remove redis

lib/config.ts

@@ -42,11 +42,7 @@ function createConfig() {
     },
 
     cache: {
-      redis: {
-        url: env.REDIS_URL,
-        keyPrefix: env.REDIS_KEY_PREFIX,
-        enabled: Boolean(env.REDIS_URL),
-      },
+      enabled: false,
     },
 
     logging: {
@@ -116,11 +112,7 @@ export function getMaskedConfig() {
       },
     },
     cache: {
-      redis: {
-        url: mask(c.cache.redis.url),
-        keyPrefix: c.cache.redis.keyPrefix,
-        enabled: c.cache.redis.enabled,
-      },
+      enabled: c.cache.enabled,
     },
     logging: {
       level: c.logging.level,

lib/env.ts

@@ -19,10 +19,6 @@ export const envSchema = z.object({
   // Error Tracking
   SENTRY_DSN: z.preprocess(preprocessEmptyString, z.string().optional()),
   
-  // Cache
-  REDIS_URL: z.preprocess(preprocessEmptyString, z.string().optional()),
-  REDIS_KEY_PREFIX: z.preprocess(preprocessEmptyString, z.string().default('klz:')),
-  
   // Logging
   LOG_LEVEL: z.enum(['debug', 'info', 'warn', 'error']).default('info'),
   
@@ -51,8 +47,6 @@ export function getRawEnv() {
     NEXT_PUBLIC_UMAMI_WEBSITE_ID: process.env.NEXT_PUBLIC_UMAMI_WEBSITE_ID,
     NEXT_PUBLIC_UMAMI_SCRIPT_URL: process.env.NEXT_PUBLIC_UMAMI_SCRIPT_URL,
     SENTRY_DSN: process.env.SENTRY_DSN,
-    REDIS_URL: process.env.REDIS_URL,
-    REDIS_KEY_PREFIX: process.env.REDIS_KEY_PREFIX,
     LOG_LEVEL: process.env.LOG_LEVEL,
     MAIL_HOST: process.env.MAIL_HOST,
     MAIL_PORT: process.env.MAIL_PORT,

lib/services/cache/redis-cache-service.ts

@@ -1,54 +0,0 @@
-import { createClient, type RedisClientType } from 'redis';
-import type { CacheService, CacheSetOptions } from './cache-service';
-
-export type RedisCacheServiceOptions = {
-  url: string;
-  keyPrefix?: string;
-};
-
-// Thin wrapper around shared Redis (platform provides host `redis`).
-// Values are JSON-serialized.
-export class RedisCacheService implements CacheService {
-  private readonly client: RedisClientType;
-  private readonly keyPrefix: string;
-
-  constructor(options: RedisCacheServiceOptions) {
-    this.client = createClient({ url: options.url });
-    this.keyPrefix = options.keyPrefix ?? '';
-
-    // Fire-and-forget connect.
-    this.client.connect().catch((err) => {
-      // We can't use getServerAppServices() here because it might cause a circular dependency
-      // during initialization. But we can log to console as a fallback or use a global logger if we had one.
-      // For now, let's just use console.error as this is a low-level service.
-      console.error('Redis connection error:', err);
-    });
-  }
-
-  private k(key: string) {
-    return `${this.keyPrefix}${key}`;
-  }
-
-  async get<T>(key: string): Promise<T | undefined> {
-    const raw = await this.client.get(this.k(key));
-    if (raw == null) return undefined;
-    return JSON.parse(raw) as T;
-  }
-
-  async set<T>(key: string, value: T, options?: CacheSetOptions): Promise<void> {
-    const ttl = options?.ttlSeconds;
-    const raw = JSON.stringify(value);
-
-    if (ttl && ttl > 0) {
-      await this.client.set(this.k(key), raw, { EX: ttl });
-      return;
-    }
-
-    await this.client.set(this.k(key), raw);
-  }
-
-  async del(key: string): Promise<void> {
-    await this.client.del(this.k(key));
-  }
-}
-

lib/services/create-services.server.ts

@@ -2,7 +2,6 @@ import { AppServices } from './app-services';
 import { NoopAnalyticsService } from './analytics/noop-analytics-service';
 import { UmamiAnalyticsService } from './analytics/umami-analytics-service';
 import { MemoryCacheService } from './cache/memory-cache-service';
-import { RedisCacheService } from './cache/redis-cache-service';
 import { GlitchtipErrorReportingService } from './errors/glitchtip-error-reporting-service';
 import { NoopErrorReportingService } from './errors/noop-error-reporting-service';
 import { PinoLoggerService } from './logging/pino-logger-service';
@@ -23,7 +22,6 @@ export function getServerAppServices(): AppServices {
   logger.info('Service configuration', {
     umamiEnabled: config.analytics.umami.enabled,
     sentryEnabled: config.errors.glitchtip.enabled,
-    redisEnabled: config.cache.redis.enabled,
     mailEnabled: Boolean(config.mail.host && config.mail.user),
   });
 
@@ -47,20 +45,8 @@ export function getServerAppServices(): AppServices {
     logger.info('Noop error reporting service initialized (error reporting disabled)');
   }
 
-  const cache = config.cache.redis.enabled && config.cache.redis.url
-    ? new RedisCacheService({
-        url: config.cache.redis.url,
-        keyPrefix: config.cache.redis.keyPrefix,
-      })
-    : new MemoryCacheService();
-
-  if (config.cache.redis.enabled) {
-    logger.info('Redis cache service initialized', {
-      keyPrefix: config.cache.redis.keyPrefix
-    });
-  } else {
-    logger.info('Memory cache service initialized (Redis not configured)');
-  }
+  const cache = new MemoryCacheService();
+  logger.info('Memory cache service initialized');
 
   logger.info('Pino logger service initialized', {
     name: 'server',