Dockerfile for Building Image that Runs Basic-Pitch on AWS Lambda

Setup

Building the Docker Image

basic-pitch is the name of the Docker image we are building.

docker build --platform linux/amd64 -t basic-pitch .

How to develop the lambda function further

Edit the app/ code to further develop the function. lambda_function.py has a lambda_handler, which functions as the api handler.

Pushing the Image

To push to ecr, go to the aws ecr and there should be a dropdown somehwere with the commaands for pushing. Or ask chatgpt how to do so.

The command looks like this. Make sure you are logged into your aws account!

aws ecr get-login-password --region <region> | docker login --username AWS --password-stdin "aws_account_id".dkr.ecr.<region>.amazonaws.com

docker tag basic-pitch:latest "aws_acccount_id".mdkr.ecr.us-east-1.amazonaws.com/basic-pitch:latest

docker push "aws_account_id".dkr.ecr.us-east-1.amazonaws.com/basic-pitch:latest

Local dev

If testing locally, the dockerfile needs to be edited. Need to look it up or ask chatgpt. It looks something like this:

Run the docker container to start up the API:

 docker run --platform linux/amd64 -d -v ~/.aws-lambda-rie:/aws-lambda -p 9000:8080 --entrypoint /aws-lambda/aws-lambda-rie basic-pitch:latest /usr/local/bin/python -m awslambdaric lambda_function.lambda_handler ````get 

Make a GET request to the api:

curl "http://localhost:9000/2015-03-31/functions/function/invocations" -d '{}' ```