@astrojs/netlify

This adapter allows Astro to deploy your SSR site to Netlify.

Learn how to deploy your Astro site in our Netlify deployment guide.

If you’re using Astro as a static site builder—its behavior out of the box—you don’t need an adapter.

If you wish to use server-side rendering (SSR), Astro requires an adapter that matches your deployment runtime.

Netlify is a deployment platform that allows you to host your site by connecting directly to your GitHub repository. This adapter enhances the Astro build process to prepare your project for deployment through Netlify.

Add the Netlify adapter to enable SSR in your Astro project with the following astro add command. This will install the adapter and make the appropriate changes to your astro.config.mjs file in one step.

# Using NPM
npx astro add netlify
# Using Yarn
yarn astro add netlify
# Using PNPM
pnpm astro add netlify

If you prefer to install the adapter manually instead, complete the following two steps:

1. Install the Netlify adapter to your project’s dependencies using your preferred package manager. If you’re using npm or aren’t sure, run this in the terminal:

   npm install @astrojs/netlify

2. Add two new lines to your astro.config.mjs project configuration file.

   import { defineConfig } from 'astro/config';
   import netlify from '@astrojs/netlify/functions';
   
   export default defineConfig({
     output: 'server',
     adapter: netlify(),
   });

Netlify has two serverless platforms, Netlify Functions and Netlify’s experimental Edge Functions. With Edge Functions your code is distributed closer to your users, lowering latency.

To deploy with Edge Functions, use netlify/edge-functions in the Astro config file instead of netlify/functions.

import { defineConfig } from 'astro/config';
import netlify from '@astrojs/netlify/edge-functions';

export default defineConfig({
  output: 'server',
  adapter: netlify(),
});

Read the full deployment guide here.

After performing a build the netlify/ folder will contain Netlify Functions in the netlify/functions/ folder.

Now you can deploy. Install the Netlify CLI and run:

netlify deploy --build

The Netlify Blog post on Astro and the Netlify Documentation provide more information on how to use this integration to deploy to Netlify.

To configure this adapter, pass an object to the netlify() function call in astro.config.mjs - there’s only one possible configuration option:

We build to the dist directory at the base of your project. To change this, use the dist option:

import { defineConfig } from 'astro/config';
import netlify from '@astrojs/netlify/functions';

export default defineConfig({
  output: 'server',
  adapter: netlify({
    dist: new URL('./dist/', import.meta.url)
  })
});

And then point to the dist in your netlify.toml:

[functions]
directory = "dist/functions"

This option is only needed for the Functions adapter and is not needed for Edge Functions.

Netlify Functions requires binary data in the body to be base64 encoded. The @astrojs/netlify/functions adapter handles this automatically based on the Content-Type header.

We check for common mime types for audio, image, and video files. To include specific mime types that should be treated as binary data, include the binaryMediaTypes option with a list of binary mime types.

import fs from 'node:fs';

export function get() {
  const buffer = fs.readFileSync('../image.jpg');

  // Return the buffer directly, @astrojs/netlify will base64 encode the body
  return new Response(buffer, {
    status: 200,
    headers: {
      'content-type': 'image/jpeg'
    }
  });
}

• The Astro Netlify Edge Starter provides an example and a guide in the README.

• Browse Astro Netlify projects on GitHub for more examples!

For help, check out the #support channel on Discord. Our friendly Support Squad members are here to help!

You can also check our Astro Integration Documentation for more on integrations.

This package is maintained by Astro’s Core team. You’re welcome to submit an issue or PR!

See CHANGELOG.md for a history of changes to this integration.

更多集成