Run DynamoDB Local on docker-compose.yml or Earthfile.

DynamoDB Local

On docker-compose.yml

version: "3.9"
services:
  dynamodb:
    image: amazon/dynamodb-local:1.17.1
    ports:
      - 8000:8000
    command: -jar DynamoDBLocal.jar -dbPath /data -sharedDb 
    volumes:
      - $PWD/data:/data

On Earthfile

What is Earthly?

Earthly is often used by elixir library development

db:
    ARG DYNAMODB_VER="1.17.1"
    LOCALLY
    VOLUME "$PWD/data:/data"
    WITH DOCKER \
        --pull "amazon/dynamodb-local:$DYNAMODB_VER"
        RUN set -e; \
            timeout=$(expr $(date +%s) + 30); \
            docker run -v $(pwd)/data:/data --name dynamodb -p 8000:8000 amazon/dynamodb-local -jar DynamoDBLocal.jar -dbPath /data -sharedDb;
    END