init: vibn-agent-runner — Gemini autonomous agent backend

Made-with: Cursor

Dockerfile

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+FROM node:20-slim
+
+# Install ripgrep (used by search_code tool) and git
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    ripgrep \
+    git \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# Install dependencies first (layer cache)
+COPY package*.json ./
+RUN npm ci --omit=dev
+
+# Copy compiled output (build before docker build, or use multi-stage)
+COPY dist/ ./dist/
+
+# Non-root user for security
+RUN useradd -r -s /bin/false agent
+USER agent
+
+EXPOSE 3333
+
+ENV NODE_ENV=production
+ENV PORT=3333
+
+CMD ["node", "dist/server.js"]