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AdventureLog: correct to final split config + slash-rewrite; document Google Maps enablement

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Jozsef Gtta
2026-07-02 18:04:00 +00:00
parent 8da161e36e
commit e895db3246
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AdventureLog-Setup-Summary.md
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## What It Is ## What It Is
AdventureLog is a self-hosted travel logging app with a SvelteKit frontend and Django/PostGIS backend. AdventureLog is a self-hosted travel logging app with a SvelteKit frontend and Django/PostGIS backend.
Live at: **https://go.jgitta.com** Live at: **https://go.jgitta.com** — version **v0.12.1**.
--- ---
@@ -16,20 +16,21 @@ Live at: **https://go.jgitta.com**
| Backend container | `adventurelog-backend` — port 8016 (Django/nginx → gunicorn :8000) | | Backend container | `adventurelog-backend` — port 8016 (Django/nginx → gunicorn :8000) |
| Database container | `adventurelog-db` (PostGIS 16-3.5) | | Database container | `adventurelog-db` (PostGIS 16-3.5) |
| Data volumes | `/srv/docker/adventurelog/postgres_data/` and `/srv/docker/adventurelog/media/` | | Data volumes | `/srv/docker/adventurelog/postgres_data/` and `/srv/docker/adventurelog/media/` |
| Reverse proxy | Caddy VM (192.168.88.110) — `go.jgitta.com` block in `/etc/caddy/sites/infrastructure.caddy` | | Reverse proxy | Caddy VM (192.168.88.110) — `go.jgitta.com` in `/etc/caddy/sites/infrastructure.caddy` |
--- ---
## Caddy Routing (Corrected 2026-07-02 — now matches official docs) ## Caddy Routing (final, verified 2026-07-02)
AdventureLog authenticates through the SvelteKit frontend: on login the frontend keeps the Use the **split** config below. The browser holds a valid Django session, so routing reads
Django session **server-side** and does NOT hand the browser a Django `sessionid` cookie (it even directly to Django works. Routing reads through the SvelteKit frontend instead reintroduces a
clears `csrftoken` in the browser). Therefore **all `/api/*` and `/auth/*` traffic must go through trailing-slash redirect that breaks the category dropdown — do **not** switch to the official
the frontend**, which proxies to Django server-to-server with the correct session + CSRF token. docs' single-proxy config.
Only static-type paths go straight to Django.
This is the official AdventureLog Caddy design (https://adventurelog.app/docs/install/caddy.html), The key fix: the app requests `/api/...` **without a trailing slash**; Django (DRF) then answers
adapted for our remote Caddy VM (proxying to LAN ports 8015/8016) plus our standard security headers: `301` to add it, and that redirect breaks the browser fetch (empty search / empty categories). The
`@api_read` block rewrites the path to add the slash **internally**, so Django answers `200`
directly with no redirect.
```caddy ```caddy
go.jgitta.com { go.jgitta.com {
@@ -40,83 +41,74 @@ go.jgitta.com {
Permissions-Policy "geolocation=(self), microphone=(), camera=()" Permissions-Policy "geolocation=(self), microphone=(), camera=()"
} }
# Backend (Django): media, admin, static files, legacy account pages # GET/HEAD/OPTIONS /api/* -> Django directly (browser sends session cookie)
@backend path /media* /admin* /static* /accounts* @api_read { method GET HEAD OPTIONS; path /api/* }
handle @backend { handle @api_read {
reverse_proxy http://192.168.88.27:8016 { import proxy_timeouts } # DRF needs a trailing slash; add it internally to avoid a 301 that breaks the fetch
@api_noslash path_regexp apinoslash ^(/api/(?:.*/)?[^/.]+)$
rewrite @api_noslash {re.apinoslash.1}/
reverse_proxy http://192.168.88.27:8016 {
import proxy_timeouts
header_up Accept "application/json"
}
} }
# Everything else (pages, /api/*, /auth/*) -> SvelteKit frontend, # POST/PUT/DELETE /api/* + pages -> SvelteKit frontend
# which proxies API/auth to Django server-side with session + CSRF. @frontend { not path /media* /admin* /static* /accounts* }
handle { handle @frontend { reverse_proxy http://192.168.88.27:8015 { import proxy_timeouts } }
reverse_proxy http://192.168.88.27:8015 { import proxy_timeouts }
} # Django: media, admin, static, auth pages
handle { reverse_proxy http://192.168.88.27:8016 { import proxy_timeouts } }
} }
``` ```
**`geolocation=(self)`** (inline, not the `web_secure` snippet) is required so the "Use My Location" `geolocation=(self)` (inline) is required for the "Use My Location" button.
button works. Backup of prior config: `/etc/caddy/sites/infrastructure.caddy.bak-20260702-041914`.
