Files
TREK/wiki/Environment-Variables.md
T
Julien G. 002ea91be8 Align dev (#869)
* chore: bump version to 3.0.0 [skip ci]

* fix: resolve dead wiki links across install and config pages

* fix(reservations): restore correct day assignment for non-transport bookings

v3.0.0 switched the planner from rendering reservations by
reservation_time to rendering them by day_id (commit 3f61e1c), but
migration 110 only backfilled day_id for transport types. Tours,
restaurants, events and 'other' bookings kept whatever day_id was
stored in the DB — often the trip's first day, from older code paths
that defaulted it there — so after the upgrade those rows all show
up on day 1 regardless of their actual reservation_time.

- Migration 122: for every non-hotel reservation, null out any
  day_id / end_day_id that does not match the reservation's time,
  then backfill it from reservation_time / reservation_end_time.
  Idempotent; leaves already-correct rows alone.
- reservationService.createReservation / updateReservation now
  derive day_id / end_day_id from reservation_time /
  reservation_end_time when the client didn't send one explicitly,
  so the mismatch cannot reappear on new or edited bookings.
  Hotels are skipped because they store their date range on the
  linked day_accommodation.

* chore: bump version to 3.0.1 [skip ci]

* fix(oidc): normalize discovery doc issuer before comparison

Trailing slash in doc.issuer (e.g. Authentik) caused a mismatch against
the already-normalized configured issuer, breaking OIDC login entirely.

Closes #834

* test(systemNotices): exclude v3 upgrade notices from login_count-only tests

Tests that expect an empty notice list were using first_seen_version='0.0.0'
(DB default), which matches the existingUserBeforeVersion('3.0.0') condition
now that the app is at 3.0.1. Set first_seen_version='3.0.0' so only the
firstLogin condition controls visibility in these tests.

* chore: bump version to 3.0.2 [skip ci]

* fix(oidc): normalize id_token iss claim before issuer comparison (#837)

jwt.verify does an exact string match on the issuer. Providers like
Authentik include a trailing slash in the id_token iss claim while the
configured issuer is already normalized (no trailing slash), causing
every login attempt to fail with jwt issuer invalid.

Move the issuer check out of jwt.verify options and apply the same
trailing-slash normalization used in the discovery doc validation.
Also adds OIDC-SVC-033–036 unit tests covering exact match, trailing
slash, wrong issuer, and wrong audience cases.

Closes #834

* chore: bump version to 3.0.3 [skip ci]

* fix(oidc,ui): restore Authentik login and fix mobile delete dialog (#845)

OIDC: when OIDC_DISCOVERY_URL is explicitly set, trust the discovery
doc's issuer for id_token comparison instead of rejecting a path
mismatch as an error. Authentik (and similar realm-path providers)
return a canonical issuer like /application/o/<slug>/ that differs
from the operator's base OIDC_ISSUER. Strict equality blocked login
in 3.x despite working in v2. Default discovery (no custom URL) keeps
the strict check. Adds OIDC-SVC-037/038/039.

UI: ConfirmDialog and CopyTripDialog lacked the --bottom-nav-h
paddingBottom offset that other overlays already use. On mobile portrait
the action buttons were hidden behind the sticky bottom nav bar.

Closes #843
Closes #844

* chore: bump version to 3.0.4 [skip ci]

* fix(files): open attachments only in new tab (#840)

window.open with noreferrer returns null, which triggered the popup-blocked download fallback in addition to the new-tab open. Use a target=_blank anchor click instead.

* chore: bump version to 3.0.5 [skip ci]

* fix(journey,pdf): journey reorder sort_order + PDF multi-day transport (#848)

* fix(journey): make sort_order authoritative for within-day entry ordering

Reorder buttons appeared broken because the server ORDER BY put entry_time
before sort_order, so entries synced from trip places with differing times
would always sort by time regardless of sort_order writes. The client store
mirrored the same comparator, making even the optimistic update invisible.

