feat: add support for astro:env to node and vercel

.changeset/wet-chefs-develop.md

@@ -0,0 +1,6 @@
+---
+'@astrojs/vercel': minor
+'@astrojs/node': minor
+---
+
+Adds support for experimental `astro:env` released in Astro 4.10

packages/integrations/node/src/index.ts

@@ -19,6 +19,7 @@ export function getAdapter(options: Options): AstroAdapter {
 				isSquooshCompatible: true,
 			},
 			i18nDomains: 'experimental',
+			envGetSecret: 'experimental',
 		},
 	};
 }

packages/integrations/node/src/server.ts

@@ -5,6 +5,12 @@ import { createStandaloneHandler } from './standalone.js';
 import startServer from './standalone.js';
 import type { Options } from './types.js';
 
+// Won't throw if the virtual module is not available because it's not supported in
+// the users's astro version or if astro:env is not enabled in the project
+await import('astro/env/setup')
+	.then((mod) => mod.setGetEnv((key) => process.env[key]))
+	.catch(() => {});
+
 applyPolyfills();
 export function createExports(manifest: SSRManifest, options: Options) {
 	const app = new NodeApp(manifest);

packages/integrations/vercel/src/serverless/adapter.ts

@@ -98,6 +98,7 @@ function getAdapter({
 				isSquooshCompatible: true,
 			},
 			i18nDomains: 'experimental',
+			envGetSecret: 'experimental',
 		},
 	};
 }

packages/integrations/vercel/src/serverless/entrypoint.ts

@@ -8,6 +8,12 @@ import {
 	ASTRO_PATH_PARAM,
 } from './adapter.js';
 
+// Won't throw if the virtual module is not available because it's not supported in
+// the users's astro version or if astro:env is not enabled in the project
+await import('astro/env/setup')
+	.then((mod) => mod.setGetEnv((key) => process.env[key]))
+	.catch(() => {});
+
 applyPolyfills();
 
 export const createExports = (

packages/integrations/vercel/src/static/adapter.ts

@@ -32,6 +32,7 @@ function getAdapter(): AstroAdapter {
 			staticOutput: 'stable',
 			serverOutput: 'unsupported',
 			hybridOutput: 'unsupported',
+			envGetSecret: 'unsupported',
 		},
 		adapterFeatures: {
 			edgeMiddleware: false,