Create Dockerfile

Dockerfile

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+ARG CODE_SERVER_VERSION=4.128.0
+ARG UV_VERSION=0.11.29
+
+FROM ghcr.io/astral-sh/uv:${UV_VERSION} AS uv
+FROM ghcr.io/coder/code-server:${CODE_SERVER_VERSION}
+
+USER root
+
+# install build tools, uv, python 3.12, claude code cli, ngrok
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+       build-essential \
+       ca-certificates \
+       curl \
+       jq \
+       pkg-config \
+       ripgrep \
+       unzip \
+    && install -d -m 0755 /etc/apt/keyrings \
+    && curl -fsSL https://downloads.claude.ai/keys/claude-code.asc \
+       -o /etc/apt/keyrings/claude-code.asc \
+    && printf '%s\n' \
+       'deb [signed-by=/etc/apt/keyrings/claude-code.asc] https://downloads.claude.ai/claude-code/apt/stable stable main' \
+       > /etc/apt/sources.list.d/claude-code.list \
+    && curl -fsSL https://ngrok-agent.s3.amazonaws.com/ngrok.asc \
+       -o /etc/apt/keyrings/ngrok.asc \
+    && printf '%s\n' \
+       'deb [signed-by=/etc/apt/keyrings/ngrok.asc] https://ngrok-agent.s3.amazonaws.com buster main' \
+       > /etc/apt/sources.list.d/ngrok.list \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends \
+       claude-code \
+       ngrok \
+    && rm -rf /var/lib/apt/lists/*
+
+# install uv and uvx from official image
+COPY --from=uv /uv /uvx /usr/local/bin/
+
+ENV HOME=/home/coder \
+    PORT=7860 \
+    WORKSPACE=/home/coder/workspace \
+    VIRTUAL_ENV=/home/coder/workspace/.venv \
+    UV_PYTHON_INSTALL_DIR=/opt/uv/python \
+    UV_LINK_MODE=copy \
+    UV_COMPILE_BYTECODE=1 \
+    PATH="/home/coder/workspace/.venv/bin:/home/coder/.local/bin:${PATH}" \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    CS_DISABLE_GETTING_STARTED_OVERRIDE=true
+
+# /data is mounted only at runtime on Hugging Face Spaces. Build all seed
+# artifacts elsewhere, then restore them into /data from entrypoint.d.
+RUN install -d -o coder -g coder \
+       /opt/bootstrap \
+       /opt/bootstrap/extensions \
+       /opt/bootstrap/workspace-src \
+       /opt/uv/python \
+       /home/coder/entrypoint.d \
+       /home/coder/workspace
+
+# resolve the project from pyproject.toml, install python 3.12,
+# and archive the ready-to-use .venv. uv also creates the lockfile here.
+COPY --chown=coder:coder pyproject.toml /tmp/workspace-deps/pyproject.toml
+
+USER coder
+
+RUN set -eux; \
+    cp /tmp/workspace-deps/pyproject.toml /home/coder/workspace/pyproject.toml; \
+    cd /home/coder/workspace; \
+    uv python install 3.12; \
+    uv sync --python 3.12 --no-install-project; \
+    cp uv.lock /opt/bootstrap/uv.lock; \
+    tar -C /home/coder/workspace -czf /opt/bootstrap/venv.tar.gz .venv; \
+    rm -rf /home/coder/workspace /tmp/workspace-deps; \
+    uv cache clean
+
+# preinstall the official Claude Code extension and Python support. 
+# copy to the persistent extension directory on container startup.
+RUN code-server \
+       --user-data-dir /tmp/code-server-user-data \
+       --extensions-dir /opt/bootstrap/extensions \
+       --install-extension Anthropic.claude-code \
+    && code-server \
+       --user-data-dir /tmp/code-server-user-data \
+       --extensions-dir /opt/bootstrap/extensions \
+       --install-extension ms-python.python \
+    && code-server \
+       --extensions-dir /opt/bootstrap/extensions \
+       --list-extensions \
+    && rm -rf /tmp/code-server-user-data
+
+# seed the Space repository into a new persistent workspace 
+# include uv.lock even though it is not required in the git repo
+COPY --chown=coder:coder . /opt/bootstrap/workspace-src/
+
+RUN set -eux; \
+    cp /opt/bootstrap/uv.lock /opt/bootstrap/workspace-src/uv.lock; \
+    tar -C /opt/bootstrap/workspace-src -czf /opt/bootstrap/workspace-seed.tar.gz .; \
+    rm -rf /opt/bootstrap/workspace-src
+
+USER root
+
+# the official image runs executable files in $ENTRYPOINTD before code-server
+COPY --chown=coder:coder --chmod=0755 scripts/10-init-persistent-data.sh \
+     /home/coder/entrypoint.d/10-init-persistent-data.sh
+COPY --chown=root:root --chmod=0755 scripts/start-code-server.sh \
+     /usr/local/bin/start-code-server
+
+USER coder
+WORKDIR /home/coder
+
+EXPOSE 7860
+
+ENTRYPOINT ["/usr/local/bin/start-code-server"]