fix(arns): remove service default for TRUSTED_ARNS_GATEWAY_URL

By defaulting this in the service, there is no way to disable gateway arns resolution. Instead we will leave the default in the docker-compose and set to undefined if not provided to disable always falling back to arweave.net

src/config.ts

@@ -298,9 +298,8 @@ export const ARNS_ON_DEMAND_CIRCUIT_BREAKER_RESET_TIMEOUT_MS =
  );
 
 // TODO: support multiple gateway urls
-export const TRUSTED_ARNS_GATEWAY_URL = env.varOrDefault(
+export const TRUSTED_ARNS_GATEWAY_URL = env.varOrUndefined(
  'TRUSTED_ARNS_GATEWAY_URL',
- 'https://__NAME__.arweave.net',
 );
 
 //

src/init/resolvers.ts

@@ -74,7 +74,6 @@ export const createArNSResolver = ({
  trustedGatewayUrl?: string;
  networkProcess?: AoIORead;
 }): NameResolver => {
- log.info(`Using ${resolutionOrder} for arns name resolution`);
  const resolverMap: Record<ArNSResolverType, NameResolver | undefined> = {
  'on-demand': new OnDemandArNSResolver({
  log,
@@ -103,6 +102,10 @@ export const createArNSResolver = ({
  }
  }
 
+ log.info(
+ `Using ${resolvers.map((r) => r.constructor.name).join(', ')} for arns name resolution`,
+ );
+
  return new CompositeArNSResolver({
  log,
  resolvers,