This adds the lambda-web crate to adapt the actix App to speak to Lambda
by way of the lambda_runtime crate.
AWS Lambda has native support for scripting languages to
execute a function directly; compiled languages must embed a runtime to
fetch incoming events from Lambda and post the responses. This detects
the environment variables to start up in Lambda mode instead of the
normal HTTP server, and is added as an optional feature.
Lambda has five (!) distinct ways of routing HTTP requests to a
function; this supports some of them. (Specifically, the most obvious
way to do this is with a Function URL, which is newest and simplest, and
perhaps with CloudFront, which speaks to the Function URL and not Lambda
directly.)
The error handling could probably be refined, I was just trying to get
this to compile.
(Supported: API Gateway HTTP API with payload format version 2.0; API
Gateway REST API; Lambda function URLs / Not supported: API Gateway HTTP
API with payload format version 1.0; Application Load Balancer)
Necessary for #1102 to be able to run the released packages directly,
and only having to configure the appropriate environment.
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Co-authored-by: Yuri Astrakhan <yuriastrakhan@gmail.com>
* Fix docker file builds to use debian
* add a few more things to `.dockerignore`
* remove unused `martin` from docker-compose.yml
* delete unused arm64.Dockerfile
This should also fix#1021
