Update plugin building

.distignore

@@ -0,0 +1,69 @@
+############
+## VCS and Vendors
+############
+.git
+.github
+.wordpress-org
+.husky
+node_modules
+vendor
+
+############
+## Helpers
+############
+bin
+docs
+tests
+plugin-tests
+
+############
+## OSes
+############
+[Tt]humbs.db
+[Dd]esktop.ini
+*.DS_store
+.DS_store?
+
+############
+## Tools and CS
+############
+build-cs
+.editorconfig
+.eslintrc.js
+.nvmrc
+.wp-env.json
+composer.json
+composer.lock
+package.json
+package-lock.json
+phpcs.xml.dist
+phpstan.neon.dist
+phpunit.xml.dist
+webpack.config.js
+
+############
+## Community Files
+############
+CODE_OF_CONDUCT.md
+CONTRIBUTING.md
+SECURITY.md
+README.md
+
+############
+## Ignore Files
+############
+.distignore
+.gitignore
+.gitattributes
+
+############
+## Build directories
+############
+build
+dist
+
+############
+## Standalone Plugin Files
+############
+modules/**/readme.txt
+modules/**/.wordpress-org

.github/workflows/deploy-dotorg.yml

@@ -20,13 +20,14 @@ jobs:
       - name: npm install
         run: npm ci
       - name: Build assets
-        run: npm run build
+        run: npm run build-plugin
       - name: WordPress plugin deploy
         uses: 10up/action-wordpress-plugin-deploy@stable
         env:
           SVN_PASSWORD: ${{ secrets.SVN_PASSWORD }}
           SVN_USERNAME: ${{ secrets.SVN_USERNAME }}
           SLUG: performance-lab
+          BUILD_DIR: build
       - name: Upload release assets
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')

package.json

@@ -29,6 +29,7 @@
     "readme": "./bin/plugin/cli.js readme",
     "translations": "./bin/plugin/cli.js translations",
     "build": "wp-scripts build",
+    "build-plugin": "wp-scripts build --env build=plugin",
     "build-plugins": "./bin/plugin/cli.js build-plugins",
     "test-plugins": "./bin/plugin/cli.js test-plugins",
     "test-plugins-multisite": "./bin/plugin/cli.js test-plugins --sitetype=multi",

webpack.config.js

@@ -1,6 +1,7 @@
 /**
  * External dependencies
  */
+const fs = require( 'fs' );
 const path = require( 'path' );
 const WebpackBar = require( 'webpackbar' );
 const CopyWebpackPlugin = require( 'copy-webpack-plugin' );
@@ -36,6 +37,25 @@ const assetDataTransformer = ( content, absoluteFrom ) => {
 	return `<?php return array('dependencies' => array(), 'version' => '${ version }');`;
 };
 
+/**
+ * Delete a file or directory.
+ *
+ * @param {string} _path The path to the file or directory.
+ *
+ * @return {void}
+ */
+const deleteFileOrDirectory = ( _path ) => {
+	try {
+		if ( fs.existsSync( _path ) ) {
+			fs.rmSync( _path, { recursive: true } );
+		}
+	} catch ( error ) {
+		// eslint-disable-next-line no-console
+		console.error( error );
+		process.exit( 1 );
+	}
+};
+
 const webVitals = () => {
 	const source = path.resolve( __dirname, 'node_modules/web-vitals' );
 	const destination = path.resolve(
@@ -45,6 +65,7 @@ const webVitals = () => {
 
 	return {
 		...sharedConfig,
+		name: 'web-vitals',
 		plugins: [
 			new CopyWebpackPlugin( {
 				patterns: [
@@ -70,4 +91,49 @@ const webVitals = () => {
 	};
 };
 
-module.exports = [ webVitals ];
+/**
+ * Webpack configuration for building the plugin.
+ * Note: Only works with the `--env build=plugin` flag.
+ *
+ * @param {*} env Webpack environment
+ * @return {Object} Webpack configuration
+ */
+const buildPlugin = ( env ) => {
+	if ( 'plugin' !== env.build ) {
+		return {
+			entry: {},
+			output: {},
+		};
+	}
+
+	const to = path.resolve( __dirname, 'build' );
+
+	// Delete the build directory if it exists.
+	deleteFileOrDirectory( to );
+
+	return {
+		...sharedConfig,
+		name: 'build-plugin',
+		plugins: [
+			new CopyWebpackPlugin( {
+				patterns: [
+					{
+						from: path.resolve( __dirname ),
+						to,
+						globOptions: {
+							dot: true,
+							ignoreFiles: '.distignore',
+						},
+					},
+				],
+			} ),
+			new WebpackBar( {
+				name: 'Plugin Distribution Build',
+				color: '#2393c1',
+			} ),
+		],
+		dependencies: [ 'web-vitals' ],
+	};
+};
+
+module.exports = [ webVitals, buildPlugin ];