fix pbf path

README.md

@@ -0,0 +1,150 @@
+# Privacy Maps
+
+A privacy-first Google Maps alternative. No tracking, no accounts, no third-party API calls. All services are self-hosted.
+
+**Stack:** Flutter (mobile) · Rust/Actix-web (backend) · PostgreSQL/PostGIS · Martin (tiles) · Photon (geocoding) · OSRM (routing)
+
+---
+
+## Project Structure
+
+```
+maps/
+├── docs/           # Specs, architecture, API contracts, data model
+├── backend/        # Rust API gateway + Docker Compose for all services
+│   ├── scripts/    # Data import scripts
+│   └── initdb/     # PostgreSQL init SQL (runs on first startup)
+└── mobile/         # Flutter app
+```
+
+---
+
+## Backend Setup
+
+### Requirements
+
+- Docker or Podman + Compose
+- ~50 GB free disk (for OSM data, OSRM graphs, Photon index)
+- ARM64 (Raspberry Pi) or amd64 host
+
+### 1. First-time setup
+
+```bash
+cd backend
+
+# Build the custom images (PostGIS arm64 + importer toolchain)
+podman compose build
+
+# Start PostgreSQL first — extensions are enabled automatically on first start
+podman compose up -d postgres
+
+# Wait until ready
+podman compose exec postgres pg_isready -U maps
+```
+
+### 2. Import data (first time)
+
+Run each script individually rather than `update_all.sh` on first setup — the download takes ~6 minutes and you only need it once.
+
+```bash
+# Step 1: Download OSM PBF extract (~1.2 GB for Netherlands, ~6 min)
+podman compose run --rm importer /app/scripts/01_download.sh
+
+# Step 2: Import tile data into PostGIS (~10-20 min)
+podman compose run --rm importer /app/scripts/02_import_tiles.sh
+
+# Step 3: Import POI data into PostGIS
+podman compose run --rm importer /app/scripts/03_import_pois.sh
+
+# Step 4: Download Photon geocoding index (~500 MB for Netherlands)
+podman compose run --rm importer /app/scripts/04_import_geocoding.sh
+
+# Step 5: Preprocess OSRM routing graphs (runs osrm containers internally)
+podman compose run --rm importer /app/scripts/05_import_routing.sh
+
+# Step 6: Register offline regions in the database
+podman compose run --rm importer /app/scripts/06_build_offline_packages.sh
+```
+
+To change the country, set `PHOTON_COUNTRY_CODE` before step 4:
+```bash
+PHOTON_COUNTRY_CODE=de podman compose run --rm importer /app/scripts/04_import_geocoding.sh
+```
+
+### 3. Start all services
+
+```bash
+podman compose up -d
+```
+
+After startup, restart the services that depend on the imported data:
+
+```bash
+podman compose restart martin
+podman compose restart osrm-driving osrm-walking osrm-cycling
+```
+
+### 4. Weekly data refresh
+
+Use `update_all.sh` for scheduled updates. It re-downloads the PBF only if the file has changed on the server (`wget -N`), then reimports everything.
+
+```bash
+podman compose run --rm importer /app/scripts/update_all.sh
+```
+
+To refresh only specific data (e.g. tiles changed but routing didn't):
+
+```bash
+podman compose run --rm importer /app/scripts/01_download.sh
+podman compose run --rm importer /app/scripts/02_import_tiles.sh
+podman compose restart martin
+```
+
+### Service ports
+
+| Service    | Port  | Description              |
+|------------|-------|--------------------------|
+| backend    | 8080  | Rust API gateway         |
+| postgres   | 5432  | PostGIS database         |
+| redis      | 6379  | Tile/route cache         |
+| martin     | 3000  | Vector tile server       |
+| photon     | 2322  | Geocoding (search)       |
+| osrm-driving | 5000 | Car routing             |
+| osrm-walking | 5001 | Walking routing         |
+| osrm-cycling | 5002 | Cycling routing         |
+
+---
+
+## Mobile App Setup
+
+```bash
+cd mobile
+flutter pub get
+dart run build_runner build --delete-conflicting-outputs
+flutter run
+```
+
+On first launch, go to **Settings** and enter your backend URL (e.g. `http://your-pi-ip:8080`).
+
+---
+
+## Troubleshooting
+
+**PostGIS extension error** — The postgres container must be recreated to pick up the init scripts:
+```bash
+podman compose down postgres
+podman compose up -d postgres
+```
+
+**Podman short-name error** — All images use full `docker.io/` registry paths. If you see this on another service, prefix its image with `docker.io/`.
+
+**Exec format error on Pi** — The postgres image is built locally from `postgis.Dockerfile` using `arm64v8/postgres` as base. Run `podman compose build postgres` to rebuild it.
+
+---
+
+## Attribution
+
+- Map data © [OpenStreetMap contributors](https://www.openstreetmap.org/copyright) (ODbL)
+- Routing: [OSRM](https://project-osrm.org/) (BSD-2)
+- Geocoding: [Photon](https://photon.komoot.io/) (Apache 2.0)
+- Tile server: [Martin](https://martin.maplibre.org/) (MIT/Apache 2.0)

backend/docker-compose.yml

@@ -102,7 +102,7 @@ services:
       - ../data:/data
     environment:
       PG_CONN: "postgres://maps:maps@postgres:5432/maps"
-      PBF_FILE: "/data/region.osm.pbf"
+      PBF_FILE: "/data/osm/region.osm.pbf"
     depends_on:
       - postgres
     restart: "no"