add makefile to package SAM template

Author: angelarw

01_LexBotInformational/Readme.md

@@ -25,8 +25,7 @@ In this step, we will use a CloudFormation template to provision the AWS Lambda
 
 Region| Region Code | Launch
 ------|------|-------
-US East (N. Virginia) |   <span style="font-family:'Courier';">us-east-1</span> | [![Launch Module 1 in us-east-1](http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/images/cloudformation-launch-stack-button.png)](https://console.aws.amazon.com/cloudformation/home?region=us-east-1#/stacks/new?stackName=lex-workshop&templateURL=https://s3.amazonaws.com/lex-customerservice-workshop/setup-node12.yaml)
-
+US East (N. Virginia) |   <span style="font-family:'Courier';">us-east-1</span> | [![Launch Module 1 in us-east-1](http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/images/cloudformation-launch-stack-button.png)](https://console.aws.amazon.com/cloudformation/home?region=us-east-1#/stacks/new?stackName=lex-workshop&templateURL=https://lex-customer-service-workshop.s3.amazonaws.com/setup.yaml)
 
 <details>
 <summary><strong>CloudFormation Launch Instructions (expand for details)</strong></summary><p>
@@ -39,7 +38,7 @@ US East (N. Virginia) |   <span style="font-family:'Courier';">us-east-1</span>
 
 1. On the Options page, leave all the defaults and click **Next**.
 
-1. On the Review page, check the boxes to acknowledge that CloudFormation will create IAM resources.
+1. On the Review page, check all the boxes to acknowledge that CloudFormation will create IAM resources.
 
 	<img src="images/cloudformation-changeset.png" alt="" width="120%">
 

Makefile

@@ -0,0 +1,36 @@
+AWS_REGION ?= us-east-1
+ARTIFACTS_BUCKET ?= lex-customer-service-workshop
+
+target:
+	$(info ${HELP_MESSAGE})
+	@exit 0
+
+package:
+	cd lambda-functions/load-data/ && \
+	npm install && \
+	cd ../../cloudformation && \
+	sam package \
+		-t sam.yaml \
+		--s3-bucket ${ARTIFACTS_BUCKET} \
+		--s3-prefix workshop-lambdas \
+		--region ${AWS_REGION} \
+		--output-template-file sam-packaged.yaml && \
+	aws s3 cp sam-packaged.yaml s3://${ARTIFACTS_BUCKET}/setup.yaml	 
+
+define HELP_MESSAGE
+
+	Environment variables:
+
+	AWS_REGION: "us-east-1"
+		Description: Feature branch name used as part of stacks name
+	ARTIFACTS_BUCKET: "lex-customer-service-workshop"
+		Description: S3 Bucket name used for deployment artifacts
+	Common usage:
+
+	...::: Bootstraps environment with necessary tools like SAM CLI, cfn-lint, etc. :::...
+	$ make init
+
+	...::: Package all resources :::...
+	$ make package
+
+endef