patch.moi/docs/pages/tutorials/dispatch-codex-release-flow.md

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---
title: Dispatch a Codex release flow
description: Connect the OpenAI Codex release feed to a Codex patch-stack maintenance workspace.
---
# Dispatch a Codex release flow
This tutorial connects upstream OpenAI Codex releases to Codex fork
maintenance. Patch records the upstream release and dispatches a deterministic
event. The receiving workspace or runner rebases the maintained patch stack
onto the upstream release tag and verifies the candidate.
## 1. Use the release source
The bundled `apps/patch/feed-sources.json` includes
`github-openai-codex-releases`. Its target emits `upstream.release` events with
the upstream repository and release tag in the payload.
The maintained Codex fork should still be modeled in Git. In the neighboring
`../codex` checkout, `origin` is `https://github.com/peezy-tech/codex` and
`code-mode-exec-hooks` is the maintained patch branch.
Before running release maintenance, make sure the checkout has a canonical
upstream remote:
```bash
cd ../codex
git remote get-url upstream || git remote add upstream https://github.com/openai/codex.git
git fetch upstream --tags --prune
git fetch origin --prune
git status --short --branch
```
If `git status` shows local changes or untracked files, resolve them before an
automated rebase.
## 2. Install the Codex release capabilities
The Codex release maintenance capabilities are installed from the neighboring
`../codex-flows` pack into `.codex/flows`:
```bash
codex-flows pack add ../codex-flows \
--include openai-codex-bindings \
--include peezy-codex-fork \
--apply
codex-flows pack doctor --json
```
The current local install pins `openai-codex-bindings` and `peezy-codex-fork`
in `.codex/pack-lock.json`. `@peezy.tech/flow-runtime@0.4.0` discovers
installed `.codex/flows/*` before source-owned `flows/*`, so the installed
Codex capabilities are visible to patch.moi while the harness remains a
source-owned repo flow.
Safe local verification stops at event matching and runner gating. The test
suite confirms that a stored `upstream.release` event for `openai/codex`
selects both installed Codex release steps, and that the Code Mode step still
requires `CODEX_FLOWS_ENABLE_CODE_MODE=1`. Do not fabricate a full
`openai/codex` release lifecycle just to exercise the flow.
## 3. Point Patch at a workspace backend
```bash
PATCH_WORKSPACE_BACKEND_URL=http://127.0.0.1:3586 \
PATCH_WORKSPACE_BACKEND_SECRET=dev-secret \
DATA_DIR=./data \
FEED_SOURCES_PATH=./feed-sources.json \
bun run --filter @peezy.tech/patch start
```
`PATCH_WORKSPACE_BACKEND_URL` can point at the Codex workspace backend base URL
or its `/events` endpoint. Patch normalizes either HTTP form before calling the
workspace flow capability. `PATCH_FLOW_BACKEND_URL` and
`PATCH_FLOW_DISPATCH_URL` remain accepted for older feed targets.
Leave `PATCH_WORKSPACE_BACKEND_URL` unset only when you intentionally want local
flow execution from the Patch process working directory.
## 4. Inspect the stored event
```bash
curl http://127.0.0.1:3000/flow-events
```
When `PATCH_ADMIN_TOKEN` is set, include either `Authorization: Bearer <token>`
or `X-Patch-Admin-Token: <token>`.
## 5. Keep completion workspace-owned, state app-owned
Patch dispatches the generic event. The installed Codex release flow or
workspace owns the work that happens next:
- fetch upstream tags
- resolve the release tag
- rebase the maintained patch branch
- collect conflict context when the rebase stops
- run the configured checks
- optionally push a candidate ref
Patch remains responsible for maintenance-attempt state: it stores the dispatch,
can retry or replay the event, and can sync workspace run results back into the
attempt record.
That candidate can be used for an internal build/link workflow before a public
release exists: build the local native binary, place it in the npm wrapper's
vendor layout, and link the package with Bun. Public npm publishing should stay
a separate channel because it may need GitHub Actions, trusted publishing,
release review, and upstream schedule alignment.
For the current Codex fork, public release is the `rust-v*` tag workflow that
publishes the `@peezy.tech/*` npm packages.
In service mode, patch.moi should trigger this work through the remote forge
instead of depending on a persistent local checkout. The service creates or
updates a maintenance branch, starts a runner workflow, and records the PR,
issue, check, artifact, or candidate ref that the runner produces.