- Change ORDER BY to (entry_date, sort_order, id) in getJourneyFull and listEntries
- Fix syncTripPlaces and onPlaceCreated to assign MAX+1 sort_order per day instead of day_number/0
- Update client store comparator to match
- Add DB migration to backfill sort_order using old effective key (entry_time, id) so existing journeys retain their visual order
- Add tests: JOURNEY-SVC-089–093, FE-STORE-JOURNEY-018–019

Closes #846

* fix(pdf): include multi-day transport return/arrival in PDF itinerary (#847)

Reservations were matched to days by pickup date only, so the end-day
card (e.g. car Return, flight Arrival) was silently dropped from the PDF.
Add span-aware helpers mirroring DayPlanSidebar logic: match by day_id/end_day_id
span, show reservation_end_time on end days, prefix title with phase label
(Return/Arrival/etc.), and use per-day position for sort order.

* test(pdf): add missing day_id to transport reservation fixture

* chore: bump version to 3.0.6 [skip ci]

* [Snyk] Security upgrade uuid from 9.0.1 to 14.0.0 (#849)

* fix: server/package.json & server/package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-UUID-16133035

* fix: bump fast-xml-parser version

---------

Co-authored-by: snyk-bot <snyk-bot@snyk.io>
Co-authored-by: jubnl <jgunther021@gmail.com>

* chore: bump version to 3.0.7 [skip ci]

* fix: hot fixes 23-04-2026 (#856)

* fix(packing): resolve avatar URL path in bag and category assignees (#854)

packingService was returning raw avatar filenames from the DB instead of
the full /uploads/avatars/<filename> path, causing broken profile images
for users with uploaded avatars.

* fix(budget): use Map.get() to fix category rename no-op (#855)

* fix(security): relax Referrer-Policy and document HSTS_INCLUDE_SUBDOMAINS (#862) (#863)

- Change Helmet default from no-referrer to strict-origin-when-cross-origin
  so browsers send the origin on cross-origin requests, allowing Google Maps
  API key restrictions by HTTP referrer to work correctly
- Document HSTS_INCLUDE_SUBDOMAINS in all deployment artifacts:
  .env.example, docker-compose.yml, README.md, unraid-template.xml,
  charts/values.yaml, charts/configmap.yaml, wiki/Environment-Variables.md

* fix(planner): prefetch budget items on trip page mount (#864)

Loads budgetItems alongside reservations when TripPlannerPage mounts so
the Budget category dropdown in ReservationModal and TransportModal shows
pre-existing categories on first open, regardless of whether the Budget
tab has been visited.

Closes #861

* fix(reservations): prevent Invalid Date when end time is set without end date (#866)

When reservation_end_time held a bare time string ("HH:MM"), fmtDate()
produced Invalid Date on the reservation card.

- Modal: when end date is blank but end time is filled, construct a
  same-day ISO datetime using the start date (prevents time-only strings
  from ever being persisted)
- Panel: derive endDatePart via regex so date-only end values ("YYYY-MM-DD")
  still show the multi-day range, while bare time strings are skipped and
  handled correctly by the existing time column logic

Closes #860

* fix(planner): format reservation end time instead of rendering raw ISO string (#867)

Closes #859

* fix(planner): wire Route toggle into mobile day sidebar (#850) (#868)

The per-booking Route icon was missing on mobile because the mobile
DayPlanSidebar invocation in TripPlannerPage didn't pass
visibleConnectionIds or onToggleConnection. Mobile PWA users couldn't
activate reservation map overlays without forcing desktop mode.

Also corrects the Map-Features wiki: fixes the setting name
("Booking route labels" not "Show connection labels"), documents the
route_calculation requirement for travel-time pills, and explains that
overlays are off by default and must be toggled per reservation.

