lambda:lambda.Handler.FROM_IMAGE not resolving during build

[ETisREAL]

Describe the bug

When I launch the stack I get this error:

Error: handler must be Handler.FROM_IMAGE when using image asset for Lambda function

Expected Behavior

This is my code:

const openapiEdgeLambda = new cloudfront.experimental.EdgeFunction(this, 'openapiSignURLHandler', {
            functionName: 'openapiSignURLHandler',
            handler: lambda.Handler.FROM_IMAGE,
            runtime: lambda.Runtime.FROM_IMAGE,
            code: lambda.Code.fromDockerBuild('resources/lambdas/openapi-python/'),
            logRetention: RetentionDays.ONE_DAY,
            environment: {
                'OPENAPI_URL': `https://${config.openapiDomainName[0]}`,
                'OPENAPI_ACCESS_KEY_ID': this.openapiKeyId.publicKeyId,
                'OPENAPI_PRIVATE_KEY': process.env.OPENAPI_PRIVATE_KEY as string
            },
            description: 'Lambda function responsibile for signing URL to access openapi documentation from tournaments.qlash.gg'
        })

as you can see I am specifying the handler as FROM_IMAGE

Current Behavior

I get this error:

Error: handler must be Handler.FROM_IMAGE when using image asset for Lambda function

Reproduction Steps

Simply launch the stack with the following code and this Dockerfile

FROM public.ecr.aws/lambda/python:3.8

RUN  pip3 install cryptography boto3 --target "/asset"

WORKDIR /asset

COPY openapi-sign-url.py .

COPY STGopenapiKey.pem .
ENV OPENAPI_ACCESS_KEY_ID=K17L208H5RTTN9
ENV OPENAPI_URL=https://stg.docs.qlash.gg/

CMD [ "openapi-sign-url.lambda_handler" ] 

Possible Solution

No response

Additional Information/Context

No response

CDK CLI Version

2.80

Framework Version

No response

Node.js Version

v18.04

OS

Linux - Ubuntu

Language

Typescript

Language Version

No response

Other information

No response

[pahud]

lambda.Code.fromDockerBuild essentially create a container image assets but from what I can see in the doc - Supported Runtimes, the edge functions only support nodejs and python runtimes. Did you see any example using docker image assets for edge functions in CDK?

[ETisREAL]

I don't know, I'm not sure if I ever saw it as an example actually. I just opted for using Inline code. Thank you anyway

[github-actions]

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