Add global_fetch_strictly_public to the Next template for workers

[vicb]

Fetching from the same worker (more generally a worker in the same zone) fails for deployed workers without this flag. Adding this flag makes sense when there is no origin server - probably we should consider adding it for all frameworks?

(note that same worker fetch works with wrangler dev)

Our current workaround is to create a service binding in wrangler.jsonc - this PR will allow to simplify the config.

Ref:

• https://github.com/cloudflare/workerd/blob/b85dbe26804b6a534e21c1d2df1cf3775645c0f2/src/workerd/io/compatibility-date.capnp#L476-L510
• fix: move global_fetch_strictly_public to the correct folder cloudflare-docs#22017
• [BUG] next/og - Failed to pipe response opennextjs/opennextjs-cloudflare#602

/cc @conico974 @james-elicx

• Tests
  • TODO (before merge)
  • Tests included
  • Tests not necessary because: covered by existing tests
• Wrangler / Vite E2E Tests CI Job required? (Use "e2e" label or ask maintainer to run separately)
  • I don't know
  • Required
  • Not required because: not affected
• Public documentation
  • TODO (before merge)
  • Cloudflare docs PR(s):
  • Documentation not necessary because: I'll updatre the OpenNext docs later
• Wrangler V3 Backport
  • TODO (before merge)
  • Wrangler PR:
  • Not necessary because: does not apply there

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[github-actions]

A Wrangler prerelease is available for testing. You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-wrangler-9087

Prereleases for other packages:

cloudflare-workers-bindings-extension:

wget https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-workers-bindings-extension-9087 -O ./cloudflare-workers-bindings-extension.0.0.0-v8f012f3f1.vsix && code --install-extension ./cloudflare-workers-bindings-extension.0.0.0-v8f012f3f1.vsix

create-cloudflare:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-create-cloudflare-9087 --no-auto-update

@cloudflare/kv-asset-handler:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-kv-asset-handler-9087

miniflare:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-miniflare-9087

@cloudflare/pages-shared:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-pages-shared-9087

@cloudflare/unenv-preset:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-unenv-preset-9087

@cloudflare/vite-plugin:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-vite-plugin-9087

@cloudflare/vitest-pool-workers:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-vitest-pool-workers-9087

@cloudflare/workers-editor-shared:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-workers-editor-shared-9087

@cloudflare/workers-shared:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-workers-shared-9087

@cloudflare/workflows-shared:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/14708149812/npm-package-cloudflare-workflows-shared-9087

Note that these links will no longer work once the GitHub Actions artifact expires.