openstreetmap-on-heroku

https://openstreetmap-on-heroku.herokuapp.com

buildpacks :

With a buildpack already installed (nodejs) : heroku buildpacks:add --index 1 heroku-community/apt --app openstreetmap-on-heroku

Add nginx : heroku buildpacks:add heroku-community/nginx --app openstreetmap-on-heroku

Check : heroku buildpacks --app openstreetmap-on-heroku

init the database :

Start the app without any dynos or with all dynos working (no crash !) Prepare the database through = "heroku run --app my-heroku-app bash" :

psql $DATABASE_URL

CREATE EXTENSION postgis;
CREATE EXTENSION hstore;

CREATE TABLE "mytable" ("osm_id"  bigint, "osm_type"  text, "properties"  hstore, "geometry"  geometry);

populate the database :

Execute once osm2pgsql : echo $DATABASE_URL osm2pgsql -c -d DATABASE_NAME --slim map.osm --style default.style -H DATABASE_HOST -W -U DATABASE_USERNAME --number-processes 1

heroku cheatsheet :

Reminder : looking at the logs : heroku logs --tail --app openstreetmap-on-heroku

tiles url :

Get an (empty) tile : https://openstreetmap-on-heroku.herokuapp.com/1/1/1.mvt Get an error with a bad request : https://openstreetmap-on-heroku.herokuapp.com/1/30000/1.mvt

vector tiles on Leaflet :

Leaflet and Vector Tiles : https://github.com/Leaflet/Leaflet.VectorGrid

To be done :

• Tile caching system
• Minutely update of the postgresql database