feat: fallback to PORT env var when listening

Signed-off-by: Ricardo Arturo Cabral Mejía <me@ricardocabral.io>

Dockerfile

@@ -12,7 +12,7 @@ RUN npm run build
 
 FROM node:18-alpine3.16
 
-LABEL org.opencontainers.image.title="Nostr Typescript Relay"
+LABEL org.opencontainers.image.title="Nostream"
 LABEL org.opencontainers.image.source=https://github.com/Cameri/nostream
 LABEL org.opencontainers.image.description="nostream"
 LABEL org.opencontainers.image.authors="Ricardo Arturo Cabral Mejía"

src/app/worker.ts

@@ -19,9 +19,8 @@ export class AppWorker implements IRunnable {
   }
 
   public run(): void {
-    const port = Number(process.env.RELAY_PORT) || 8008
-
-    this.adapter.listen(port)
+    const port = process.env.RELAY_PORT ?? process.env.PORT ?? 8008
+    this.adapter.listen(typeof port === 'number' ? port : Number(port))
   }
 
   private onMessage(message: { eventName: string, event: unknown }): void {

src/cache/client.ts

@@ -1,5 +1,9 @@
 import { createClient, RedisClientOptions } from 'redis'
 import { CacheClient } from '../@types/cache'
+import { createLogger } from '../factories/logger-factory'
+
+
+const debug = createLogger('cache-client')
 
 export const getCacheConfig = (): RedisClientOptions => ({
   url: `redis://${process.env.REDIS_USER}:${process.env.REDIS_PASSWORD}@${process.env.REDIS_HOST}:${process.env.REDIS_PORT}`,
@@ -11,7 +15,7 @@ let instance: CacheClient | undefined = undefined
 export const getCacheClient = (): CacheClient => {
   if (!instance) {
     const config = getCacheConfig()
-
+    debug('config: %o', config)
     instance = createClient(config)
   }