Docker fixes/improvements

.github/workflows/docker.yml

@@ -16,6 +16,12 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v1
@@ -33,6 +39,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           context: .
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

Dockerfile

@@ -4,3 +4,5 @@ COPY ./requirements.txt /mnt/dynamodump/requirements.txt
 COPY ./dynamodump/dynamodump.py /usr/local/bin/dynamodump
 
 RUN pip install -r /mnt/dynamodump/requirements.txt
+
+ENTRYPOINT ["dynamodump" , "-h" ]

README.md

@@ -11,6 +11,17 @@ Suitable for DynamoDB usages of smaller data volume which do not warrant the usa
 
 dynamodump supports local DynamoDB instances as well (tested with [DynamoDB Local](https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBLocal.html)).
 
+
+## Table of Contents
+
+- [Installation](#installation)
+- [Usage](#usage)
+- [Script (unattended) usage](#script-unattended-usage)
+- [Docker CLI usage](#docker-cli-usage)
+- [AWS example](#aws-example)
+- [Local example](#local-example)
+- [Development](#development)
+
 ## Installation
 
 ```
@@ -100,6 +111,12 @@ Backup files are stored in a 'dump' subdirectory, and are restored from there as
 
 As of v1.2.0, note that `--noConfirm` is required to perform data restores involving deletions without any confirmation.
 
+## Docker CLI usage
+
+```
+docker run --rm -it bchew/dynamodump -h
+```
+
 ## AWS example
 
 Single table backup/restore:

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="dynamodump",
-    version="1.3.2",
+    version="1.3.3",
     author="Benny Chew",
     author_email="noreply@bennychew.com",
     description="Simple backup and restore for Amazon DynamoDB using AWS SDK for Python (boto3)",