Create Dockerfile

Dockerfile

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+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# Base deps
+RUN apt-get update && apt-get install -y --no-install-recommends \
+  ca-certificates curl git bash jq \
+  python3 python3-pip python3-venv \
+  build-essential pkg-config \
+  supervisor \
+  gnupg \
+  && rm -rf /var/lib/apt/lists/*
+
+# --- Node 20 LTS (important) ---
+RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
+  && apt-get update && apt-get install -y --no-install-recommends nodejs \
+  && rm -rf /var/lib/apt/lists/*
+
+# sanity prints (helps logs)
+RUN node -v && npm -v && python3 -V
+
+# Non-root user
+RUN useradd -m -u 1000 appuser
+USER appuser
+WORKDIR /home/appuser/app
+
+ENV PATH="/home/appuser/.local/bin:${PATH}"
+
+# Python deps
+COPY requirements.txt .
+RUN pip3 install --no-cache-dir -r requirements.txt
+
+# Node deps
+COPY package.json .
+RUN npm install --omit=dev
+
+# App files
+COPY server.py .
+COPY mcp.js .
+COPY supervisord.conf .
+COPY ui.html .
+
+EXPOSE 7860
+CMD ["supervisord", "-c", "/home/appuser/app/supervisord.conf"]