Dockerfile

FROM node:20

ARG TZ
ENV TZ="$TZ"

RUN apt update && apt install -y less git procps fzf zsh man-db unzip gnupg2 gh \
  ipset iproute2 dnsutils aggregate ripgrep jq wget python3 python3-pip

RUN apt-get clean && rm -rf /var/lib/apt/lists/*

RUN mkdir -p /usr/local/share/npm-global && \
  chown -R node:node /usr/local/share

ARG USERNAME=node

RUN SNIPPET="export PROMPT_COMMAND='history -a' && export HISTFILE=/commandhistory/.bash_history" \
  && mkdir /commandhistory \
  && touch /commandhistory/.bash_history \
  && chown -R $USERNAME /commandhistory

ENV DEVCONTAINER=true

RUN mkdir -p /workspace /home/node/.claude && \
  chown -R node:node /workspace /home/node/.claude

WORKDIR /workspace

RUN ARCH=$(dpkg --print-architecture) && \
  wget "https://github.com/dandavison/delta/releases/download/0.18.2/git-delta_0.18.2_${ARCH}.deb" && \
  dpkg -i "git-delta_0.18.2_${ARCH}.deb" && \
  rm "git-delta_0.18.2_${ARCH}.deb"

USER node

ENV NPM_CONFIG_PREFIX=/usr/local/share/npm-global
ENV PATH=$PATH:/usr/local/share/npm-global/bin:/home/node/.local/bin

ENV SHELL=/bin/zsh

RUN sh -c "$(wget -O- https://github.com/deluan/zsh-in-docker/releases/download/v1.2.1/zsh-in-docker.sh)" -- \
  -p git \
  -p fzf \
  -a "source /usr/share/doc/fzf/examples/key-bindings.zsh" \
  -a "source /usr/share/doc/fzf/examples/completion.zsh" \
  -a "export PROMPT_COMMAND='history -a' && export HISTFILE=/commandhistory/.bash_history" \
  -x

COPY version.txt /home/node/version.txt

# https://github.com/johnhuang316/code-index-mcp
RUN pip install --upgrade --break-system-packages code-index-mcp

RUN pip install --upgrade --break-system-packages uv

RUN npm install -g @anthropic-ai/claude-code

USER node