Dockerhub Packaging and Publishing

Producing multi-architecture repos on hub.docker.com

For this guide, I'm using AMD64 and ARM64 for a project named my-project with the username red.

1. Create repos

red/my-project-amd64 and red/my-project-arm64

2. Build images

AMD64

01docker build \
02  --tag red/my-project-amd64:latest \
03  --platform linux/amd64 \
04  .

ARM64

01docker build \
02  --tag red/my-project-arm64:latest \
03  --platform linux/arm64/v8 \
04  .

3. Push images

01docker push red/my-project-amd64:latest
02docker push red/my-project-arm64:latest

4. Create manifest

01docker manifest create red/my-project:latest \
02  red/my-project-arm64:latest \
03  red/my-project-amd64:latest

5. Push manifest

01docker manifest push red/my-project:latest