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fix(infra): exclude serve-static from 'dev.sh up all' (port collision with apps) (#261)
## Summary

Fix `./infra/local/dev.sh up all` failing on `port is already allocated` for port 4200: the `apps` profile (ADR-0030 — Angular dev-server on 4200) and the `serve-static` profile (Caddy reverse proxy for the production build, also defaulting to 4200) cannot run together. `up all` expanded to "every profile" without taking that conflict into account.

After this PR, `./infra/local/dev.sh up all` brings up the comprehensive dev stack — infra + `dbtools` + `observability` + `apps` — and `serve-static` stays available via the explicit `./infra/local/dev.sh up serve-static` invocation when a developer actually wants to test a production build.

## Root cause

`dev.compose.yml` publishes port 4200 in two services:

- `portal-shell` (profile `apps`): `${SHELL_PORT:-4200}:4200` — Angular dev-server.
- `serve-static` (profile `serve-static`): `${SERVE_STATIC_PORT:-4200}:4200` — Caddy serving the production build.

`dev.sh`'s `ALL_PROFILES` array was used both as:
1. the teardown / status / logs scope (so a manually-started profile is still reachable for `down` and friends), **and**
2. the expansion target for `up all`.

Conflating the two meant `up all` always tried to start `serve-static` even when `apps` was in scope — and the Docker port-publishing collision aborted the whole `up`.

## Fix

Split the two concerns:

```bash
# Every profile that exists — teardown / status / logs scope.
ALL_PROFILES=(dbtools observability serve-static apps)

# What `up all` expands to — serve-static excluded.
UP_ALL_PROFILES=(dbtools observability apps)
```

`serve-static` stays accessible:

- via explicit `dev.sh up serve-static` (the original way),
- via `dev.sh down` / `status` / `logs` (still in `ALL_PROFILES`).

Why exclude `serve-static` from `up all` rather than `apps`:

- `apps` is the new "no native toolchain" dev mode (ADR-0030) — it _is_ what a comprehensive dev `up` should boot.
- `serve-static` has zero value without a prior `nx build --configuration=production` (Caddy serves an empty `dist/` → 404 everywhere). Auto-starting it in `up all` would put a 404-machine in the stack by default.
- The port number can stay at the Angular convention (4200) for the dev-server, which matches the devcontainer's `forwardPorts`.

## What lands

| File | Change |
| --- | --- |
| `infra/local/dev.sh` | Split `ALL_PROFILES` (teardown scope) and `UP_ALL_PROFILES` (`up all` scope). Inline comment explains the exclusion of `serve-static`. Usage text updated. |
| `infra/README.md` | Cheat-sheet row for `up all` clarifies the new behaviour. |

## Out of scope

The script is **environment-agnostic** — it works identically when invoked on the local workstation or on `vm-dev`. Port publishing is on `0.0.0.0` by default, so services are reachable from a remote browser via the VM IP without any script change. The user-visible difference is only the URL host (`localhost:4200` locally vs `<vm-ip>:4200` from the workstation against the VM). No local-vs-vm mode in the script.

## Test plan

- [x] `bash -n infra/local/dev.sh` passes.
- [x] `./infra/local/dev.sh help` shows the updated `up all` description.
- [ ] **On vm-dev**: `./infra/local/dev.sh up all` brings up postgres / redis / otel-collector / pgweb / jaeger / apps-deps (exits 0) / portal-bff / portal-shell / portal-admin without port conflicts; `serve-static` is **not** started.
- [ ] `./infra/local/dev.sh up serve-static` (explicit) still starts Caddy on 4200, provided `apps` is **not** already up.
- [ ] `./infra/local/dev.sh down` and `status` still see serve-static if it was started manually (ALL_PROFILES retains it).

## Related

- Surfaced by the ADR-0030 dockerised dev mode VM validation — `up all` was added to the user-facing surface in that PR; this PR finishes wiring it.
- The port collision was flagged as a caveat in the ADR-0030 PR body ("don't run `apps` and `serve-static` together"). This PR turns the caveat into a script invariant instead of relying on the user to remember.

