instructions.txt

- prerequisites:
    - aws account
    - aws cli configure
    - serverless framework installed
    
- install ng add @nguniversal/express-engine
- add serverless.ts (to keep things clean)
- add serverless in angular.json (to keep things clean)
- add ServerTransferStateModule in app.server.module.ts
- add TransferHttpCacheModule in app.module.ts
- add lambda.js file
- run yarn add html-minifier
- add in package.json:
    "build:sls": "ng build --prod && ng run angular-lambda-ssr:serverless:production"
- deploy serverless distribution:
    serverless deploy --config serverless-distribution.yml
- replace the url in search.servicee with the cloudfront endpoint
- build:
    yarn build:sls
- upload dist to s3:
      aws s3 sync . s3://eelayoubi-ssr-test --profile A4L-MASTER
- deploy lambda stack
    serverless deploy
- attach lambda to cloudfront origin request

# cleanup
- empty the bucket that contains the dist (if not empty, cannot be deleted)
- delete distribution stack:
     serverless remove --config serverless-distribution.yml
- wait for a while then delete lambda stack
    serverless remove