fix(dev): fix hot reloading and Localstack port

Dockerfile.development

@@ -38,4 +38,4 @@ EXPOSE 5000
 # e.g. chromium when launched to create a new PDF
 ENTRYPOINT [ "tini", "--" ]
 # Create local S3 buckets before building the app
-CMD sh init-localstack.sh && npm run docker-dev
+CMD npm run docker-dev

docker-compose.yml

@@ -12,7 +12,7 @@ services:
       - /opt/formsg/node_modules
     ports:
       - '5000:5000'
-      - '4572:4572' # localstack ports
+      - '4566:4566' # localstack ports
       - '5156:5156' # mockpass ports
       - '9229:9229' # Node debugger port
     environment:
@@ -29,6 +29,7 @@ services:
       - AWS_ACCESS_KEY_ID=fakeKey
       - AWS_SECRET_ACCESS_KEY=fakeSecret
       - SESSION_SECRET=thisisasecret
+      - AWS_ENDPOINT=http://localhost:4566
       - GA_TRACKING_ID
       - SENTRY_CONFIG_URL
       - TWILIO_ACCOUNT_SID
@@ -64,7 +65,6 @@ services:
       - IS_SP_MAINTENANCE
       - IS_CP_MAINTENANCE
       - AGGREGATE_COLLECTION
-      - AWS_ENDPOINT=http://localhost:4572
 
   mockpass:
     build: https://github.com/opengovsg/mockpass.git
@@ -99,10 +99,16 @@ services:
     environment:
       - SERVICES=s3
       - DATA_DIR=/tmp/localstack/data
+      - ATTACHMENT_S3_BUCKET=local-attachment-bucket
+      - IMAGE_S3_BUCKET=local-image-bucket
+      - LOGO_S3_BUCKET=local-logo-bucket
     volumes:
       - './.localstack:/tmp/localstack'
       - '/var/run/docker.sock:/var/run/docker.sock'
-    network_mode: 'service:formsg' # reuse formsg service's network stack so that it can resolve localhost:4572 to localstack:4572
+      # This is where we add scripts to initialise AWS resources.
+      # Docs: https://github.com/localstack/localstack#initializing-a-fresh-instance
+      - './docker-entrypoint-initaws.d:/docker-entrypoint-initaws.d'
+    network_mode: 'service:formsg' # reuse formsg service's network stack so that it can resolve localhost:4566 to localstack:4566
 
 volumes:
   mongodata:

docker-entrypoint-initaws.d/init-localstack.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+set -x
+awslocal s3 mb s3://$IMAGE_S3_BUCKET
+awslocal s3 mb s3://$LOGO_S3_BUCKET
+awslocal s3 mb s3://$ATTACHMENT_S3_BUCKET
+set +x

package.json

@@ -23,7 +23,7 @@
     "build-frontend-dev:watch": "webpack --config webpack.dev.js --watch",
     "start": "node dist/backend/server.js",
     "dev": "docker-compose up --build",
-    "docker-dev": "npm run build-frontend-dev:watch & ts-node-dev --respawn --transpileOnly --inspect=0.0.0.0 -- src/server.ts",
+    "docker-dev": "npm run build-frontend-dev:watch & ts-node-dev --respawn --transpileOnly --inspect=0.0.0.0 --exit-child -- src/server.ts",
     "test-backend": "npm run test-backend-jasmine && npm run test-backend-jest",
     "test-backend-jest": "env-cmd -f tests/.test-full-env jest --coverage --maxWorkers=2",
     "test-backend-jest:watch": "env-cmd -f tests/.test-full-env jest --watch",

tests/.test-basic-env

@@ -16,4 +16,4 @@ AWS_ACCESS_KEY_ID=fakeAccessKeyId
 AWS_SECRET_ACCESS_KEY=fakeSecretAccessKey
 SESSION_SECRET=sandcrawler-138577
 
-AWS_ENDPOINT=http://localhost:4572
+AWS_ENDPOINT=http://localhost:4566

tests/.test-full-env

@@ -64,4 +64,4 @@ MOCK_WEBHOOK_PORT=4000
 AWS_ACCESS_KEY_ID=fakeAccessKeyId
 AWS_SECRET_ACCESS_KEY=fakeSecretAccessKey
 
-AWS_ENDPOINT=http://localhost:4572
+AWS_ENDPOINT=http://localhost:4566