FROM node:22-slim

# Claude Code shells out to git/rg constantly; python3 is needed by the hf CLI installer (it builds a venv).
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y --no-install-recommends \
        ca-certificates \
        curl \
        git \
        jq \
        less \
        python3 \
        python3-venv \
        ripgrep \
    && rm -rf /var/lib/apt/lists/*

# Pinned so a job run today behaves like a job run next month.
ARG CLAUDE_CODE_VERSION=2.1.220
RUN npm install -g @anthropic-ai/claude-code@${CLAUDE_CODE_VERSION} \
    && npm cache clean --force

# --dangerously-skip-permissions is refused when running as root, so the image runs as node (uid 1000).
# node:22-slim already ships that user; uid 1000 is also what HF Spaces expects.
RUN mkdir -p /workspace && chown -R node:node /workspace
WORKDIR /workspace
USER node
ENV HOME=/home/node
ENV PATH=/home/node/.local/bin:${PATH}

# Installed as `node` so the venv, wrapper and HF cache all land in a directory this user owns.
RUN curl -LsSf https://hf.co/cli/install.sh | bash -s -- --no-modify-path

# Bypass permissions by default, for every invocation (interactive, -p, or SDK) — the config
# equivalent of --dangerously-skip-permissions, which a bare `claude` call would not pick up.
# hasTrustDialogAccepted keeps a fresh /workspace from blocking on the folder-trust prompt.
RUN mkdir -p /home/node/.claude \
    && printf '%s\n' \
        '{' \
        '  "permissions": { "defaultMode": "bypassPermissions" },' \
        '  "hasTrustDialogAccepted": true,' \
        '  "hasCompletedOnboarding": true' \
        '}' > /home/node/.claude/settings.json

# This image exists to be used as a job image (`hf jobs run` always passes its own command).
# The default CMD only serves a placeholder page, so that when the repo is deployed as a Docker
# Space the Space itself stays healthy instead of crash-looping.
COPY --chown=node:node index.html /home/node/placeholder/index.html
ENTRYPOINT []
EXPOSE 7860
CMD ["python3", "-m", "http.server", "7860", "--directory", "/home/node/placeholder"]