Files
twenty/.github/workflows/preview-env-dispatch.yaml
T
Félix MalfaitandGitHub c002bc52bd fix(ci): repair preview-environment dispatch (use PAT, not GITHUB_TOKEN) (#20773)
## What
One-line token swap on the same-repo dispatch step in
[`preview-env-dispatch.yaml`](.github/workflows/preview-env-dispatch.yaml#L40):
`secrets.GITHUB_TOKEN` → `secrets.CI_PRIVILEGED_DISPATCH_TOKEN`.

## Why
Regression from [#20476](https://github.com/twentyhq/twenty/pull/20476)
("security: harden CI against supply-chain attacks"), merged 2026-05-12.
That PR replaced

```yaml
uses: peter-evans/repository-dispatch@v2
with:
  token: ${{ secrets.GITHUB_TOKEN }}
  ...
```

with a raw `gh api` call but kept `GITHUB_TOKEN`:

```yaml
env:
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
  gh api repos/"$REPOSITORY"/dispatches -f event_type=preview-environment ...
```

The auto-provisioned `GITHUB_TOKEN` can't fire `repository_dispatch` via
`gh api` even when the workflow declares `permissions: contents: write`.
The action used a different code path that worked; the CLI requires a
token with `repo` scope. So every dispatch from this workflow has
returned `403 Resource not accessible by integration` since that PR
merged — except for runs the `author_association` / `preview-app` label
gate skips entirely (which then show "success" because no jobs ran).

Recent failed example:
https://github.com/twentyhq/twenty/actions/runs/26162974597/job/76959379235?pr=20769

## The fix
`secrets.CI_PRIVILEGED_DISPATCH_TOKEN` already exists in repo secrets
and is **already used** by the immediately-following cross-repo dispatch
step in the same file. Using it for the same-repo dispatch too matches
the surrounding code and is consistent with the original hardening
intent (use a scoped PAT, not the auto-provisioned token).

## Test plan
- [ ] Merge this PR
- [ ] Next PR open / sync / reopen on a member's branch → check that
`Preview Environment Dispatch` succeeds (no 403)
- [ ] Confirm `Preview Environment Keep Alive` workflow gets triggered
(the downstream effect of the dispatch)
- [ ] Confirm the tunnel URL sticky comment lands on the PR

Discovered while testing an unrelated PR
([#20762](https://github.com/twentyhq/twenty/pull/20762)). Independent
fix.
2026-05-20 14:57:57 +02:00

63 lines
2.2 KiB
YAML

name: 'Preview Environment Dispatch'
permissions:
contents: write
on:
pull_request_target:
types: [opened, synchronize, reopened, labeled]
paths:
- packages/twenty-docker/**
- packages/twenty-server/**
- packages/twenty-front/**
- .github/workflows/preview-env-dispatch.yaml
- .github/workflows/preview-env-keepalive.yaml
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
trigger-preview:
if: |
(github.event.action == 'labeled' && github.event.label.name == 'preview-app') ||
(
(
github.event.pull_request.author_association == 'MEMBER' ||
github.event.pull_request.author_association == 'OWNER' ||
github.event.pull_request.author_association == 'COLLABORATOR'
) && (
github.event.action == 'opened' ||
github.event.action == 'synchronize' ||
github.event.action == 'reopened'
)
)
timeout-minutes: 5
runs-on: ubuntu-latest
steps:
- name: Trigger preview environment workflow
env:
GH_TOKEN: ${{ secrets.CI_PRIVILEGED_DISPATCH_TOKEN }}
PR_NUMBER: ${{ github.event.pull_request.number }}
PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
REPOSITORY: ${{ github.repository }}
run: |
gh api repos/"$REPOSITORY"/dispatches \
-f event_type=preview-environment \
-f "client_payload[pr_number]=$PR_NUMBER" \
-f "client_payload[pr_head_sha]=$PR_HEAD_SHA" \
-f "client_payload[repo_full_name]=$REPOSITORY"
- name: Dispatch to ci-privileged for PR comment
env:
GH_TOKEN: ${{ secrets.CI_PRIVILEGED_DISPATCH_TOKEN }}
PR_NUMBER: ${{ github.event.pull_request.number }}
KEEPALIVE_DISPATCH_TIME: ${{ github.event.pull_request.updated_at }}
REPOSITORY: ${{ github.repository }}
run: |
gh api repos/twentyhq/ci-privileged/dispatches \
-f event_type=preview-env-url \
-f "client_payload[pr_number]=$PR_NUMBER" \
-f "client_payload[keepalive_dispatch_time]=$KEEPALIVE_DISPATCH_TIME" \
-f "client_payload[repo]=$REPOSITORY"