs and
customer/item type consistency.
* **Tests**
* Added extensive end-to-end and backend tests for payments and
purchase-related endpoints.
* **Chores**
* Updated environment variables and dependencies for Stripe support.
* Added Stripe mock service to development Docker Compose.
* **Documentation**
* Extended schemas and types for payment offers, prices, items, and
customer types.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konstantin Wohlwend <n2d4xc@gmail.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
<!--
Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md
-->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Enhances email sending API with template support, improved error
handling, and new interfaces, while adding comprehensive tests and
updating rendering logic.
>
> - **Behavior**:
> - Adds support for sending emails using templates with variables and
optional theming in `send-email/route.tsx`.
> - Introduces per-user notification category checks before sending
emails.
> - Adds optional unsubscribe link in email themes.
> - **Error Handling**:
> - Refines error handling in `send-email/route.tsx` for missing
content, non-existent user IDs, and shared email server configurations.
> - Uses `KnownErrors` for specific error cases.
> - **API Changes**:
> - Adds new interfaces and methods for email sending in
`server-interface.ts` and `admin-interface.ts`.
> - Removes deprecated email sending methods from admin interfaces.
> - **Testing**:
> - Adds e2e tests in `email.test.ts` for various email sending
scenarios, including HTML content, templates, and error cases.
> - **Misc**:
> - Updates email rendering logic in `email-rendering.tsx` to handle new
template and theme options.
> - Simplifies import statements and cleans up code structure across
multiple files.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for 1d5a056699. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Enhanced email sending to support both raw HTML and template-based
emails with variables and optional theming.
* Added per-user notification category checks before sending emails.
* Email themes now support an optional unsubscribe link in the footer.
* **Improvements**
* Updated email rendering to pass the unsubscribe link as a prop to
themes.
* Refined error handling for email sending.
* Improved flexibility of email sending options and result reporting.
* **API Changes**
* Introduced new interfaces and methods for sending emails on the server
side, including detailed result reporting.
* Removed deprecated admin-side email sending methods and interfaces.
* Added new types for email sending options and results.
* **Bug Fixes**
* Fixed navigation and property naming inconsistencies in dashboard
email template editing and sending flows.
* **Chores**
* Simplified import statements and cleaned up internal code structure.
* Updated Docker environment for freestyle mock service to use Bun
runtime and adjusted port mappings.
* **Tests**
* Added comprehensive tests covering email sending scenarios, including
error handling and multi-user support.
* Updated existing tests to reflect refined email subjects, template
rendering, and unsubscribe link features.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
Note for deployment: This PR needs to add some env vars
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Adds S3-compatible storage for profile images with S3Mock for local
development, updating environment variables, Docker configurations, and
tests.
>
> - **Behavior**:
> - Adds S3-compatible storage for user, team, and team member profile
images using `uploadAndGetUrl()` in `s3.tsx`.
> - Integrates S3Mock for local development in `docker.compose.yaml` and
`emulator/docker.compose.yaml`.
> - Updates `crud.tsx` files for `users`, `teams`, and
`team-member-profiles` to use S3 for profile images.
> - **Environment**:
> - Adds S3-related environment variables to `.env.development`.
> - Updates `package.json` to include `@aws-sdk/client-s3`.
> - **Testing**:
> - Modifies test cases in `teams.test.ts` and `users.test.ts` to
validate S3 URL behavior.
> - Updates `auto-migration.tests.ts` for concurrent migration handling.
> - **Documentation**:
> - Updates `self-host.mdx` to include S3 storage requirements.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for 901f0b56cd. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for uploading and storing user, team, and team member
profile images using S3-compatible storage.
* Integrated S3Mock for local development and testing of storage
features.
* Added new services to Docker Compose configurations for S3Mock and
related dependencies.
* Introduced image validation and processing for base64-encoded images
before upload.
* **Bug Fixes**
* Profile image upload now returns a storage URL instead of echoing back
the base64 data.
* **Documentation**
* Updated self-hosting documentation to include S3 storage requirements
and usage.
* **Chores**
* Added and updated environment variables for S3 storage configuration.
* Updated backend dependencies to include the AWS S3 SDK.
* Enhanced test cases to validate new image upload and URL behaviors.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>