https://github.com/chris-crone/wasm-day-na-22

https://github.com/chris-crone/wasm-day-na-22

Last synced: 19 days ago
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• Host: GitHub
• URL: https://github.com/chris-crone/wasm-day-na-22
• Owner: chris-crone
• Created: 2022-10-11T19:09:29.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2022-10-23T20:13:38.000Z (about 2 years ago)
• Last Synced: 2024-12-16T01:36:58.200Z (19 days ago)
• Size: 18.6 KB
• Stars: 45
• Watchers: 6
• Forks: 5
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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README

        
# Wasm Day NA 2022: Build, Share, Run Wasm using Docker

Technical content from my talk with [@juntao](https://github.com/juntao) from [WasmEdge](https://wasmedge.org) at the Cloud Native Wasm Day NA 2022.

This repository gives you all the links and instructions you need to try out Docker with [WASI](https://wasi.dev) support.

## Prerequisites

To use Docker with WASI, you will need to download a technical preview build of Docker Desktop:

* [macOS Apple Silicon](https://dockr.ly/3sf56vH)

* [macOS Intel](https://dockr.ly/3VF6uFB)

* [Windows AMD64](https://dockr.ly/3ShlsP0)

* Linux Arm64 ([deb](https://dockr.ly/3TDcjRV))

* Linux AMD64 ([deb](https://dockr.ly/3TgpWH8), [rpm](https://dockr.ly/3eG6Mvp), [tar](https://dockr.ly/3yUhdCk))

**Or alternatively,** you can set up a [WASI compatible context of Docker Engine](./server) on a headless machine (e.g., a cloud VM or a server).

> :warning: This is a technical preview build of Docker Desktop and it may not behave as you expect. Back up your containers and images before trying it.

The build has the [containerd image store](https://docs.docker.com/desktop/containerd/) enabled and it cannot be disabled.

Your existing images and containers may not be visible.

## Known issues

1. `docker-compose` may not exit cleanly when interrupted

    - Workaround: Clean up `docker-compose` processes by sending them a SIGKILL (`killall -9 docker-compose`).

1. Pushes to Hub might give an error stating `server message: insufficient_scope: authorization failed`, even after logging in using Docker Desktop

    - Workaround: Run `docker login` in the CLI

## Show me the demos!

Click through to the [demos](./demos) folder to get started with Docker + Wasm.