Ship Novya PWA with backend for deployable production use.

Fix production TypeScript builds and add DEPLOY.md so the app can be hosted from this repo.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/tests/setup.ts

@@ -0,0 +1,91 @@
+import { execSync } from 'node:child_process';
+import { createDB } from 'mysql-memory-server';
+
+process.env.NODE_ENV ??= 'test';
+process.env.LOG_LEVEL ??= 'silent';
+process.env.CORS_ORIGIN ??= 'http://localhost:5173';
+process.env.RATE_LIMIT_MAX ??= '10000';
+process.env.AUTH_RATE_LIMIT_MAX ??= '10000';
+process.env.AUTH_SESSION_TTL_HOURS ??= '168';
+
+const DOCKER_TEST_URL = 'mysql://novya:novya@127.0.0.1:3306/novya_test';
+
+type MemoryDb = Awaited<ReturnType<typeof createDB>>;
+
+const globalForTestDb = globalThis as unknown as {
+  __novyaMemoryDb?: MemoryDb;
+};
+
+function migrateDeploy(): void {
+  execSync('npx prisma generate --schema=./prisma/schema.prisma', {
+    stdio: 'inherit',
+    env: process.env,
+  });
+  execSync('npx prisma migrate deploy --schema=./prisma/schema.prisma', {
+    stdio: 'inherit',
+    env: process.env,
+  });
+}
+
+async function startTestDatabase(): Promise<void> {
+  const preferMemory = process.env.USE_MEMORY_MYSQL === 'true';
+  const dockerUrl = process.env.TEST_DATABASE_URL ?? DOCKER_TEST_URL;
+
+  if (!preferMemory) {
+    process.env.DATABASE_URL = dockerUrl;
+    try {
+      migrateDeploy();
+      return;
+    } catch (err) {
+      console.warn('Docker MySQL (novya_test) is not ready. Falling back if possible.');
+      console.warn(err instanceof Error ? err.message : err);
+    }
+  }
+
+  if (process.env.SKIP_MEMORY_MYSQL === 'true') {
+    process.env.DATABASE_URL = dockerUrl;
+    return;
+  }
+
+  try {
+    const db = await createDB({
+      version: '8.4.x',
+      dbName: 'novya_test',
+      username: 'root',
+      xEnabled: 'OFF',
+      logLevel: 'ERROR',
+      downloadBinaryOnce: true,
+      downloadRetries: 1,
+    });
+
+    globalForTestDb.__novyaMemoryDb = db;
+    process.env.DATABASE_URL = `mysql://root@127.0.0.1:${db.port}/novya_test`;
+    migrateDeploy();
+
+    const stop = async () => {
+      try {
+        await db.stop();
+      } catch {
+        // ignore shutdown races
+      }
+    };
+
+    process.once('exit', () => {
+      void stop();
+    });
+    process.once('SIGINT', () => {
+      void stop();
+    });
+    process.once('SIGTERM', () => {
+      void stop();
+    });
+  } catch (err) {
+    console.warn(
+      'MySQL is not running. Database tests will be skipped. Start Docker: docker compose -f docker-compose.dev.yml up -d',
+    );
+    console.warn(err instanceof Error ? err.message : err);
+    process.env.DATABASE_URL ??= dockerUrl;
+  }
+}
+
+await startTestDatabase();