AWS Lambda & Symfony Bref - Deploying Symfony 4 website - php

Question

I would like deploy my Symfony 4 website thanks to AWS Lambda and Symfony Bref, I followed this docs :
https://bref.sh/docs/frameworks/symfony.html
https://www.vertcitron.fr/node-lambda-serverless/
but I have this error :
My serverless.yaml file :
service: bref-symfony
package:
exclude:
- node_modules/**
- venv/**
provider:
name: aws
region: eu-west-3
runtime: provided
environment:
# Symfony environment variables
APP_ENV: prod
plugins:
- ./vendor/bref/bref
functions:
website:
handler: public/index.php
timeout: 30 # in seconds (API Gateway has a timeout of 30 seconds)
layers:
- ${bref:layer.php-73-fpm}
events:
- http: 'ANY /'
- http: 'ANY /{proxy+}'
console:
handler: bin/console
timeout: 120 # in seconds
layers:
- ${bref:layer.php-73} # PHP
- ${bref:layer.console} # The "console" layer
What is the problem please ?

Answer 1

It looks like you need to cut back on what is included in your app image. Make sure you are running prod-only dependencies on composer:
composer inst --no-dev -o
You also can add something like this to your serverless.yaml to only include the files you need to run your Symfony app:
package:
exclude:
- '*'
- '**'
include:
- 'bin/**'
- 'config/**'
- 'public/index.php'
- 'src/**'
- 'var/cache/prod/**'
- 'translations/**'
- 'vendor/**'
- '.env'