Merge pull request #1 from umccr/update-build-script

Update build script

.gitignore

@@ -33,3 +33,5 @@ node_modules/
 
 # Environment files
 *.log
+/lambdas/layers/python/
+/cdk.out/

Makefile

@@ -1,6 +1,16 @@
+install:
+	pip install -r requirements.txt       # pulls in CDKv2 `aws-cdk-lib` and `construct` libs
+	npm install -g aws-cdk
+
+	brew tap aws/tap
+	brew reinstall aws-sam-cli
 build:
-	sam-beta-cdk build
+#   Build lambda Layer
+	for dir in $(shell find ./lambdas/layers -maxdepth 1 -mindepth 1 -type d -exec basename {} \;); do ./lambdas/layers/create_layer_package.sh $$dir; done
+#   Build Cdk to cdk.out
+	cdk synth
 deploy: build
-	cdk deploy -a .aws-sam/build --profile ${AWS_PROFILE}
+	cdk deploy UmccrEventBus
+	cdk deploy UmccrEventBusSchemaStack
 run:
-	sam-beta-cdk local invoke
+	sam local invoke

README.md

@@ -10,7 +10,9 @@ This is an attempt to overhaul a multiple-queues system with a unified event Bus
 # Pre-requisites:
 pip install -r requirements.txt       # pulls in CDKv2 `aws-cdk-lib` and `construct` libs
 npm install -g aws-cdk@2.0.0-rc.4
-brew reinstall aws-sam-cli-beta-cdk
+
+brew tap aws/tap
+brew install aws-sam-cli
 
 # Running and deploying:
 make build

lambdas/layers/create_layer_package.sh

@@ -1,29 +1,37 @@
 #!/bin/bash
 
 LAYER_NAME=$1
+SCRIPT_DIR=$(dirname $0)
+SCRIPT_PATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
 
 if test -z "$LAYER_NAME"; then
     echo "LAYER_NAME is not set! Specify the layer for which to create the Lambda package."
     exit 1
 fi
 
 # spcifiy the lib directory (according to AWS Lambda guidelines)
-export PKG_DIR="python"
+export PKG_DIR=$SCRIPT_DIR/"python"
+export LAYER_DIR=$SCRIPT_DIR/${LAYER_NAME}
 
 # clean up any existing files
-rm ${LAYER_NAME}.zip
-rm -rf ${PKG_DIR}
-cp -R ${LAYER_NAME}/ ${PKG_DIR}/
+rm -rf ${PKG_DIR} && mkdir -p ${PKG_DIR}
+cp -R ${LAYER_DIR}/ ${PKG_DIR}/
 
 # install the python libraries (without dependencies)
-docker run --rm -v $(pwd)/${PKG_DIR}:/foo -w /foo lambci/lambda:build-python3.8 pip install -r requirements.txt --no-deps -t ./
+docker run \
+  --platform=linux/x86-64 \
+  --rm \
+  -v ${SCRIPT_PATH}/python:/foo \
+  -w /foo \
+  public.ecr.aws/sam/build-python3.8 \
+  pip install -r requirements.txt --no-deps -t ./
 
 # clean the lib directory
 rm -rf ${PKG_DIR}/*.dist-info
 find python -type d -name __pycache__ -exec rm -rf {} +
 
 # create the package zip
-zip -r ${LAYER_NAME}.zip ./${PKG_DIR}/
+zip -r ${LAYER_DIR}.zip ${PKG_DIR}/
 
 # remove the inflated directory
 rm -rf ${PKG_DIR}/