Deploy to Cloudflare Workers (OpenNext + Hyperdrive)

.env.example

@@ -21,3 +21,7 @@ AUTH_DISCORD_SECRET=""
 
 # Drizzle
 DATABASE_URL="postgresql://postgres:password@localhost:5432/strava-raceways"
+
+# `npm run preview` runs the app in the Workers runtime, which reaches Postgres
+# through the HYPERDRIVE binding; point it at the same database as DATABASE_URL.
+CLOUDFLARE_HYPERDRIVE_LOCAL_CONNECTION_STRING_HYPERDRIVE="postgresql://postgres:password@localhost:5432/strava-raceways"

.github/dependabot.yml

@@ -6,6 +6,11 @@ updates:
       interval: "weekly"
     cooldown:
       default-days: 7
+    ignore:
+      # @opennextjs/cloudflare 500s on Next 16.4 (preview-props.json manifest).
+      # Drop this once opennextjs/opennextjs-cloudflare#1356 ships.
+      - dependency-name: "next"
+        versions: [">=16.4.0"]
 
   - package-ecosystem: "github-actions"
     directory: "/"

.gitignore

@@ -46,3 +46,9 @@ yarn-error.log*
 .idea
 .venv/
 .tfjs-env/
+
+# cloudflare
+.open-next
+.wrangler
+.dev.vars*
+!.dev.vars.example

drizzle.config.ts

@@ -2,6 +2,10 @@ import type { Config } from "drizzle-kit";
 
 import { env } from "~/env";
 
+if (!env.DATABASE_URL) {
+  throw new Error("Set DATABASE_URL to run drizzle-kit.");
+}
+
 export default {
   schema: "./src/server/db/schema.ts",
   dialect: "postgresql",

open-next.config.ts

@@ -0,0 +1,5 @@
+import { defineCloudflareConfig } from "@opennextjs/cloudflare";
+
+// Pages are either fully static or rendered per request; nothing uses ISR or
+// `revalidate`, so there is no incremental cache to configure.
+export default defineCloudflareConfig({});