A Cloudflare Workers project showcasing how to have multiple kotx/render instances in a single Worker, allowing R2 buckets and settings to vary by domain within the same Worker.

1. Clone the repository.
2. Install dependencies: npm install
3. Edit wrangler.toml to change default settings and specify domains and buckets. This repository is setup for my usage so remove my buckets you won't use.
4. Open index.ts, add the buckets to the Env type following the example, and add config for them below.

E.g.

wrangler.toml

routes = [
  { pattern = "mybucket.example.com", custom_domain = true },
]

[[r2_buckets]]
binding = "MY_BUCKET"
bucket_name = "mybucket"
preview_bucket_name = "mybucket"

index.ts

interface Env {
	R2_BUCKET: R2Bucket,
	ALLOWED_ORIGINS?: string,
	CACHE_CONTROL?: string,
	PATH_PREFIX?: string
	INDEX_FILE?: string
	NOTFOUND_FILE?: string
	DIRECTORY_LISTING?: boolean
	HIDE_HIDDEN_FILES?: boolean
	DIRECTORY_CACHE_CONTROL?: string

	// put extra buckets here
	MY_BUCKET: R2Bucket
}

		const config: { [id: string]: RenderEnv; } = {
			"mybucket.example.com": {
				R2_BUCKET: env.MY_BUCKET,
				DIRECTORY_LISTING: true,
				INDEX_FILE: 'index_alt.html',
				ALLOWED_ORIGINS: "my-other-cool-site.example.com"
			},

Once done, npm run deploy and enjoy.