feat: PHP + S3 example

[Shillaker]

Summary

Demonstration using PHP and S3 via the AWS PHP SDK.

Checklist

• I have reviewed this myself.
• I have attached a README to my example. You can use this template as reference.
• I have updated the project README to link my example.

[cyclimse]

You could use Terraform to zip the function directly:

Suggested change

	data "archive_file" "function_archive" {
	type = "zip"
	source_dir = "${path.module}/../function/"
	output_file_mode = "0666"
	output_path = "${path.module}/../function/function.zip"

And then add this to the function resource:

zip_file = data.archive_file.function_archive.output_path
zip_hash = data.archive_file.function_archive.output_sha

Stolen from here: https://github.com/scaleway/serverless-examples/blob/main/functions/redis-tls/terraform/main.tf

But a MakeFile is good also because it explains better how to zip 👍

[Shillaker]

Good suggestion, I think I will switch to TF because otherwise we're making another assumption about the environment and existence of a zip command.

[cyclimse]

Thanks ☺️ ! For even more Terraform goodness 🍬 you could generate an IAM S3 scoped API key with Terraform as well
Some examples:
Generating the key: https://github.com/cyclimse/severless-pypi/blob/main/deploying/terraform/iam.tf
And passing it to a container: https://github.com/cyclimse/severless-pypi/blob/main/deploying/terraform/main.tf#L57

[Shillaker]

I want to keep this as simple as possible, so will leave it for now but will remember for later!