* chore: bump version to 3.0.8 [skip ci]

---------

Co-authored-by: Maurice <61554723+mauriceboe@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Maurice <mauriceboe@icloud.com>
Co-authored-by: Xre0uS <36565320+Xre0uS@users.noreply.github.com>
Co-authored-by: snyk-bot <snyk-bot@snyk.io>
2026-04-23 19:57:50 +02:00

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7.4 KiB
Markdown

# Environment Variables
Complete reference for all environment variables TREK reads.
## How to Set Variables
- **Docker Compose** — use the `environment:` block or a `.env` file alongside `docker-compose.yml`
- **Docker run** — pass each variable with `-e VARIABLE=value`
- **Helm** — use `env:` for plain values and `secretEnv:` for sensitive values in `values.yaml`
- **Unraid** — set in the container template editor
---
## Core
| Variable | Description | Default |
|---|---|---|
| `PORT` | Server port | `3000` |
| `NODE_ENV` | Environment (`production` / `development`) | `production` |
| `ENCRYPTION_KEY` | At-rest encryption key — see resolution order below | auto |
| `TZ` | Timezone for logs, reminders, and cron jobs (e.g. `Europe/Berlin`) | `UTC` |
| `LOG_LEVEL` | `info` = concise user actions; `debug` = verbose details | `info` |
| `DEFAULT_LANGUAGE` | Default language on the login page — see supported codes below | `en` |
| `ALLOWED_ORIGINS` | Comma-separated origins for CORS and email notification links | same-origin |
| `ALLOW_INTERNAL_NETWORK` | Allow outbound requests to private/RFC-1918 IPs. Set `true` if Immich or other integrated services are on your local network. Loopback (`127.x`) and link-local (`169.254.x`) addresses remain blocked regardless. | `false` |
| `APP_URL` | Public base URL (e.g. `https://trek.example.com`). Required when OIDC is enabled — must match the redirect URI registered with your IdP. Also used as the base URL for email notification links. | — |
### `ENCRYPTION_KEY` — Resolution Order
`server/src/config.ts` resolves the encryption key in this order:
1. **`ENCRYPTION_KEY` env var** — explicit value, always takes priority. Persisted to `data/.encryption_key` automatically.
2. **`data/.encryption_key` file** — present on any install that has started at least once.
3. **`data/.jwt_secret` file** — one-time fallback for existing installs upgrading without a pre-set key. The value is immediately persisted to `data/.encryption_key` so JWT rotation cannot break decryption later.
4. **Auto-generated** — fresh install with none of the above; persisted to `data/.encryption_key`.
Setting `ENCRYPTION_KEY` explicitly is recommended so you can back it up independently of the data volume.
### `DEFAULT_LANGUAGE` — Supported Codes
Verified in `server/src/config.ts` (line 107):
`de`, `en`, `es`, `fr`, `hu`, `nl`, `br`, `cs`, `pl`, `ru`, `zh`, `zh-TW`, `it`, `ar`
> **Note:** `id` (Indonesian / Bahasa Indonesia) appears in `client/src/i18n/supportedLanguages.ts` but is not in the server's supported-codes list in `config.ts`. Setting `DEFAULT_LANGUAGE=id` will fall back to `en` with a warning in the server log.
---
## HTTPS / Proxy
These three variables work together behind a TLS-terminating reverse proxy. See [Reverse-Proxy](Reverse-Proxy) for the full explanation.
| Variable | Description | Default |
|---|---|---|
| `FORCE_HTTPS` | When `true`: 301-redirects HTTP→HTTPS, sends HSTS (`max-age=31536000`), adds CSP `upgrade-insecure-requests`, forces cookie `secure` flag. Only useful behind a TLS proxy. Requires `TRUST_PROXY`. | `false` |
| `HSTS_INCLUDE_SUBDOMAINS` | When `true`: adds the `includeSubDomains` directive to the HSTS header, extending HTTPS enforcement to all subdomains. Only effective when HSTS is active (`FORCE_HTTPS=true` or `NODE_ENV=production`). Leave `false` if you run other services on sibling subdomains over plain HTTP. | `false` |
