dros/.build/h5_for_webserver.build.js

// 执行脚本 taro build --type h5  ，并且把环境变量 TARO_API_URL  传递过去

const { execSync } = require('child_process');
const path = require('path');
const fs = require('fs-extra');

const TARO_API_URL = ''; //
const TARO_MQTT_URL = 'ws://localhost:8083/mqtt';
const rootDir = path.join(__dirname, '..');          // 项目根目录


execSync(`taro build --type h5`, { cwd: rootDir, stdio: 'inherit', env: { ...process.env, TARO_API_URL, TARO_MQTT_URL } }, (error, stdout, stderr) => {
    if (error) {
        console.error(`Error executing command: ${error.message}`);
        return;
    }
    if (stderr) {
        console.error(`Command stderr: ${stderr}`);
        return;
    }
    console.log(`Command stdout: ${stdout}`);
});
try {
    // Step 1: Copy static H5 resources from dist/h5 to .build/pkg/static
    const sourceDir = path.join(__dirname, '..', 'dist', 'h5');
    const destDir = path.join(__dirname, 'pkg', 'static');

    if (!fs.existsSync(destDir)) {
        fs.mkdirSync(destDir, { recursive: true });
    }
    fs.copySync(sourceDir, destDir);
    console.log(`Copied static H5 resources from ${sourceDir} to ${destDir}`);

    // Step 2: Execute the pkg packaging command
    const pkgJsonPath = path.join(__dirname, 'pkg', 'pkg.json');
    const entryPoint = path.join(__dirname, 'pkg', 'server.js'); // Specify the entry point
    const outputPath = path.join(__dirname, 'pkg'); // Specify the output path
    const pkgCommand = `npx pkg  ${entryPoint} --config ${pkgJsonPath} --output ${outputPath}/dros_server`;

    try {
        execSync(pkgCommand, { stdio: 'inherit' });
        console.log('Packaging completed successfully.');
    } catch (error) {
        console.error('Error during packaging:', error);
    }
} catch (err) {
    console.error('Failed to execute npm run pkg:', err.message);
    process.exit(1);
}