Openptmap

This is a modified version of openstreetmap-tile-server that is a hacky attempt to run Openptmap.

Right now it relies on the original Openptmap files and filters the provided OSM file by hand as explained in the Openptmap instructions. An improvement would probably be to write a LUA file that can be understood by osm2pgsql rather than using osmfilter, then the unmodified version of openstreetmap-tile-server can be used. If you have the competence to write such a LUA file, it would be greatly appreciated.

Usage

This is an example docker-compose file:

services:
    openptmap:
        image: facilmap/openptmap
        environment:
            DOWNLOAD_PBF: https://download.geofabrik.de/europe/germany/berlin-latest.osm.pbf
            DOWNLOAD_POLY: https://download.geofabrik.de/europe/germany/berlin.poly
        volumes:
            - ./osm-data:/data/database
        command: run

Specify a PBF file for the region that you want to render and its corresponding polygon as DOWNLOAD_PBF and DOWNLOAD_POLY. Get a specific region from Geofabrik or the whole planet from Planet.osm (in that case, DOWNLOAD_POLY can be omitted).

Alternatively, mount an O5M file as /data/region.o5m and a /data/region.poly. To convert a PBF file to O5M, you can use something like wget -O- https://download.geofabrik.de/europe/germany/berlin-latest.osm.pbf | docker run -i --rm --entrypoint= facilmap/openptmap osmconvert - --out-o5m > berlin-latest.o5m.

Before starting the container for the first time, initialize the database by running:

docker-compose run --rm openptmap import

This will initialize a Postgres database with PostGIS and import the region into it. The PBF/Poly files are only used during the import, they are not needed anymore later when the service is run. If you want to import the region again, you need to empty the volume and run the import again.

The docker container will expose a webserver under port 80 and the Postgres server (with PostGIS) on port 5432.