Add build number to user data

.github/workflows/ci.yaml

@@ -49,6 +49,6 @@ jobs:
             cdk.out:
               - cdk/cdk.out
             cdk-playground:
-              - target/cdk-playground.deb
+              - dist/cdk-playground
             cdk-playground-lambda:
               - lambda/cdk-playground-lambda.zip

.gitignore

@@ -1,3 +1,4 @@
 target
 logs
 lambda/cdk-playground-lambda.zip
+dist/

cdk/jest.setup.js

@@ -1 +1,2 @@
-jest.mock("@guardian/cdk/lib/constants/tracking-tag");
+jest.mock('@guardian/cdk/lib/constants/tracking-tag');
+process.env.GITHUB_RUN_NUMBER = 'TEST';

cdk/lib/cdk-playground.ts

@@ -12,10 +12,10 @@ import type {
 	CfnUpdatePolicy,
 } from 'aws-cdk-lib';
 import { Duration, Tags } from 'aws-cdk-lib';
-import { CfnAutoScalingGroup, UpdatePolicy } from 'aws-cdk-lib/aws-autoscaling';
+import type { CfnAutoScalingGroup } from 'aws-cdk-lib/aws-autoscaling';
+import { AutoScalingGroup, UpdatePolicy } from 'aws-cdk-lib/aws-autoscaling';
 import { InstanceClass, InstanceSize, InstanceType } from 'aws-cdk-lib/aws-ec2';
 import { Runtime } from 'aws-cdk-lib/aws-lambda';
-import { AutoScalingGroup } from 'aws-cdk-lib/aws-autoscaling';
 
 export class CdkPlayground extends GuStack {
 	constructor(
@@ -36,14 +36,16 @@ export class CdkPlayground extends GuStack {
 		const ec2App = 'cdk-playground';
 		const ec2AppDomainName = 'cdk-playground.gutools.co.uk';
 
+		const buildNumber = process.env.GITHUB_RUN_NUMBER ?? 'DEV';
+
 		const { loadBalancer, autoScalingGroup } = new GuPlayApp(this, {
 			app: ec2App,
 			instanceType: InstanceType.of(InstanceClass.T4G, InstanceSize.MICRO),
 			access: { scope: AccessScope.PUBLIC },
 			userData: {
 				distributable: {
-					fileName: `${ec2App}.deb`,
-					executionStatement: `dpkg -i /${ec2App}/${ec2App}.deb`,
+					fileName: `${ec2App}-${buildNumber}.deb`,
+					executionStatement: `dpkg -i /${ec2App}/${ec2App}-${buildNumber}.deb`,
 				},
 			},
 			certificateProps: {
@@ -67,7 +69,7 @@ export class CdkPlayground extends GuStack {
 				willReplace: true,
 			} as CfnAutoScalingReplacingUpdate,
 		};
-		let asg = autoScalingGroup.node.defaultChild as CfnAutoScalingGroup;
+		const asg = autoScalingGroup.node.defaultChild as CfnAutoScalingGroup;
 		// asg.desiredCapacity = '3';
 		asg.cfnOptions.updatePolicy = updatePolicy;
 

script/ci

@@ -17,5 +17,5 @@ set -e
 
 sbt clean compile test debian:packageBin
 
-# `sbt debian:packageBin` produces `target/cdk-playground_1.0-SNAPSHOT_all.deb`. Rename it to something easier.
-mv target/cdk-playground_1.0-SNAPSHOT_all.deb target/cdk-playground.deb
+mkdir -p dist/cdk-playground
+mv target/cdk-playground_1.0-SNAPSHOT_all.deb "dist/cdk-playground/cdk-playground-$GITHUB_RUN_NUMBER.deb"