I mean, it's at a good place rn...

docker/panel.Dockerfile

@@ -0,0 +1,59 @@
+# RoboCo Control Panel Dockerfile
+# Multi-stage build for optimized production image.
+# Build context is the project root so the backend and panel share one
+# Dockerfile layout under docker/. Paths below are relative to project root.
+
+# =============================================================================
+# Base stage
+# =============================================================================
+FROM node:22-alpine AS base
+RUN corepack enable pnpm
+
+# =============================================================================
+# Build stage
+# =============================================================================
+FROM base AS builder
+WORKDIR /app
+
+# Copy package manifests first (for layer caching)
+COPY panel/package.json panel/pnpm-lock.yaml ./
+
+# Install dependencies with shamefully-hoist to flatten node_modules
+# This prevents symlink issues with styled-jsx and other peer deps
+RUN pnpm install --frozen-lockfile --shamefully-hoist
+
+# Copy panel source code
+COPY panel/ ./
+
+# Build the application
+# NOTE: No NEXT_PUBLIC_* env vars set here - we use relative URLs
+# which nginx proxies to the orchestrator
+RUN pnpm build
+
+# =============================================================================
+# Production stage
+# =============================================================================
+FROM base AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+
+# Create non-root user
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+# Copy public assets
+COPY --from=builder /app/public ./public
+
+# Copy standalone build
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+
+USER nextjs
+
+EXPOSE 3000
+
+ENV PORT=3000
+ENV HOSTNAME="0.0.0.0"
+
+CMD ["node", "server.js"]