Dockerfile.node

FROM node:24

ARG CLAUDE_CODE_VERSION=latest

# Install basic development tools
RUN apt-get update && apt-get install -y --no-install-recommends \
  git \
  procps \
  sudo \
  vim \
  fzf \
  zsh \
  man-db \
  unzip \
  gnupg2 \
  gh \
  jq \
  cloc \
  && apt-get clean && rm -rf /var/lib/apt/lists/*

# Ensure default node user has access to /usr/local/share
RUN mkdir -p /usr/local/share/npm-global \
  && chown -R node:node /usr/local/share

# Ensure default `node` user has access to `sudo`
ARG USERNAME=node
RUN echo $USERNAME ALL=\(root\) NOPASSWD:ALL > /etc/sudoers.d/$USERNAME \
  && chmod 0440 /etc/sudoers.d/$USERNAME

# Persist zsh history
RUN mkdir -p /commandhistory \
  && touch /commandhistory/.zsh_history \
  && chown -R $USERNAME /commandhistory

# Add history settings to .zshrc
RUN echo 'HISTFILE=/commandhistory/.zsh_history' >> /home/$USERNAME/.zshrc \
  && echo 'SAVEHIST=10000' >> /home/$USERNAME/.zshrc \
  && echo 'setopt append_history' >> /home/$USERNAME/.zshrc \
  && chown $USERNAME:$USERNAME /home/$USERNAME/.zshrc

# Set `DEVCONTAINER` environment variable to help with orientation
ENV DEVCONTAINER=true

# Create workspace and config directories and set permissions
RUN mkdir -p /workspace /home/node/.claude \
  && chown -R node:node /workspace /home/node/.claude

WORKDIR /workspace

# Set up non-root user
USER node

# Install global packages
ENV NPM_CONFIG_PREFIX=/usr/local/share/npm-global
ENV PATH=$PATH:/usr/local/share/npm-global/bin

# Set the default shell to zsh rather than sh
ENV SHELL=/bin/zsh

# Install Claude
RUN npm install -g @anthropic-ai/claude-code@${CLAUDE_CODE_VERSION}