---------

Co-authored-by: Julien Gautier <julien.gautier@apf.asso.fr>
Reviewed-on: #261
2026-06-01 13:07:08 +02:00

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# `infra/`
Infrastructure-as-code artefacts for the project. Separate from application code and from documentation: this folder contains the recipes and configs that the team and ops use to stand up running infrastructure (CI runners, future local-dev databases, future on-prem deploy assets).
| Subject | File / Folder | ADR / Reference |
| -------------------------------------- | --------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Self-hosted CI runners (Gitea Actions) | [`ci-runners.compose.yml`](ci-runners.compose.yml) | [ADR-0015 §"Runners"](../docs/decisions/0015-cicd-gitea-actions.md) |
| Shared `act_runner` configuration | [`runner-config.yaml`](runner-config.yaml) | [ADR-0015 §"Runners"](../docs/decisions/0015-cicd-gitea-actions.md) |
| CI runners convenience script | [`ci-runners.sh`](ci-runners.sh) | See "Convenience script" below |
| Runtime state of the runners | `data/` (git-ignored after `.gitignore`) | — |
| Env-vars template for the runners | `.env.example` (`.env` is git-ignored) | — |
| Local-dev runtime stack | [`local/`](local/) | [ADR-0006](../docs/decisions/0006-persistence-postgresql-prisma.md), [ADR-0010](../docs/decisions/0010-session-management-redis.md), [ADR-0012](../docs/decisions/0012-observability-pino-opentelemetry.md), [ADR-0013](../docs/decisions/0013-audit-trail-separated-postgres-append-only.md) |
| Entra group GUID → role slug map | [`test-tenant.entra.example.json`](test-tenant.entra.example.json) (`*-tenant.entra.json` is git-ignored) | [ADR-0025 §"Sources of truth — Entra-side configuration"](../docs/decisions/0025-authorization-model-privileges-roles-scopes.md) |
Future folders / files that will land here as the corresponding ADRs ship:
- **`prod/`** — On-prem deploy manifests (HA Postgres, Redis Sentinel, OTel collector + backend, secret manager). Triggered by the on-prem infrastructure ADR (phase 3b).
---
## CI runners — `ci-runners.compose.yml`
Three self-hosted [`act_runner`](https://gitea.com/gitea/act_runner) instances, registered with the project's Gitea organisation, labelled `self-hosted` + `on-prem` (the labels referenced by every job in `.gitea/workflows/*`). Three matches the floor recommended by [ADR-0015 §"Runners"](../docs/decisions/0015-cicd-gitea-actions.md) — one runner is enough to validate the pipeline; two leave no slack; three keep CI flowing if one runner is down for upgrade or maintenance.
### First-time registration
```bash
cd infra/
# 1. Generate a registration token in Gitea.
# Site Administration → Actions → Runners → "Create new Runner"
# (or, for org-scoped runners: Organisation Settings → Actions → Runners).
# The token is one-time and short-lived; don't lose it.
# 2. Configure .env (which is git-ignored).
cp .env.example .env
$EDITOR .env
# Set GITEA_INSTANCE_URL (https, no trailing slash) and
# GITEA_RUNNER_REGISTRATION_TOKEN.
# 3. Pre-pull the job images and bring the runners up. The script
# chains the two — see "Job image pinning and pre-pull" below
# for the rationale.
./ci-runners.sh up --prepull
# 4. Verify in Gitea: the three runners appear as online with the
# self-hosted, on-prem labels. If a runner doesn't come online,
# inspect its logs:
./ci-runners.sh logs runner-1
```
After the first successful boot, each runner stores its credentials under `data/runner-N/.runner`. The registration token is no longer needed and **should be removed** from `.env`. Subsequent restarts (`./ci-runners.sh restart …` or direct `docker compose restart …`) authenticate from the persisted credential.
### Convenience script — `ci-runners.sh`
[`ci-runners.sh`](ci-runners.sh) is a thin wrapper around `docker compose -f ci-runners.compose.yml ...` for the everyday verbs. Two reasons to use it:
