From 2662fda6472689019f73e68cf5edd7cfcc1198b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?F=C3=A9lix=20Malfait?= <felix.malfait@gmail.com>
Date: Sat, 27 Jun 2026 11:14:58 +0200
Subject: [PATCH] ci(preview-env): run preview environments on free ci-public
 Actions (#22245)
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## Why

PR preview environments were broken. The dispatch half (this repo) was
fine, but the receiving `preview-env.yaml` in **ci-privileged** failed
on every run — and ci-privileged is a **private** repo, so its 5h
keepalive job bills paid Actions minutes anyway.

The intended design (started but never wired up) runs the preview env on
the **public** `twentyhq/ci-public` repo, where Actions minutes are
free, and keeps no privileged token on the runner that executes
PR-controlled code. This finishes that migration.

## What this PR does

Repoints `preview-env-dispatch.yaml` to dispatch `preview-env.yaml` on
**ci-public** instead of ci-privileged. The dispatcher app token is
simply retargeted (still `actions:write` only, via `workflow_dispatch`).

## Companion PRs (must land together)

- **twentyhq/ci-public** — converts `preview-env.yaml` to
`workflow_dispatch`; dispatches the tunnel URL back to ci-privileged for
the PR comment before any PR code runs.
- **twentyhq/ci-privileged** — adds `preview-env-comment.yaml` (posts
the PR comment with the App key) and deletes the now-dead
`preview-env.yaml`.

## Manual prerequisites (cannot be done in a PR)

- Install/authorize the `TWENTY_WORKFLOW_DISPATCHER` GitHub App on
**ci-public** with `actions:write`.
- On **ci-public**: add `vars.DOCKERHUB_RO_USERNAME`,
`secrets.DOCKERHUB_RO_TOKEN`, and `secrets.CI_PRIVILEGED_DISPATCH_TOKEN`
(fine-grained PAT, `actions:write` on ci-privileged only).

## Suggested merge order

1. ci-privileged (receiver must exist on `main` before ci-public
dispatches to it)
2. ci-public (workflow must exist on `main` before this repo dispatches
to it)
3. this PR

## Test plan

- [ ] Open an internal PR touching `packages/twenty-docker/**`; confirm
`Preview Environment Dispatch` runs and triggers `Preview Environment`
on ci-public.
- [ ] Confirm the trycloudflare URL sticky comment lands on the PR
(posted by ci-privileged's `preview-env-comment`).
- [ ] Confirm a `preview-app` label on an external contributor PR
triggers the same flow.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

---
_Generated by [Claude
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---
 .github/workflows/preview-env-dispatch.yaml | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/preview-env-dispatch.yaml b/.github/workflows/preview-env-dispatch.yaml
index 4c6dc2f5fe..d7f1ca059b 100644
--- a/.github/workflows/preview-env-dispatch.yaml
+++ b/.github/workflows/preview-env-dispatch.yaml
@@ -33,24 +33,28 @@ jobs:
     timeout-minutes: 5
     runs-on: ubuntu-latest
     steps:
-      - name: Mint ci-privileged dispatch token
+      # Preview envs run on the PUBLIC ci-public repo so the 5h keepalive job
+      # consumes free Actions minutes (private repos bill them). ci-public holds
+      # no privileged secret: it starts the tunnel and dispatches the URL back to
+      # ci-privileged for the PR comment *before* running any PR-controlled code.
+      - name: Mint ci-public dispatch token
         id: app-token
         uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
         with:
           client-id: ${{ vars.TWENTY_WORKFLOW_DISPATCHER_CLIENT_ID }}
           private-key: ${{ secrets.TWENTY_WORKFLOW_DISPATCHER_PRIVATE_KEY }}
           owner: twentyhq
-          repositories: ci-privileged
+          repositories: ci-public
           permission-actions: write
 
-      - name: Dispatch preview-env to ci-privileged
+      - name: Dispatch preview-env to ci-public
         env:
           GH_TOKEN: ${{ steps.app-token.outputs.token }}
           PR_NUMBER: ${{ github.event.pull_request.number }}
           PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
           REPOSITORY: ${{ github.repository }}
         run: |
-          gh workflow run preview-env.yaml --repo twentyhq/ci-privileged --ref main \
+          gh workflow run preview-env.yaml --repo twentyhq/ci-public --ref main \
             -f pr_number="$PR_NUMBER" \
             -f pr_head_sha="$PR_HEAD_SHA" \
             -f repo="$REPOSITORY"