Whatsthis Devcontainer Workspace (clone as .devcontainer directory)

devcontainer.json

// For format details, see https://aka.ms/devcontainer.json. For config options, see the
// README at: https://github.com/devcontainers/templates/tree/main/src/typescript-node
{
	"name": "Node & Dotnet",
	"build": {
		"dockerfile": "Dockerfile"
	}
}

Dockerfile

FROM mcr.microsoft.com/devcontainers/typescript-node:0-20

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        wget \
        ca-certificates \
        apt-transport-https \
        gnupg \
        dirmngr \
    && wget https://packages.microsoft.com/config/debian/$(lsb_release -rs)/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
    && dpkg -i packages-microsoft-prod.deb \
    && rm packages-microsoft-prod.deb \
    && apt-get update \
    && apt-get install -y --no-install-recommends \
        dotnet-sdk-7.0

#RUN sudo chown -R node:node /workspaces