1. **Hides the compose-file path** on every command. `./ci-runners.sh up` instead of `docker compose -f ci-runners.compose.yml up -d`.
2. **`rotate` automates the rolling restart** the "Operational tips" below recommend: runner-1 → wait → runner-2 → wait → runner-3, so the CI pipeline always has at least N-1 runners online while you push a config change.
| Command | Effect |
| ---------------------------------- | ------------------------------------------------------------------------------ |
| `./ci-runners.sh up` | Bring the three runner containers up |
| `./ci-runners.sh up --prepull` | Pre-pull the job images (`act-22.04` + `:full-22.04`) on the host first |
| `./ci-runners.sh down` | Stop and remove the containers (preserves `data/runner-N/.runner` credentials) |
| `./ci-runners.sh restart <runner>` | Restart one runner |
| `./ci-runners.sh rotate` | Rolling restart of every runner with a 15 s pause between each |
| `./ci-runners.sh status` | `docker compose ps` for the runner services |
| `./ci-runners.sh logs [runner]` | Follow logs (one runner or all of them) |
| `./ci-runners.sh pull-images` | Pre-pull / refresh the job images (idempotent) |
Anything not matching one of the named verbs is passed through to `docker compose -f ci-runners.compose.yml ...`. Run `./ci-runners.sh help` for the full reference.
For the destructive `down -v` (wipes `data/`, forces re-registration with a fresh Gitea token), the script intentionally **doesn't** offer a verb — invoke `docker compose -f ci-runners.compose.yml down -v` directly so the path is explicit at the typing level.
### Operational tips
- **Rotation of one runner at a time** — to upgrade the image or change config, run `./ci-runners.sh rotate` (or restart manually one by one — `./ci-runners.sh restart runner-1`, wait, …) so the CI pipeline is never starved.
- **Logs** — `./ci-runners.sh logs runner-N` (or `docker compose logs -f --tail=100 runner-N`) for a single runner; jobs being executed appear here.
- **Disk pressure** — the runner caches each job's container image in `/var/lib/docker` on the host. On a small host, prune periodically (`docker system prune -af` while no job is running).
- **Adding a fourth runner** — copy any `runner-N` block in the compose file, increment the suffix in `container_name`, `GITEA_RUNNER_NAME`, and the `data/` mount path. Add the new name to the `RUNNERS=(…)` array at the top of `ci-runners.sh` so `rotate` and `restart` learn about it. Then `./ci-runners.sh up` (or `docker compose up -d`). The runner registers using the same `GITEA_RUNNER_REGISTRATION_TOKEN` (which must be regenerated if it has expired).
### Security — Docker socket exposure
The compose mounts `/var/run/docker.sock` into each runner so jobs can spawn containers. **This grants the runner root-equivalent access to the host's Docker daemon.** A malicious workflow could spawn arbitrary containers, mount host paths, escalate privileges. Mitigations:
- **Trust boundary:** only register the runners against repositories controlled by the org. Gitea's runner-registration UI lets you scope a runner to an organisation, a single repository, or instance-wide. Prefer the narrowest scope.
- **Dedicated host:** run these containers on a host that does not also run production services or hold sensitive data. The runner host is in the trust boundary of any developer who can push to a repo it serves.
- **No host filesystem mounts beyond the docker socket:** the compose intentionally does not mount `/`, `/etc`, or any project source. Workflows that need data on the host must do so via Docker volumes.
- **Future hardening (out of scope of v1):** migrate to **rootless Docker** on the runner host, or to a **DinD (Docker-in-Docker) sidecar** so the runner cannot escape into the host daemon. Decided when the org's RSSI confirms the security posture, or when the runner host is shared with anything else of value.
