How to access local HTML file with Puppeteer?

async function generateScreenshot(env) {
    const browser = await puppeteer.launch(env.MYBROWSER);
    const page = await browser.newPage();

    // How do I access my HTML including CSS, fonts, and images?
    await page.goto('src/html/index.html');

    const screenshot = await page.screenshot();

    return screenshot;
}

src/
│   index.js
└───html/
    │   index.html
    │   style.css
    ├───fonts/
    │       customFont.woff2
    └───images/
            attachment.png