Añadido Dockerfil docker-compose.yml

Dockerfile

@@ -0,0 +1,52 @@
+# ─── Stage 1: Dependencies ───────────────────────────────────────────────────
+FROM node:20-alpine AS deps
+RUN apk add --no-cache libc6-compat
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci --only=production && npm cache clean --force
+
+# ─── Stage 2: Builder ────────────────────────────────────────────────────────
+FROM node:20-alpine AS builder
+WORKDIR /app
+
+# Copy dependencies from deps stage
+COPY --from=deps /app/node_modules ./node_modules
+COPY . .
+
+# Build the application (requires all env vars for static analysis)
+# These are provided at build time via --build-arg or .env
+ARG NEXT_PUBLIC_SUPABASE_URL
+ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
+ENV NEXT_PUBLIC_SUPABASE_URL=$NEXT_PUBLIC_SUPABASE_URL
+ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=$NEXT_PUBLIC_SUPABASE_ANON_KEY
+
+RUN npm run build
+
+# ─── Stage 3: Production Runner ────────────────────────────────────────────
+FROM node:20-alpine AS runner
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV PORT=3000
+ENV HOSTNAME=0.0.0.0
+
+# Add non-root user for security
+RUN addgroup --system --gid 1001 nodejs
+RUN adduser --system --uid 1001 nextjs
+
+# Next.js 15 standalone output puts files in a subdir named after the project.
+# Copy everything from standalone/cirux/* to /app
+COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone/cirux/ ./
+COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
+COPY --from=builder --chown=nextjs:nodejs /app/public ./public
+
+USER nextjs
+
+EXPOSE 3000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+  CMD node -e "require('http').get('http://localhost:3000/api/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})" || exit 1
+
+CMD ["node", "server.js"]