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+# Use Node 22 for OpenClaude compatibility
+FROM node:22-bookworm
+
+# 1. Install system tools (ripgrep is required by OpenClaude)
+RUN apt-get update && apt-get install -y \
+    ripgrep build-essential cmake git libjson-c-dev libwebsockets-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# 2. Install ttyd (Web Terminal)
+RUN git clone --depth=1 https://github.com/tsl0922/ttyd.git && \
+    cd ttyd && mkdir build && cd build && \
+    cmake .. && make && make install && \
+    cd ../.. && rm -rf ttyd
+
+# 3. Create a non-root user (Required for HF Spaces)
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+
+# 4. Install OpenClaude globally for the user
+RUN npm install -g @gitlawb/openclaude
+
+# 5. Set up the persistent directory
+# We assume the Bucket is mounted at /data
+WORKDIR /data
+
+# Expose the HF default port
+EXPOSE 7860
+
+# Start ttyd. 
+# -W allows writing (typing in the terminal)
+# -p 7860 is the port HF listens to
+# /bin/bash is the starting shell
+CMD ["ttyd", "-W", "-p", "7860", "/bin/bash"]