### Cache server
`act_runner` ships a built-in GitHub-Actions-cache-compatible server, used by `actions/setup-node@v6` (`cache: 'pnpm'`), `actions/cache`, and similar. The default behaviour does **not** work in our compose-based setup: the runner container is on the compose-defined `apf-portal-act-runners` bridge, while jobs spawned through the mounted `/var/run/docker.sock` come up on Docker's anonymous `bridge` network — the cache server binds inside the runner on a random port, advertises an IP on the runners' bridge, and the job can't reach it. The symptom is a ~2 min `ETIMEDOUT` at the start (restore) and end (save) of every job that opts into caching.
The fix is in [`runner-config.yaml`](runner-config.yaml): `container.network: apf-portal-act-runners` instructs `act_runner` to attach every job container to the same compose-defined bridge as the runners. Job → runner is now an internal-network DNS hop, the advertised cache URL is reachable, and `cache: 'pnpm'` works end-to-end. The `cache: 'pnpm'` flag is enabled on every `actions/setup-node` step in `.gitea/workflows/ci.yml` and `.gitea/workflows/security-scheduled.yml`.
The blast-radius trade-off is bounded: every container on `apf-portal-act-runners` is one of our runner containers (plus the jobs they spawn), all of which already have full docker-socket access. Sharing a network does not widen what a malicious workflow can already do; it just lets jobs reach the cache server.
If the cache ever needs to be disabled (debugging cache-hit issues, etc.), set `cache.enabled: false` in `runner-config.yaml` and `./ci-runners.sh rotate`.
### `act_runner` image pinning
The compose pins `gitea/act_runner:0.2.13`. Update the pin deliberately, not via `:latest`:
1. Read the act_runner [release notes](https://gitea.com/gitea/act_runner/releases) for breaking changes.
2. Edit the three image references (`runner-1`, `runner-2`, `runner-3`).
3. Commit on a feature branch with a `chore(deps):` Conventional Commits subject.
4. Roll one runner at a time (rotation tip above).
The matching CI workflows refer to runner _labels_ (not images), so a runner-image upgrade does not affect `.gitea/workflows/*`.
### Job image pinning and pre-pull
`act_runner` runs each job inside a container whose image is selected by the runner's _labels_. Two images are in use:
| Label | Image | Used by |
| ---------------------- | -------------------------------- | ---------------------------------- |
| `self-hosted` | `catthehacker/ubuntu:act-22.04` | `check`, `scan`, `commits`, `a11y` |
| `on-prem` | `catthehacker/ubuntu:act-22.04` | (alias of `self-hosted`) |
| (per-job `container:`) | `catthehacker/ubuntu:full-22.04` | `perf` (Lighthouse needs Chrome) |
[`runner-config.yaml`](runner-config.yaml) sets `container.force_pull: false`. Without that, act_runner re-issues a `docker pull` at the start of every single job (~1030 s of registry round-trip even when every layer is already cached), which both wastes wall-clock and contradicts our policy of upgrading job images deliberately rather than implicitly via `:latest`.
The trade-off: the host Docker daemon must already hold the images locally. Pre-pull them once after a fresh runner host install:
```bash
docker pull catthehacker/ubuntu:act-22.04
docker pull catthehacker/ubuntu:full-22.04
```
Upgrading to a newer tag is a deliberate three-step process:
1. Edit `GITEA_RUNNER_LABELS` (in [`ci-runners.compose.yml`](ci-runners.compose.yml)) and / or the per-job `container.image:` (in `.gitea/workflows/*`) to the new tag.
2. On the runner host, `docker pull <new-tag>` so the image is locally available before the next CI job starts.
3. Commit on a feature branch with a `chore(deps):` Conventional Commits subject; one of `chore(deps): upgrade CI job image to ...`.
Old, no-longer-referenced images can be reaped during the periodic `docker system prune -af` (see "Disk pressure" above).
---
