## What
Adds a pre-merge CI check that proves a database created and seeded by
the **oldest supported release** (`twentycrm/twenty:v1.22` from Docker
Hub) can be upgraded by the **current version built from source**, and
that the upgraded instance comes up healthy with its data still
queryable.
Runs only on PRs touching the upgrade path (`upgrade-version-command/**`
+ `core-modules/upgrade/**`), and blocks the PR via
`ci-server-status-check`.
## How
New reusable workflow `ci-cross-version-upgrade.yaml` (`workflow_call` +
`workflow_dispatch`), called from `ci-server.yaml` after `server-build`
so the build cache is populated in-run:
1. **Services** — `postgres:16` (prod parity) + `redis:7` on a docker
network.
2. **Old version** — pull `twentycrm/twenty:v1.22`, boot it against the
DB, `workspace:seed:dev`, sanity-check the seed via `psql`.
3. **New version (from source)** — restore the `server-build` nx cache
(best-effort: a miss just cold-builds), `nx build`, run the `upgrade`
command against the same DB, `start:ci`, poll `/healthz`.
4. **Smoke** — assert `upgrade:status` shows `Instance: Up to date` / `0
behind, 0 failed`, then run companies/people/metadata GraphQL queries.
The job is always invoked but gated by a `skip` input (computed from the
upgrade-paths `changed-files` check), with a `no-op` job reporting
success when skipped — so the status check always resolves instead of
leaving a dangling skipped job, mirroring the twenty-infra pattern.
Unlike the equivalent post-merge gate in infra-twenty, this is
**pre-merge**, uses **native PR path filtering** (no compare API), and
**reuses the from-source build cache** instead of pulling an ECR image —
no cross-repo plumbing, no skipped-commit gap.
## Security note
No credentials are committed. `APP_SECRET` is generated fresh per run
(`openssl rand`, `::add-mask::`'d) and shared between the old container
and the from-source server within the job; the smoke-test API token is
minted at runtime via `workspace:generate-api-key` against the upgraded
server and masked in logs.
## Verified with a real run
Validated end-to-end by temporarily touching the upgrade path to trigger
the job (trigger commit since dropped), in [CI Server run
`28097035272`](https://github.com/twentyhq/twenty/actions/runs/28097035272)
→ [`cross-version-upgrade`
job](https://github.com/twentyhq/twenty/actions/runs/28097035272/job/83189453451)
✅ **all steps green**:
- v1.22 container boot → `workspace:seed:dev` → `psql` seed sanity check
✅
- from-source build (nx cache restored) → `upgrade` → **56 workspace(s)
succeeded, 0 failed** ✅
- server healthy → API token minted at runtime via
`workspace:generate-api-key` ✅
- `upgrade:status` → `Instance: Up to date`, `0 behind, 0 failed` ✅
- companies / people / metadata GraphQL smoke queries ✅
- `no-op` job correctly skipped (real job ran because the gate matched)
✅
The three assumptions originally flagged for first-run all held; one bug
was found and fixed in the process — `upgrade:status` colorizes via
`chalk` even with `NO_COLOR`, so the assertion now strips ANSI escapes
before grepping.
> Note: the overall `ci-server` run shows a failure from an **unrelated
flaky integration test** (`if-else-workflow.integration-spec.ts`,
`column workspaceMember.region does not exist` in shard 11). The same
trigger commit passed all 16 integration shards in the prior run — it's
a pre-existing flake, not caused by this PR.
## Note
Still keeping the equivalent one inside infra-twenty as an final
bottleneck just in case
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Paul Rastoin
8842a80a44
