Compile against GLIBC v2.27 - this fixes the issue

Author: alex35mil

deploy.sh

@@ -6,16 +6,16 @@ set -o pipefail
 
 export AWS_ACCESS_KEY_ID=test
 export AWS_SECRET_ACCESS_KEY=test
-export AWS_DEFAULT_REGION=us-east-1
 
 BIN="hello-world-fn"
+TARGET="aarch64-unknown-linux-gnu"
 
 LAMBDA_DIR=target/lambda
-RELEASE_DIR=target/release
+RELEASE_DIR=target/$TARGET/release
 FN_DIR=$LAMBDA_DIR/$BIN
 
 mkdir -p $LAMBDA_DIR
-cross build --bin $BIN --release --target aarch64-unknown-linux-musl
+cargo zigbuild --bin $BIN --release --target $TARGET.2.27
 rm -rf $FN_DIR 2>/dev/null || true
 mkdir -p $FN_DIR
 cp $RELEASE_DIR/$BIN $FN_DIR/bootstrap

main.tf

@@ -22,6 +22,7 @@ resource "aws_lambda_function" "hello_world" {
   filename         = local.fn_archive
   source_code_hash = filebase64sha256(local.fn_archive)
   runtime          = "provided.al2"
+  architectures    = ["arm64"]
 
   environment {
     variables = {