Dockerfile

FROM ubuntu:20.04

ARG USERNAME=camper
ARG REPO_NAME=web3-curriculum
ARG HOMEDIR=/workspace/$REPO_NAME

ENV TZ="America/New_York"

RUN apt-get update && apt-get install -y sudo

# Unminimize Ubuntu to restore man pages
RUN yes | unminimize

# Set up timezone
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

# Set up user, disable pw, and add to sudo group
RUN adduser --disabled-password \
  --gecos '' ${USERNAME}

RUN adduser ${USERNAME} sudo

RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> \
  /etc/sudoers

# Install packages for projects
RUN sudo apt-get install -y curl git bash-completion man-db firefox

# Install Node LTS
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash -
RUN sudo apt-get install -y nodejs

# Rust
RUN sudo apt-get install -y build-essential
RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
ENV PATH="/root/.cargo/bin:${PATH}"

# wasm-pack
RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

# /usr/lib/node_modules is owned by root, so this creates a folder ${USERNAME} 
# can use for npm install --global
WORKDIR ${HOMEDIR}
RUN mkdir ~/.npm-global
RUN npm config set prefix '~/.npm-global'

# Configure course-specific environment
COPY . .
WORKDIR ${HOMEDIR}

RUN cd ${HOMEDIR} && npm install