fix: set NODE_ENV to production when args.dev is false (#1276)

Author: jbroma

.changeset/large-bobcats-grab.md

@@ -0,0 +1,5 @@
+---
+"@callstack/repack": patch
+---
+
+Set NODE_ENV based on args.dev option

packages/repack/src/commands/common/setupEnvironment.ts

@@ -1,6 +1,7 @@
 import {
   ASSETS_DEST_ENV_KEY,
   BUNDLE_FILENAME_ENV_KEY,
+  NODE_ENV_KEY,
   RSPACK_RAYON_THREADS_ENV_KEY,
   RSPACK_TOKIO_THREADS_ENV_KEY,
   SOURCEMAP_FILENAME_ENV_KEY,
@@ -17,10 +18,12 @@ interface EnvironmentArgs {
   assetsDest?: string;
   bundleOutput?: string;
   sourcemapOutput?: string;
+  dev?: boolean;
   verbose?: boolean;
 }
 
 export function setupEnvironment(args: EnvironmentArgs): void {
+  setEnvVar(NODE_ENV_KEY, args.dev === false ? 'production' : 'development');
   setEnvVar(VERBOSE_ENV_KEY, args.verbose ? 'true' : undefined);
   setEnvVar(BUNDLE_FILENAME_ENV_KEY, args.bundleOutput);
   setEnvVar(SOURCEMAP_FILENAME_ENV_KEY, args.sourcemapOutput);

packages/repack/src/env.ts

@@ -1,3 +1,4 @@
+export const NODE_ENV_KEY = 'NODE_ENV';
 export const VERBOSE_ENV_KEY = 'REPACK_VERBOSE';
 export const WORKER_ENV_KEY = 'REPACK_WORKER';