| `TRUST_PROXY` | Number of trusted proxy hops. Tells Express to read the real client IP from `X-Forwarded-For` and protocol from `X-Forwarded-Proto`. Defaults to `1` automatically in production. Required for `FORCE_HTTPS` to detect the forwarded protocol. | `1` (production) |
| `COOKIE_SECURE` | Controls the `secure` flag on the `trek_session` cookie. Auto-derived as `true` when `NODE_ENV=production` or `FORCE_HTTPS=true`. Set to `false` only as an escape hatch for LAN testing without TLS — not recommended in production. | auto |
> **Warning:** `FORCE_HTTPS=true` without `TRUST_PROXY` set causes a redirect loop.
---
## OIDC / SSO
For setup instructions, see [OIDC-SSO](OIDC-SSO).
| Variable | Description | Default |
|---|---|---|
| `OIDC_ISSUER` | OpenID Connect provider URL (e.g. `https://auth.example.com`) | — |
| `OIDC_CLIENT_ID` | OIDC client ID | — |
| `OIDC_CLIENT_SECRET` | OIDC client secret | — |
| `OIDC_DISPLAY_NAME` | Label shown on the SSO login button | `SSO` |
| `OIDC_ONLY` | Force SSO-only mode: disables password login and registration, overrides Admin > Settings toggles, cannot be changed at runtime. First SSO login becomes admin on a fresh instance. | `false` |
| `OIDC_ADMIN_CLAIM` | OIDC claim used to identify admin users (e.g. `groups`) | — |
| `OIDC_ADMIN_VALUE` | Value of the OIDC claim that grants admin role (e.g. `app-trek-admins`) | — |
| `OIDC_SCOPE` | Space-separated OIDC scopes to request. **Fully replaces** the default — always include `openid email profile` plus any extra scopes (e.g. add `groups` when using `OIDC_ADMIN_CLAIM`) | `openid email profile` |
| `OIDC_DISCOVERY_URL` | Override the auto-constructed OIDC discovery endpoint. Required for providers with a non-standard path (e.g. Authentik) | — |
---
## Email / SMTP
SMTP settings can be configured via the Admin panel or overridden with environment variables. Env vars take priority over the database values.
| Variable | Description | Default |
|---|---|---|
| `SMTP_HOST` | SMTP server hostname (e.g. `smtp.example.com`) | — |
| `SMTP_PORT` | SMTP server port. Port `465` enables implicit TLS (`secure: true`); all other ports use STARTTLS or plain. | — |
| `SMTP_USER` | SMTP authentication username | — |
| `SMTP_PASS` | SMTP authentication password | — |
| `SMTP_FROM` | Sender address for outbound emails (e.g. `TREK <noreply@example.com>`) | — |
| `SMTP_SKIP_TLS_VERIFY` | Set `true` to disable TLS certificate validation. Useful for self-signed certs on internal SMTP relays — not recommended in production. | `false` |
`SMTP_HOST`, `SMTP_PORT`, and `SMTP_FROM` are all required for email delivery to work. `SMTP_USER` and `SMTP_PASS` are optional (for unauthenticated relays).
---
## Initial Setup
These variables only take effect on first boot, before any user exists.
| Variable | Description | Default |
|---|---|---|
| `ADMIN_EMAIL` | Email for the first admin account | `admin@trek.local` |
| `ADMIN_PASSWORD` | Password for the first admin account | random |
Both variables must be set together. If either is omitted, the account is created with email `admin@trek.local` and a randomly generated password that is printed to the server log. Once any user exists, these variables have no effect.
---
## MCP
For setup instructions, see [MCP-Overview](MCP-Overview).
| Variable | Description | Default |
|---|---|---|
| `MCP_RATE_LIMIT` | Max MCP API requests per user per minute | `300` |
| `MCP_MAX_SESSION_PER_USER` | Max concurrent MCP sessions per user | `20` |
---
## Other
| Variable | Description | Default |
|---|---|---|
| `DEMO_MODE` | Enable demo mode (hourly data resets). Not intended for regular use. | `false` |
---
## Related Pages
- [Reverse-Proxy](Reverse-Proxy) — HTTPS proxy setup and the `FORCE_HTTPS` / `TRUST_PROXY` / `COOKIE_SECURE` trio
- [OIDC-SSO](OIDC-SSO) — complete OIDC configuration guide
- [MCP-Overview](MCP-Overview) — MCP server setup and rate limiting
- [Encryption-Key-Rotation](Encryption-Key-Rotation) — rotating the `ENCRYPTION_KEY` without losing data