feat: add automatic Docker generation and fix static file routing

Production Build System:
- Auto-generate Docker files (Dockerfile, docker-compose.yml, .dockerignore) in dist/
- Add Docker build scripts: docker:build, docker:run, docker:compose, docker:stop
- Optimized Dockerfile with dependency caching and non-root user

Static File Routing Fix:
- Replace hardcoded directory detection with intelligent path discovery
- Try paths in order: ./client → ./dist/client → config fallback
- Works correctly in all scenarios: local dist/, project root, Docker container
- Remove gambiarra detection logic for cleaner, more reliable approach

🤖 Generated with [Claude Code](https://claude.ai/code)

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

Author: FluxStack Team

core/build/index.ts

@@ -1,4 +1,6 @@
 import { spawn } from "bun"
+import { writeFileSync } from "fs"
+import { join } from "path"
 import type { FluxStackConfig } from "../config"
 
 export class FluxStackBuilder {
@@ -63,10 +65,136 @@ export class FluxStackBuilder {
     }
   }
 
+  async createDockerFiles() {
+    console.log("🐳 Creating Docker files...")
+    
+    const distDir = this.config.build.outDir
+    
+    // Dockerfile optimizado para produção
+    const dockerfile = `# FluxStack Production Docker Image
+FROM oven/bun:1.1-alpine AS production
+
+WORKDIR /app
+
+# Copy package.json first for better caching
+COPY package.json ./
+
+# Install dependencies
+RUN bun install --frozen-lockfile
+
+# Copy built application
+COPY . .
+
+# Create non-root user
+RUN addgroup -g 1001 -S fluxstack && \\
+    adduser -S fluxstack -u 1001
+
+# Set permissions
+RUN chown -R fluxstack:fluxstack /app
+USER fluxstack
+
+# Environment variables
+ENV NODE_ENV=production
+ENV PORT=3000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \\
+  CMD bun run -e "fetch('http://localhost:3000/api/health').then(r => r.ok ? process.exit(0) : process.exit(1))" || exit 1
+
+# Expose port
+EXPOSE 3000
+
+# Start the application
+CMD ["bun", "run", "index.js"]
+`
+
+    // docker-compose.yml para deploy rápido
+    const dockerCompose = `version: '3.8'
+
+services:
+  fluxstack:
+    build: .
+    ports:
+      - "3000:3000"
+    environment:
+      - NODE_ENV=production
+      - PORT=3000
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "bun", "run", "-e", "fetch('http://localhost:3000/api/health').then(r => r.ok ? process.exit(0) : process.exit(1))"]
+      interval: 30s
+      timeout: 3s
+      retries: 3
+    deploy:
+      resources:
+        limits:
+          memory: 512M
+        reservations:
+          memory: 256M
+
+  # Opcional: adicionar nginx reverse proxy
+  # nginx:
+  #   image: nginx:alpine
+  #   ports:
+  #     - "80:80"
+  #   volumes:
+  #     - ./nginx.conf:/etc/nginx/nginx.conf
+  #   depends_on:
+  #     - fluxstack
+  #   restart: unless-stopped
+`
+
+    // .dockerignore otimizado
+    const dockerignore = `node_modules
+.git
+.gitignore
+README.md
+.env
+.env.local
+.env.*.local
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.DS_Store
+*.log
+coverage
+.nyc_output
+.vscode
+.idea
+*.swp
+*.swo
+`
+
+    // package.json simplificado para produção
+    const packageJson = {
+      name: "fluxstack-app",
+      version: "1.0.0",
+      type: "module",
+      scripts: {
+        start: "bun run index.js"
+      },
+      dependencies: {
+        "elysia": "^1.4.6",
+        "@elysiajs/swagger": "^1.3.1",
+        "vite": "^7.0.4"
+      }
+    }
+
+    // Escrever arquivos no dist
+    writeFileSync(join(distDir, "Dockerfile"), dockerfile)
+    writeFileSync(join(distDir, "docker-compose.yml"), dockerCompose)
+    writeFileSync(join(distDir, ".dockerignore"), dockerignore)
+    writeFileSync(join(distDir, "package.json"), JSON.stringify(packageJson, null, 2))
+    
+    console.log("✅ Docker files created in dist/")
+  }
+
   async build() {
     console.log("⚡ FluxStack Framework - Building...")
     await this.buildClient()
     await this.buildServer()
+    await this.createDockerFiles()
     console.log("🎉 Build completed successfully!")
+    console.log("🐳 Ready for Docker deployment from dist/ directory")
   }
 }

core/plugins/built-in/static/index.ts

@@ -166,20 +166,22 @@ async function serveStaticFile(
 ): Promise<any> {
   const isDev = context.utils.isDevelopment()
 
-  // Determine base directory with production path fix
+  // Determine base directory using path discovery (no hardcoded detection)
   let baseDir: string
 
   if (isDev && existsSync(config.publicDir)) {
+    // Development: use public directory
     baseDir = config.publicDir
   } else {
-    // In production, check if we're running from dist/ directory
-    const isRunningFromDist = process.cwd().endsWith('dist') || process.cwd().includes('dist')
-    
-    if (isRunningFromDist) {
-      // Running from dist/ - use relative paths
-      baseDir = existsSync('client') ? 'client' : config.distDir
+    // Production: try paths in order of preference
+    if (existsSync('client')) {
+      // Found client/ in current directory (running from dist/)
+      baseDir = 'client'
+    } else if (existsSync('dist/client')) {
+      // Found dist/client/ (running from project root)
+      baseDir = 'dist/client'
     } else {
-      // Running from project root - use configured path
+      // Fallback to configured path
       baseDir = config.distDir
     }
   }

package.json

@@ -28,6 +28,10 @@
     "start": "bun run core/cli/index.ts start",
     "start:frontend": "bun run app/client/frontend-only.ts",
     "start:backend": "bun run app/server/backend-only.ts",
+    "docker:build": "cd dist && docker build -t fluxstack-app .",
+    "docker:run": "cd dist && docker run -p 3000:3000 fluxstack-app",
+    "docker:compose": "cd dist && docker-compose up -d",
+    "docker:stop": "cd dist && docker-compose down",
     "create": "bun run core/cli/index.ts create",
     "test": "vitest",
     "test:ui": "vitest --ui",
@@ -70,6 +74,7 @@
     "elysia": "^1.4.6",
     "http-proxy-middleware": "^3.0.5",
     "lightningcss": "^1.30.1",
+    "lucide-react": "^0.544.0",
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
     "vite": "^7.0.4"