# Claw3D - 3D agent visualization for OpenClaw. # Multi-stage build: install prod deps -> build Next.js -> run with custom server. FROM node:20-slim AS deps WORKDIR /app COPY package.json package-lock.json ./ RUN npm ci --ignore-scripts --omit=dev FROM node:20-slim AS builder WORKDIR /app COPY package.json package-lock.json ./ RUN npm ci --ignore-scripts COPY . . ENV NEXT_TELEMETRY_DISABLED=1 # Build-time gateway URL (overridden at runtime by CLAW3D_GATEWAY_URL). ENV NEXT_PUBLIC_GATEWAY_URL=ws://127.0.0.1:18789 RUN npm run build FROM node:20-slim AS runner WORKDIR /app ENV NODE_ENV=production ENV NEXT_TELEMETRY_DISABLED=1 # Copy built app + custom server + production node_modules only. COPY --from=builder /app/.next ./.next COPY --from=builder /app/public ./public COPY --from=builder /app/server ./server COPY --from=deps /app/node_modules ./node_modules COPY --from=builder /app/package.json ./package.json COPY --from=builder /app/next.config.ts ./next.config.ts EXPOSE 3000 CMD ["node", "server/index.js"]