refactor(dns): move to core package (#4687)

packages/common/src/dns.ts

@@ -1,28 +0,0 @@
-import { DnsCacheManager } from "dns-caching";
-
-import { createLogger } from "@homarr/core/infrastructure/logs";
-
-import { env } from "../env";
-
-// Add global type augmentation for homarr
-declare global {
-  var homarr: {
-    dnsCacheManager?: DnsCacheManager;
-    // add other properties if needed
-  };
-}
-
-const logger = createLogger({ module: "dns" });
-
-// Initialize global.homarr if not present
-// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
-global.homarr ??= {};
-global.homarr.dnsCacheManager ??= new DnsCacheManager({
-  cacheMaxEntries: 1000,
-  forceMinTtl: 5 * 60 * 1000, // 5 minutes
-  logger,
-});
-
-if (env.ENABLE_DNS_CACHING) {
-  global.homarr.dnsCacheManager.initialize();
-}

packages/common/src/fetch-agent.ts

@@ -4,7 +4,7 @@ import { Agent } from "undici";
 import { createLogger } from "@homarr/core/infrastructure/logs";
 
 // The below import statement initializes dns-caching
-import "./dns";
+import "@homarr/core/infrastructure/dns/init";
 
 const logger = createLogger({ module: "fetchAgent" });