## Local-dev stack — `local/`
A Docker Compose recipe spinning up the runtime services the BFF and ADRs assume — Postgres, Redis, OpenTelemetry Collector — plus optional viewers / tooling (pgweb, Jaeger UI, Caddy serve-static) gated behind Compose profiles. Designed to start in a single command on a contributor's WSL2 / Linux / macOS host.
| File | Role |
| -------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- |
| [`local/dev.sh`](local/dev.sh) | Convenience wrapper around `docker compose` — see "Convenience script" below |
| [`local/dev.compose.yml`](local/dev.compose.yml) | Service definitions: postgres, redis, otel-collector, plus pgweb / jaeger / caddy / the `apps` dev servers behind profiles |
| [`local/Dockerfile.dev`](local/Dockerfile.dev) | Dev-only image (Node 24 + corepack) shared by the three `apps`-profile dev servers (ADR-0030) |
| [`local/dev-entrypoint.sh`](local/dev-entrypoint.sh) | Entrypoint for the `apps` services: BFF runs `prisma generate` + `migrate deploy`, then each runs `nx serve` |
| [`local/.env.example`](local/.env.example) | Credentials + ports template (copy to `.env`, which is git-ignored) |
| [`local/init/postgres/01-init.sql`](local/init/postgres/01-init.sql) | Bootstrap SQL for ADR-0013: audit roles + schema, applied on first boot only |
| [`local/otel-collector.yaml`](local/otel-collector.yaml) | Collector pipeline: OTLP receivers → batch → debug exporter (always) + forward to Jaeger when active |
| [`local/Caddyfile`](local/Caddyfile) | Reverse-proxy config for the `serve-static` profile — per-locale SPA fallback + smart `/` redirect (ADR-0019) |
### First-time setup
```bash
# 1. Configure local secrets (copy template, edit, do not commit).
cp infra/local/.env.example infra/local/.env
$EDITOR infra/local/.env
# Set strong dev values for POSTGRES_PASSWORD and REDIS_PASSWORD
# (defaults in the template are placeholders that the compose
# rejects with `must be set in infra/local/.env` if left as-is).
# 2. Bring up the core stack (postgres + redis + otel-collector).
./infra/local/dev.sh up
# 3. (Optional) Activate viewers / tooling when needed:
./infra/local/dev.sh up dbtools # adds pgweb
./infra/local/dev.sh up observability # adds Jaeger UI
./infra/local/dev.sh up serve-static # adds caddy serving the prod build
./infra/local/dev.sh up all # core + every profile
# 4. Verify health.
./infra/local/dev.sh status
```
### Convenience script — `dev.sh`
[`local/dev.sh`](local/dev.sh) is a thin wrapper around `docker compose -f dev.compose.yml ...` with two reasons to exist:
1. **Hides the Compose-profile gotcha.** `docker compose down` only operates on services whose profile is currently active — anything started under `--profile X` keeps running unless the same flag is on `down`. The script always passes every profile in scope on teardown / status / log commands, so profile-gated services (pgweb, Jaeger) are never accidentally orphaned.
2. **Ergonomic verbs** for the common workflows. `./dev.sh up all`, `./dev.sh stop pgweb`, `./dev.sh logs otel-collector`, etc.
Run `./infra/local/dev.sh help` for the full reference. Cheat-sheet:
| Command | Effect |
| ------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------- |
| `./infra/local/dev.sh up` | Core only (postgres + redis + otel-collector) |
| `./infra/local/dev.sh up all` | Core + dbtools + observability + apps (full dev stack). serve-static is excluded — it would collide with apps on port 4200 |
| `./infra/local/dev.sh up dbtools` | Core + pgweb |
| `./infra/local/dev.sh up observability` | Core + Jaeger |
| `./infra/local/dev.sh up serve-static` | Core + Caddy serving `dist/.../browser/` per ADR-0019 |
| `./infra/local/dev.sh up apps` | Core + the three Nx dev servers in Docker (ADR-0030) |
| `./infra/local/dev.sh down` | Tear down the whole stack (every profile in scope) |
| `./infra/local/dev.sh down -v` | Tear down + wipe named volumes (incl. audit-roles bootstrap) |
| `./infra/local/dev.sh stop pgweb` | Stop one service (containers stay around) |
