MCP Personal Assistant

# Development Container with GitHub CLI and Git support
FROM node:20

ARG TZ
ENV TZ="${TZ:-America/Los_Angeles}"

# Install essential development tools including GitHub CLI
RUN apt-get update && apt-get install -y --no-install-recommends \
  less \
  git \
  procps \
  sudo \
  fzf \
  zsh \
  man-db \
  unzip \
  gnupg2 \
  curl \
  wget \
  jq \
  nano \
  vim \
  locales \
  tree \
  htop \
  file \
  build-essential \
  python3 \
  python3-pip \
  python3-venv \
  && apt-get clean && rm -rf /var/lib/apt/lists/*

# Install GitHub CLI
RUN curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
  && chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg \
  && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
  && apt-get update \
  && apt-get install gh -y \
  && apt-get clean && rm -rf /var/lib/apt/lists/*

# Install Claude Code CLI
RUN npm install -g @anthropic-ai/claude-code

# Set up proper locale
RUN locale-gen en_US.UTF-8
ENV LANG=en_US.UTF-8
ENV LC_ALL=en_US.UTF-8

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

WORKDIR /workspace

# Install git-delta for better diffs
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

# Install oh-my-zsh with useful plugins
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 \
  -p npm \
  -p node \
  -p docker \
  -p docker-compose \
  -p github \
  -p gitignore \
  -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

# Create a setup script for GitHub authentication
USER root
COPY setup-github.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/setup-github.sh

USER node

# Default command
CMD ["/bin/zsh"]