added bash script to build and zip

build.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Set variables
+PACKAGE_DIR="./lambda-package"
+BUILD_FILE="bootstrap"
+ZIP_FILE="lambda-deployment.zip"
+SOURCE_FILE="main.go"
+
+# Delete the content of the lambda-package directory
+rm -rf $PACKAGE_DIR/*
+echo "Deleted the content of $PACKAGE_DIR"
+
+# Set environment variables and build the Go project
+GOOS=linux GOARCH=arm64 go build -o $BUILD_FILE -tags lambda.norpc $SOURCE_FILE
+echo "Built the Go project with GOOS=linux and GOARCH=arm64"
+
+# Move the build file to the lambda-package directory
+mv $BUILD_FILE $PACKAGE_DIR/
+echo "Moved the build file to $PACKAGE_DIR"
+
+# Change directory to lambda-package
+cd $PACKAGE_DIR
+
+# Zip the contents of lambda-package into lambda-deployment.zip
+zip -r $ZIP_FILE *
+echo "Zipped the contents of $PACKAGE_DIR into $ZIP_FILE"
+
+# Return to the original directory
+cd -
+
+echo "Script completed successfully"