PMTiles/serverless/cloudflare/README.md

PMTiles on Cloudflare Workers

Use rclone to upload your PMTiles archives to an R2 bucket. The Web UI is limited to 300 MB.

Getting started

Edit wrangler.toml with a new name + your development and production R2 buckets.

Test in development: npm run start

Publish the worker: npm run deploy

Settings

By default, your worker will serve tiles at path NAME/0/0/0.EXT using the archive at the root of your bucket NAME.pmtiles, where EXT is one of mvt, png, jpg or webp depending on the tileset.

This behavior can be customized with optional environment variables:

PMTILES_PATH - A string like folder/{name}.pmtiles specifying the path to archives in your bucket. Default {name}.pmtiles

Using the Workers web editor

Generate the Workers script using npm run build and copy dist/index.js to the editor.