wp-now: read and parse blueprint on config

packages/wp-now/src/config.ts

@@ -3,21 +3,22 @@ import {
 	SupportedPHPVersionsList,
 } from '@php-wasm/universal';
 import crypto from 'crypto';
+import fs from 'fs-extra';
+import path from 'path';
+import { Blueprint } from '@wp-playground/blueprints';
 import { getCodeSpaceURL, isGitHubCodespace } from './github-codespaces';
 import { inferMode } from './wp-now';
 import { portFinder } from './port-finder';
 import { isValidWordPressVersion } from './wp-playground-wordpress';
 import getWpNowPath from './get-wp-now-path';
-
-import path from 'path';
-
 import { DEFAULT_PHP_VERSION, DEFAULT_WORDPRESS_VERSION } from './constants';
 
 export interface CliOptions {
 	php?: string;
 	path?: string;
 	wp?: string;
 	port?: number;
+	blueprint?: string;
 }
 
 export const enum WPNowMode {
@@ -41,6 +42,7 @@ export interface WPNowOptions {
 	wpContentPath?: string;
 	wordPressVersion?: string;
 	numberOfPhpInstances?: number;
+	blueprintObject?: Blueprint;
 }
 
 export const DEFAULT_OPTIONS: WPNowOptions = {
@@ -135,5 +137,17 @@ export default async function getWpNowConfig(
 			}. Supported versions: ${SupportedPHPVersionsList.join(', ')}`
 		);
 	}
+	if (args.blueprint) {
+		const blueprintPath = path.resolve(args.blueprint);
+		if (!fs.existsSync(blueprintPath)) {
+			throw new Error(`Blueprint file not found: ${blueprintPath}`);
+		}
+		const blueprintObject = JSON.parse(
+			fs.readFileSync(blueprintPath, 'utf8')
+		);
+		// TODO: blueprint schema validation
+
+		options.blueprintObject = blueprintObject;
+	}
 	return options;
 }