Fix sharp node_module for esbuild

Author: gsingh04

source/constructs/lib/back-end/back-end-construct.ts

@@ -110,6 +110,17 @@ export class BackEnd extends Construct {
       bundling: {
         externalModules: ["sharp"],
         nodeModules: ["sharp"],
+        commandHooks: {
+          beforeBundling(inputDir: string, outputDir: string): string[] {
+            return [];
+          },
+          beforeInstall(inputDir: string, outputDir: string): string[] {
+            return [];
+          },
+          afterBundling(inputDir: string, outputDir: string): string[] {
+            return [`cd ${outputDir}`, "rm -rf node_modules/sharp && npm install --arch=x64 --platform=linux sharp"];
+          },
+        },
       },
     });