Development Container 'Features' A set of simple and reusable Features. Quickly add a language/tool/CLI to a development container.

'Features' are self-contained units of installation code and development container configuration. Features are designed to install atop a wide-range of base container images (this repo focuses on debian based images).

This repo follows the dev container feature distribution specification.

List of features:

• MsQuic: Install the MsQuic library, a Microsoft implementation of the IETF QUIC protocol into your Devcontainer. This library is a requirement for using HTTP/3 with ASP.NET Core Kestrel web server.

To reference a feature from this repository, add the desired features to a devcontainer.json. Each feature has a README.md that shows how to reference the feature and which options are available for that feature.

The example below installs the MsQuic feature declared in the ./src directory of this repository.

See the relevant feature's README for supported options.

{
    "name": "my-project-devcontainer",
    "image": "mcr.microsoft.com/devcontainers/base:ubuntu",  // Any generic, debian-based image.
    "features": {
        "ghcr.io/tlc-sundown/devcontainers-features/msquic": {
            "version": "1.9.1"
        }
    }
}

The :latest version annotation is added implicitly if omitted. To pin to a specific package version (example), append it to the end of the Feature. Features follow semantic versioning conventions, so you can pin to a major version :1, minor version :1.0, or patch version :1.0.0 by specifying the appropriate label.

"features": {
    "ghcr.io/tlc-sundown/devcontainers-features/msquic:1.0.0": {
        "version": "1.9.1"
    }
}