### History — why the old split routing was removed
Earlier the config split `/api/*` by HTTP method: GET/HEAD/OPTIONS went **directly to Django** and
only writes went through the frontend. That was a workaround for a geocode 401 seen during initial
setup. After a frontend container auto-update (`:latest`) on 2026-07-02, the frontend stopped
exposing a Django session to the browser, so the "GET direct to Django" path could no longer
authenticate — every authenticated read (including **geocoding / map search**) returned
`401 "Authentication credentials were not provided."` Reverting to the official all-`/api`-through-
frontend routing fixed it. Lesson: don't hand-split `/api`; let the frontend proxy it.
--- ---
## Portainer Environment Variables ## Geocoding — Google Maps (enabled 2026-07-02)
All env vars are stored in Portainer's environment section (not hardcoded in compose). Key ones: Switched from public OpenStreetMap/Nominatim to Google Maps. Nominatim was flaky: the app fires one
search per keystroke, and public Nominatim returned inconsistent/empty results for partial queries
and rate-limited the rapid autocomplete.
- `GOOGLE_MAPS_API_KEY` is set in Portainer stack #47 (env + `server` service in compose).
- Google Cloud account: **jgitta@gmail.com**. Required APIs enabled: **Geocoding API** and
**Places API (New)**.
- Provider is automatic: key present → Google (`search_google`, `reverse_geocode_google`);
otherwise OSM. Google also enriches locations (photos, rating, website, phone, description).
---
## Portainer Environment Variables (stack #47)
| Variable | Value | | Variable | Value |
|----------|-------| |----------|-------|
| PUBLIC_SERVER_URL | http://server:8000 | | PUBLIC_SERVER_URL | http://server:8000 |
| ORIGIN | https://go.jgitta.com | | ORIGIN / PUBLIC_URL / CSRF_TRUSTED_ORIGINS / FRONTEND_URL | https://go.jgitta.com |
| PUBLIC_URL | https://go.jgitta.com | | FRONTEND_PORT / BACKEND_PORT | 8015 / 8016 |
| CSRF_TRUSTED_ORIGINS | https://go.jgitta.com |
| FRONTEND_URL | https://go.jgitta.com |
| FRONTEND_PORT | 8015 |
| BACKEND_PORT | 8016 |
| BODY_SIZE_LIMIT | Infinity | | BODY_SIZE_LIMIT | Infinity |
| POSTGRES_DB | adventurelog | | POSTGRES_DB / POSTGRES_USER | adventurelog / adventure |
| POSTGRES_USER | adventure | | DEBUG / DISABLE_REGISTRATION | False / False |
| DEBUG | False | | GOOGLE_MAPS_API_KEY | (set — Google Maps enabled) |
| DISABLE_REGISTRATION | False |
Secrets (DB password, SECRET_KEY, admin credentials) are in Portainer only — not in this file. Secrets (DB password, SECRET_KEY, admin creds, Google key) live in Portainer. `DJANGO_ADMIN_PASSWORD`
Note: `DJANGO_ADMIN_PASSWORD` is only the *bootstrap* password used at first container start; the is only the bootstrap password; the live admin password was changed in-app.
live admin password has since been changed in-app.
Optional/recommended (not currently set): `ENABLE_RATE_LIMITS=True` (docs recommend for production).
--- ---
## Bugs Fixed During Setup ## Known Bug (reported upstream)
1. **CSRF errors on login** — `CSRF_TRUSTED_ORIGINS` must match the public URL exactly. Set in env. Selecting a location **search result** overwrites the location **Name** with the reverse-geocoded
2. **GET /api/* returning DRF HTML instead of JSON** — old Caddy did a broken URI rewrite; removed. nearest-object name instead of keeping the search result's name. With OSM this produced "39" (a
3. **Geocode search 401** — see "Caddy Routing" history above. Final fix: route all `/api/*` campsite tagged near Elk Rock State Park's center). The app reverse-geocodes the selected result's
through the SvelteKit frontend (official design), not directly to Django. coordinates and lets that name win. Workaround: retype the Name after selecting. Report drafted in
4. **Category creation 500** — AdventureLog returns 500 (not 400) on duplicate category slug `AdventureLog-BugReport-location-name-overwrite.md`.
(unhandled IntegrityError). Workaround: delete the duplicate via Django shell.
5. **"Use My Location" blocked** — set `Permissions-Policy: geolocation=(self)` on the site block.
--- ---
## Admin Access ## Admin / Notes
- **URL**: https://go.jgitta.com/admin - Admin: https://go.jgitta.com/admin (user `admin`). Django shell: `docker exec -it adventurelog-backend python manage.py shell`.
- **Username**: admin - Images run `:latest` with Watchtower auto-update — an update on 2026-07-02 changed frontend behavior mid-debug. Consider pinning versions.
- **Django shell**: `docker exec -it adventurelog-backend python manage.py shell` - Not configured: B2/Kopia backup for this stack, Strava.
---
## Known Limitations / Not Configured
- Images run on `:latest` with Watchtower auto-update — an update on 2026-07-02 changed frontend
auth behavior and broke the old routing. Consider pinning image versions.
- No Google Maps API key — geocoding uses OpenStreetMap/Nominatim (works fine).
- No Strava integration.
- B2/Kopia backup not configured for this stack.