| `./infra/local/dev.sh status` | `docker compose ps`, with every profile visible |
| `./infra/local/dev.sh logs otel-collector` | Follow logs |
| `./infra/local/dev.sh exec postgres psql -U "$POSTGRES_USER" -d "$POSTGRES_DB"` | Run a command inside a service |
Anything not matching one of the named verbs is passed through to `docker compose -f dev.compose.yml ...` (with every profile flagged in), so you keep the full Compose surface available — `./dev.sh config`, `./dev.sh top`, `./dev.sh inspect …`, etc.
If you prefer to call `docker compose` directly, every example below shows the raw command alongside the script form.
### Dockerised app dev mode — `apps` profile (ADR-0030)
The `apps` profile runs the three Nx dev servers **in Docker**, so a contributor can bring up the whole stack without installing Node / pnpm natively:
```bash
./infra/local/dev.sh up apps # infra + portal-bff:3000 + portal-shell:4200 + portal-admin:4300
```
How it works (see [ADR-0030](../docs/decisions/0030-dockerised-dev-mode.md)):
- A single [`Dockerfile.dev`](local/Dockerfile.dev) (Node 24 + corepack) backs all three services — one image, one install for the monorepo.
- The repo is bind-mounted for hot reload; `node_modules` and the Nx cache live in named volumes (`apf-portal-app-node-modules`, `apf-portal-app-nx-cache`) so the container's native modules are never shadowed by the host's.
- A one-shot `apps-deps` service runs `pnpm install` once into the shared volume; the three servers gate on its completion, avoiding a three-way install race.
- The BFF entrypoint runs `prisma generate` + `prisma migrate deploy` before serving.
**Prerequisite — the BFF still needs its secrets.** No native toolchain is required, but `apps/portal-bff/.env` (Entra / session / jwks config) must exist, same as native dev (`cp apps/portal-bff/.env.example apps/portal-bff/.env` then fill it). The host-specific URLs (`DATABASE_URL` / `REDIS_URL` / OTel endpoint) are overridden automatically to the Compose service names — you don't edit those for the container. SPA-only work (`up portal-shell`) doesn't need the BFF env.
**Port note.** The SPA dev servers default to 4200 / 4300 — 4200 is the same port the `serve-static` profile uses. Don't run `apps` and `serve-static` together, or set `SHELL_PORT` in `infra/local/.env`.
The three dev modes (native `nx serve`, devcontainer, this `apps` profile) and when to use each are summarised in [docs/setup/01-dev-debian-vm-setup.md](../docs/setup/01-dev-debian-vm-setup.md).
### Service endpoints (defaults)
| Service | Host port | Purpose |
| ---------------------------- | --------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Postgres | 5432 | DB connection — `postgres://portal:<pwd>@localhost:5432/portal_dev` |
| Redis | 6379 | Sessions, OBO cache (per ADR-0010 / ADR-0014) |
| OTel Collector gRPC | 4317 | `OTEL_EXPORTER_OTLP_ENDPOINT` for the BFF and the SPA |
| OTel Collector HTTP | 4318 | OTLP/HTTP variant |
| pgweb (profile) | 8081 | http://localhost:8081 — Postgres GUI |
| Jaeger UI (profile) | 16686 | http://localhost:16686 — trace explorer |
| Caddy serve-static (profile) | 4200 | http://localhost:4200/ — production build with per-locale routing (`/fr/`, `/en/`) + smart `/` redirect, per ADR-0019. Run `pnpm exec nx build portal-shell --configuration=production` first or the proxy will 404 everything. |
All ports are overridable via `.env` if the host machine has conflicts.
### Operational tips
- **Persistence** — state lives in named Docker volumes (`apf-portal-postgres-data`, `apf-portal-redis-data`). Survives `docker compose down`. Use `docker compose -f dev.compose.yml down -v` to wipe (also wipes the audit-roles bootstrap, which re-runs on the next fresh boot).
