Dockerfile.codex

FROM node:24-slim

# Set overrideable environment variables
ENV VOLUME_PATH=/workspace
ENV OPENAI_API_KEY=""

# Set environment variables to handle TTY issues
ENV CI=true
ENV TERM=dumb
ENV NO_COLOR=1
ENV FORCE_COLOR=0

# Install necessary tools
RUN apt-get update && apt-get install -y \
    curl \
    bash \
    && rm -rf /var/lib/apt/lists/*

# Install nvm, Node.js 22.15.1, and codex
SHELL ["/bin/bash", "-c"]
RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash \
    && export NVM_DIR="$HOME/.nvm" \
    && [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" \
    && nvm install 22.15.1 \
    && nvm use 22.15.1 \
    && npm install -g @openai/codex

# Set working directory to the volume path
WORKDIR ${VOLUME_PATH}

# Create entrypoint script
RUN echo '#!/bin/bash' > /entrypoint.sh \
    && echo 'export NVM_DIR="$HOME/.nvm"' >> /entrypoint.sh \
    && echo '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"' >> /entrypoint.sh \
    && echo 'nvm use 22.15.1' >> /entrypoint.sh \
    && echo 'cd ${VOLUME_PATH}' >> /entrypoint.sh \
    && echo 'export CI=true' >> /entrypoint.sh \
    && echo 'export TERM=dumb' >> /entrypoint.sh \
    && echo 'export NO_COLOR=1' >> /entrypoint.sh \
    && echo 'export FORCE_COLOR=0' >> /entrypoint.sh \
    && echo 'codex --quiet "$@"' >> /entrypoint.sh \
    && chmod +x /entrypoint.sh

ENTRYPOINT ["/entrypoint.sh"]