Integrate AWS CodeDeploy for EC2 deployments

appspec.yml

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+version: 0.0
+os: linux
+files:
+  - source: /
+    destination: /home/ec2-user/app
+hooks:
+  BeforeInstall:
+    - location: scripts/stop.sh
+      timeout: 300
+      runas: ec2-user
+  AfterInstall:
+    - location: scripts/install.sh
+      timeout: 300
+      runas: ec2-user
+  ApplicationStart:
+    - location: scripts/start.sh
+      timeout: 300
+      runas: ec2-user
+  ValidateService:
+    - location: scripts/validate.sh
+      timeout: 300
+      runas: ec2-user

infra/bin/blackflow-infra.ts

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+#!/usr/bin/env node
+import * as cdk from 'aws-cdk-lib';
+import { CodeDeployStack } from '../lib/codedeploy-stack';
+
+const app = new cdk.App();
+new CodeDeployStack(app, 'BlackflowCodeDeployStack');

infra/lib/codedeploy-stack.ts

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+import * as cdk from 'aws-cdk-lib';
+import * as codedeploy from 'aws-cdk-lib/aws-codedeploy';
+
+export class CodeDeployStack extends cdk.Stack {
+  constructor(scope: cdk.App, id: string, props?: cdk.StackProps) {
+    super(scope, id, props);
+
+    const application = new codedeploy.ServerApplication(this, 'BlackflowApp', {
+      applicationName: 'BlackflowApp',
+    });
+
+    new codedeploy.ServerDeploymentGroup(this, 'BlackflowDG', {
+      application,
+      deploymentGroupName: 'BlackflowDG',
+      ec2InstanceTags: new codedeploy.InstanceTagSet({
+        Name: ['blackflow-ec2'],
+      }),
+      deploymentConfig: codedeploy.ServerDeploymentConfig.ONE_AT_A_TIME,
+    });
+  }
+}

infra/package.json

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+{
+  "name": "blackflow-infra",
+  "private": true,
+  "dependencies": {
+    "aws-cdk-lib": "^2.137.0",
+    "constructs": "^10.3.0"
+  }
+}

infra/tsconfig.json

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+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "commonjs",
+    "lib": ["es2020"],
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "outDir": "dist"
+  },
+  "include": ["**/*.ts"]
+}

scripts/install.sh

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+#!/bin/bash
+set -e
+cd /home/ec2-user/app
+docker compose pull

scripts/start.sh

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+#!/bin/bash
+set -e
+cd /home/ec2-user/app
+docker compose up -d

scripts/stop.sh

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+#!/bin/bash
+set -e
+cd /home/ec2-user/app
+docker compose down || true

scripts/validate.sh

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+#!/bin/bash
+set -e
+curl -f http://localhost:3000/api/health