A docker file to run DynamoDB Locally. See https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBLocal.html

Dockerfile

FROM openjdk:9-jre AS build

## Deps to install DynamoDB
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        coreutils \
        ca-certificates \
    && mkdir -p /dynamodb/data

WORKDIR /dynamodb

## Install Dynamo
RUN wget -q https://s3-us-west-2.amazonaws.com/dynamodb-local/dynamodb_local_latest.tar.gz \
    && wget -q https://s3-us-west-2.amazonaws.com/dynamodb-local/dynamodb_local_latest.tar.gz.sha256 \
    && sha256sum dynamodb_local_latest.tar.gz.sha256 \
    && tar -xzf dynamodb_local_latest.tar.gz \
    && rm dynamodb_local_latest.tar.gz*

FROM openjdk:9-jre

COPY --from=build /dynamodb /dynamodb

EXPOSE 8000

WORKDIR /dynamodb

CMD ["java", "-Djava.library.path=./DynamoDBLocal_lib", "-jar", "DynamoDBLocal.jar", "-sharedDb", "-dbPath", "/dynamodb/data"]