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FROM node:24 ARG TZ ENV TZ="$TZ" ARG CLAUDE_CODE_VERSION=latest # Install basic development tools and iptables/ipset RUN apt-get update && apt-get install -y --no-install-recommends \ less \ git \ procps \ sudo \ fzf \ zsh \ man-db \ unzip \ gnupg2 \ gh \ iptables \ ipset \ iproute2 \ dnsutils \ aggregate \ jq \ nano \ vim \ && 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 ARG USERNAME=node # Persist bash history. RUN SNIPPET="export PROMPT_COMMAND='history -a' && export HISTFILE=/commandhistory/.bash_history" \ && mkdir /commandhistory \ && touch /commandhistory/.bash_history \ && chown -R $USERNAME /commandhistory # Set `DEVCONTAINER` environment variable to help with orientation ENV DEVCONTAINER=true # Create workspace and config directories and set permissions RUN mkdir -p /workspace /home/node/.claude && \ chown -R node:node /workspace /home/node/.claude WORKDIR /workspace ARG GIT_DELTA_VERSION=0.18.2 RUN ARCH=$(dpkg --print-architecture) && \ wget "https://github.com/dandavison/delta/releases/download/${GIT_DELTA_VERSION}/git-delta_${GIT_DELTA_VERSION}_${ARCH}.deb" && \ sudo dpkg -i "git-delta_${GIT_DELTA_VERSION}_${ARCH}.deb" && \ rm "git-delta_${GIT_DELTA_VERSION}_${ARCH}.deb" # Set up non-root user USER node # Install global packages ENV NPM_CONFIG_PREFIX=/usr/local/share/npm-global ENV PATH=$PATH:/usr/local/share/npm-global/bin # Set the default shell to zsh rather than sh ENV SHELL=/bin/zsh # Set the default editor and visual ENV EDITOR=nano ENV VISUAL=nano # Default powerline10k theme ARG ZSH_IN_DOCKER_VERSION=1.2.0 RUN sh -c "$(wget -O- https://github.com/deluan/zsh-in-docker/releases/download/v${ZSH_IN_DOCKER_VERSION}/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 # Install Claude RUN npm install -g @anthropic-ai/claude-code@${CLAUDE_CODE_VERSION} # Copy and set up firewall script COPY init-firewall.sh /usr/local/bin/ USER root RUN chmod +x /usr/local/bin/init-firewall.sh && \ echo "node ALL=(root) NOPASSWD: /usr/local/bin/init-firewall.sh" > /etc/sudoers.d/node-firewall && \ chmod 0440 /etc/sudoers.d/node-firewall USER node