feat: openclaw session dashboard

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,27 @@
+# Stage 1 — install production dependencies
+FROM node:22-alpine AS deps
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci --omit=dev
+
+# Stage 2 — final image
+FROM node:22-alpine
+WORKDIR /app
+
+# Copy dependencies from previous stage
+COPY --from=deps /app/node_modules ./node_modules
+
+# Copy application files
+COPY server.js ./
+COPY public/ ./public/
+
+# Runtime config
+ENV PORT=3850
+ENV SESSIONS_DIR=/sessions
+
+EXPOSE 3850
+
+# Run as non-root for security
+USER node
+
+CMD ["node", "server.js"]