rcs-admin/vite.config.js

import { fileURLToPath, URL } from 'node:url'

import { defineConfig, loadEnv } from 'vite'
import vue from '@vitejs/plugin-vue'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import vueJsx from '@vitejs/plugin-vue-jsx'

// https://vitejs.dev/config/
export default defineConfig(({ command, mode }) => {
    process.env = { ...process.env, ...loadEnv(mode, process.cwd()) }
    const theme = process.env.VITE_THEME || 'default'
    return {
        base: process.env.VITE_BASE_URL,
        build: {
            sourcemap: false
        },
        plugins: [
            vue(),
            vueJsx(),
            AutoImport({
                resolvers: [ElementPlusResolver()]
            }),
            Components({
                resolvers: [ElementPlusResolver()]
            })
        ],
        resolve: {
            alias: {
                '@': fileURLToPath(new URL('./src', import.meta.url))
            }
        },
        server: {
            host: '0.0.0.0'
        },
        define: {
            'process.env': process.env
        },
        css: {
            preprocessorOptions: {
                scss: {
                    additionalData: `@use "@/styles/themes/${theme}/index.scss";
                     @use "@/styles/themes/${theme}/dark.scss";`
                }
            }
        },
        html: {
           
        }
    }
})