feat: use all native node deps for the server

vite.config.ts

@@ -6,22 +6,59 @@ import tsconfigPaths from 'vite-tsconfig-paths'
 
 installGlobals()
 
-export default defineConfig(({ isSsrBuild }) => ({
-	base: '/admin/',
-	build: isSsrBuild ? { target: 'ES2022' } : {},
-	plugins: [
-		remix({
-			basename: '/admin/',
-		}),
-		tsconfigPaths(),
-		babel({
-			filter: /\.[jt]sx?$/,
-			babelConfig: {
-				presets: ['@babel/preset-typescript'],
-				plugins: [
-					['babel-plugin-react-compiler', {}],
-				],
+const prefix = process.env.__INTERNAL_PREFIX || '/admin/'
+if (!prefix.endsWith('/')) {
+	throw new Error('Prefix must end with a slash')
+}
+
+export default defineConfig(({ isSsrBuild }) => {
+	// If we have the Headplane entry we build it as a single
+	// server.mjs file that is built for production server bundle
+	// We know the remix invoked command is vite:build
+	if (!process.argv.includes('vite:build')) {
+		return {
+			build: {
+				minify: false,
+				target: 'esnext',
+				rollupOptions: {
+					input: './server.mjs',
+					output: {
+						entryFileNames: 'server.js',
+						dir: 'build/headplane',
+						banner: '#!/usr/bin/env node\n',
+					},
+					external: (id) => id.startsWith('node:'),
+				}
 			},
-		}),
-	],
-}))
+			define: {
+				PREFIX: JSON.stringify(prefix),
+			},
+			resolve: {
+				alias: {
+					stream: 'node:stream',
+					crypto: 'node:crypto',
+				}
+			}
+		}
+	}
+
+	return ({
+		base: prefix,
+		build: isSsrBuild ? { target: 'ES2022' } : {},
+		plugins: [
+			remix({
+				basename: prefix,
+			}),
+			tsconfigPaths(),
+			babel({
+				filter: /\.[jt]sx?$/,
+				babelConfig: {
+					presets: ['@babel/preset-typescript'],
+					plugins: [
+						['babel-plugin-react-compiler', {}],
+					],
+				},
+			}),
+		],
+	})
+})