amplify-adapter

Adapter for SvelteKit apps to Amplify Host CI/CD.

Este paquete se creó para adaptar el paquete @sveltejs/node-adapter para su uso con CI/CD en AWS Amplify + SSR. Este paquete incluye los siguientes cambios:

Limitations:

• Artifacts size limit: 200 MB

Video tutorial

Official documentation on AWS Amplify

https://docs.aws.amazon.com/amplify/latest/userguide/get-started-sveltekit.html

Sveltekit amplify adapter installation

• Install with npm, pnpm or yarn:

npm install --save-dev amplify-adapter

• Add the adapter to your svelte.config.js:

// svelte.config.js
import adapter from 'amplify-adapter';

export default {
	kit: {
		adapter: adapter({
			// Options with their default values:
			// out: 'build',
			// precompress: false,
			// envPrefix: '',
			// polyfill: true,
			// copyDevNodeModules: false,
			// cleanPackageJson: true,
			// keepPackageDependencies: false,
			// copyNpmrc: true,
			// staticCacheMaxAge: 3600,
			// nodeVersion: 'nodejs22.x',
		}),
	},
};

Adapter Options

| Option | Type | Default | Description | | ------------------------- | --------- | -------------- | ------------------------------------------------------------------------------------------------------------------------ | | out | string | 'build' | The output directory for the build. | | precompress | boolean | false | If true, precompresses static assets and prerendered pages with gzip and brotli. | | envPrefix | string | '' | Prefix for environment variables. | | polyfill | boolean | true | If true, includes polyfill shims. | | copyDevNodeModules | boolean | false | If true, copies the node_modules folder to the output directory including all devDependencies and dependencies. | | cleanPackageJson | boolean | true | If true, devDependencies and scripts are removed from package.json in the output directory. | | keepPackageDependencies | boolean | false | If true, the dependencies are kept in the output package.json. | | copyNpmrc | boolean | true | If true, the .npmrc file is copied to the output directory. | | staticCacheMaxAge | number | 3600 | The max-age value (in seconds) for the static cache Cache-Control header. | | nodeVersion | string | 'nodejs22.x' | The Node.js runtime version for AWS Amplify compute resources. Examples: 'nodejs20.x', 'nodejs22.x', 'nodejs24.x'. |

Amplify Hosting Integration (CI/CD)

• Create a new app in Amplify Console, choose your git provider and click Next.

• Select your repository and branch, and click Next.

• Click Edit YML button:

• Add preBuild command: - 'corepack enable'

• Set Artifact base directory to build and add the following lines to frontend -> build phase

• If keepPackageDependencies set to true add following lines to frontend -> build phase, after pnpm run build command:

- 'cd build/compute/default/'
- 'pnpm i --production'

version: 1
frontend:
  phases:
    preBuild:
      commands:
        - 'corepack enable'
        - 'pnpm install --frozen-lockfile'
    build:
      commands:
        - 'pnpm run build'
        #- 'cd build/compute/default/'
        #- 'pnpm i --production'
  artifacts:
    baseDirectory: build
    files:
      - '**/*'
  cache:
    paths:
      - node_modules/**/*

• Click Next to Review your app configuration and click Save and Deploy.

License

MIT