Open-next Cloudflare / Docker / Setup (#248)

* Add Cloudflare generator with Wrangler and OpenNext support

This update introduces a new Cloudflare generator to streamline configuration and deployment via Wrangler and OpenNext. It registers the necessary templates, modifies project files, and adds Cloudflare-specific scripts and dependencies to the package.json. Additionally, .hbs files are updated in .prettierignore for formatting consistency.

* Add GitHub username prompt and improve setup scripts

Introduce a prompt for GitHub username to personalize project setup. Enhance the setup scripts by adding PNPM verification, configuring `upstream` remote, and removing the `origin` remote. Adjust health check and error handling for better reliability.

* Add Dockerfile generator to turbo generators

Introduced a new generator to create Dockerfile configurations for standalone Next.js applications. This includes modifying `next.config.mjs` for standalone output, updating dependencies in `package.json`, and adding a Dockerfile template. The generator is now registered in the turbo setup.

* Add console-based logger implementation. This is required for edge environments such as Cloudflare.

* Remove deprecated Supabase client utilities

The `server-actions-client`, `route-handler-client`, and `server-component-client` utilities have been removed in favor of `getSupabaseServerClient`. This simplifies and consolidates the API, ensuring consistency across server-side usage. Version bumped to 2.9.0 to reflect breaking changes.

apps/web/app/healthcheck/route.ts

@@ -0,0 +1,37 @@
+import { NextResponse } from 'next/server';
+
+import { getSupabaseServerAdminClient } from '@kit/supabase/server-admin-client';
+
+/**
+ * Healthcheck endpoint for the web app. If this endpoint returns a 200, the web app will be considered healthy.
+ * If this endpoint returns a 500, the web app will be considered unhealthy.
+ * This endpoint can be used by Docker to determine if the web app is healthy and should be restarted.
+ */
+export async function GET() {
+  const isDbHealthy = await getSupabaseHealthCheck();
+
+  return NextResponse.json({
+    services: {
+      database: isDbHealthy,
+      // add other services here
+    },
+  });
+}
+
+/**
+ * Quick check to see if the database is healthy by querying the config table
+ * @returns true if the database is healthy, false otherwise
+ */
+async function getSupabaseHealthCheck() {
+  try {
+    const client = getSupabaseServerAdminClient();
+
+    const { error } = await client.rpc('is_set', {
+      field_name: 'billing_provider',
+    });
+
+    return !error;
+  } catch {
+    return false;
+  }
+}