Dockerfile

FROM docker.io/ubuntu:20.04

# Configure apt, install updates and common packages, and clean up apt's cache
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update \
 && apt-get install --assume-yes --no-install-recommends \
    curl \
    npm \
    build-essential \
    python3-pip

RUN npm install -g n
RUN n 14.16.0

# Copy package.json into container
RUN mkdir -p /app/src
COPY package.json /app/src/

WORKDIR /app/src
RUN npm install

package.json

{
  "name": "gh724",
  "version": "0.0.1",
  "dependencies": {
    "mediasoup": "^3.9.2"
  }
}