- **Profile symmetry** — `dev.sh down` (and `status`, `logs`, …) always include every profile in scope, so profile-gated services are caught. If you bypass the script and call `docker compose down` directly, you must pass the same `--profile` flags as on `up`, otherwise pgweb and Jaeger keep running silently. Either pass them again, or `export COMPOSE_PROFILES=dbtools,observability` in your shell or `infra/local/.env`.
- **Bootstrap re-run** — the SQL in `local/init/postgres/` only runs on a **fresh** Postgres data volume. To replay after editing the file, `down -v` (loses all dev data) or run the SQL manually with `docker compose exec postgres psql -U portal -d portal_dev -f /docker-entrypoint-initdb.d/01-init.sql`.
- **Logs** — `docker compose -f dev.compose.yml logs -f <service>` to follow a single service. `otel-collector` is the loudest — its `debug` exporter prints every span / metric / log it receives.
- **Image upgrades** — same policy as the runner image (deliberate, not via `:latest`). Renovate's docker-compose manager will surface bumps automatically once the dashboard rule allows them.
### Production parity
This stack is **dev-only**. The corresponding production layout (HA Postgres, Redis Sentinel cluster, OTel Collector with a real backend, secret manager) lives in the future on-prem-infrastructure ADR — see `prod/` placeholder below.
---
## Entra group map — `test-tenant.entra.example.json`
Pure JSON object keyed on Entra security-group GUID (lower-case), valued by an `apf-role-<slug>` slug from the ADR-0025 functional-role catalogue. The BFF loads it at boot through `EntraGroupToRoleResolver` (from `shared-auth`) and uses it on every sign-in to translate the `groups` claim into the 24-entry catalogue's role slugs.
The 24 entries below cover the entire v1 catalogue — including `partenaire`, which ships empty in the test tenant by design but is kept in the schema so a typo or omission fails the parser at boot rather than silently dropping the role.
### Provisioning a real file
```bash
cp infra/test-tenant.entra.example.json infra/test-tenant.entra.json
# Then for each role replace the placeholder GUID with the real one
# from Entra:
# Microsoft Entra admin centre → Groups → <apf-role-*> → Object ID.
# Point the BFF at the file via apps/portal-bff/.env:
# ENTRA_GROUP_MAP_PATH=infra/test-tenant.entra.json
```
The real file (`infra/<env>-tenant.entra.json`) is git-ignored because the group GUIDs are tenant-private — leaking them does not authorize anything by itself, but it does reveal the tenant's internal authorization topology. Each environment (test / preprod / prod) carries its own file; the slugs are stable across environments, the GUIDs are not.
If `ENTRA_GROUP_MAP_PATH` is unset, the resolver runs with an empty map: every user signs in successfully but receives an empty `roles[]` (and consequently no `apf-role-*` UI). The BFF logs a WARN at boot so an operator can spot the missing config; this is a deliberate fail-soft posture so a fresh dev environment is not blocked by an Entra-side dependency.
Validation rules enforced at boot by `parseEntraGroupMap` (in `libs/shared/auth/`):
- keys must look like a GUID (`8-4-4-4-12` hex);
- values must be members of `FUNCTIONAL_ROLES`;
- the same GUID cannot map to two different slugs (case-insensitive).
A malformed file crashes the BFF at startup. The error message names the offending key / value.
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## Future infra concerns — placeholders
These are listed here so a contributor knows where to expect related files; they don't exist yet.
| File | Purpose | Triggered by |
| --------------- | ----------------------------------------------------------------------------------------- | -------------------------------------------------- |
| `prod/*` | On-prem deployment manifests (k8s, Compose, or whatever the on-prem infra ADR settles on) | The on-prem infrastructure ADR (phase 3b) |
| `runbooks/*.md` | Operational runbooks (incident response, secret rotation, runner upgrade procedure, …) | First incident, or when ops cadence justifies them |