roa2web-service-auto/vite.config.js

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import { fileURLToPath, URL } from 'node:url'

// Plugin to replace BUILD_TIMESTAMP in index.html at build
function htmlTimestampPlugin() {
  return {
    name: 'html-timestamp',
    transformIndexHtml(html) {
      return html.replace('BUILD_TIMESTAMP', new Date().toISOString())
    }
  }
}

export default defineConfig({
  plugins: [vue(), htmlTimestampPlugin()],
  // Base path - single site deployment (no subdirectory)
  base: process.env.NODE_ENV === 'production' ? '/' : '/',
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
      '@shared': fileURLToPath(new URL('./src/shared', import.meta.url)),
      '@reports': fileURLToPath(new URL('./src/modules/reports', import.meta.url)),
      '@data-entry': fileURLToPath(new URL('./src/modules/data-entry', import.meta.url))
    },
    dedupe: ['vue', 'vue-router', 'pinia', 'primevue']
  },
  server: {
    port: 3000,
    host: true,
    // Disable file watching to prevent WSL2 deadlock
    watch: null,
    // Disable HMR completely
    hmr: false,
    // Dual proxy configuration for unified app
    proxy: {
      '/api/reports': {
        target: 'http://localhost:8001',
        changeOrigin: true,
        secure: false,
        rewrite: (path) => path.replace(/^\/api\/reports/, '/api'),
        configure: (proxy, options) => {
          proxy.on('proxyReq', (proxyReq, req, res) => {
            // Preserve authorization header during redirects
            if (req.headers.authorization) {
              proxyReq.setHeader('Authorization', req.headers.authorization);
            }
          });
        }
      },
      '/api/data-entry': {
        target: 'http://localhost:8003',
        changeOrigin: true,
        secure: false,
        rewrite: (path) => path.replace(/^\/api\/data-entry/, '/api'),
        configure: (proxy, options) => {
          proxy.on('proxyReq', (proxyReq, req, res) => {
            // Preserve authorization header during redirects
            if (req.headers.authorization) {
              proxyReq.setHeader('Authorization', req.headers.authorization);
            }
            // Preserve X-Selected-Company header for data-entry
            if (req.headers['x-selected-company']) {
              proxyReq.setHeader('X-Selected-Company', req.headers['x-selected-company']);
            }
          });
        }
      },
      '/uploads': {
        target: 'http://localhost:8003',
        changeOrigin: true,
        secure: false
      }
    }
  },
  optimizeDeps: {
    include: ['vue', 'vue-router', 'pinia']
  },
  build: {
    outDir: 'dist',
    sourcemap: true,
    commonjsOptions: {
      include: [/node_modules/]
    },
    // Cache busting - generate new hashes on each build
    assetsInlineLimit: 0, // Don't inline small assets, use separate files with hash
    rollupOptions: {
      output: {
        // Force unique hashes for all files
        entryFileNames: `assets/[name].[hash].js`,
        chunkFileNames: `assets/[name].[hash].js`,
        assetFileNames: `assets/[name].[hash].[ext]`,
        // Manual chunks for better lazy loading and code splitting
        manualChunks: {
          // Core vendors
          'vendor-core': ['vue', 'vue-router', 'pinia'],
          'vendor-primevue': [
            'primevue/config',
            'primevue/button',
            'primevue/datatable',
            'primevue/column',
            'primevue/inputtext',
            'primevue/password',
            'primevue/dropdown',
            'primevue/calendar',
            'primevue/dialog',
            'primevue/toast',
            'primevue/confirmdialog'
          ],
          'vendor-utils': ['axios', 'date-fns'],

          // Charts (reports only - will be lazy loaded)
          'vendor-charts': ['chart.js', 'vue-chartjs'],

          // Excel/PDF exports (lazy loaded)
          'vendor-export': ['xlsx', 'jspdf', 'jspdf-autotable']

          // Note: Reports and Data Entry modules will be lazy loaded via dynamic imports
        }
      }
    }
  },
  // Add timestamp to build for versioning
  define: {
    __APP_VERSION__: JSON.stringify(new Date().toISOString()),
    __BUILD_TIMESTAMP__: JSON.stringify(Date.now())
  }
})