use new plugin bundle format

scm-plugins/scm-git-plugin/webpack.config.js

@@ -0,0 +1,69 @@
+const path = require("path");
+
+module.exports = {
+  entry: {
+    "scm-git-plugin": "./src/main/js/index.js"
+  },
+  devtool: "source-map",
+  target: "web",
+  node: {
+    fs: "empty",
+    net: "empty",
+    tls: "empty"
+  },
+  externals: [
+    "react",
+    "react-dom",
+    // "react-jss",
+    "react-i18next",
+    "@scm-manager/ui-types",
+    "@scm-manager/ui-extensions",
+    "@scm-manager/ui-components"
+  ],
+  module: {
+    rules: [
+      {
+        parser: {
+          system: false,
+          systemjs: false
+        }
+      },
+      {
+        test: /\.(js|jsx)$/,
+        // exclude: /node_modules/,
+        use: {
+          loader: "babel-loader",
+          options: {
+            presets: [
+              "@babel/preset-env",
+              "@babel/preset-react",
+              "@babel/preset-flow"
+            ],
+            plugins: ["@babel/plugin-proposal-class-properties"]
+          }
+        }
+      },
+      {
+        test: /\.(css|scss|sass)$/i,
+        use: [
+          // Creates `style` nodes from JS strings
+          "style-loader",
+          // Translates CSS into CommonJS
+          "css-loader",
+          // Compiles Sass to CSS
+          "sass-loader"
+        ]
+      },
+      {
+        test: /\.(png|svg|jpg|gif|woff2?|eot|ttf)$/,
+        use: ["file-loader"]
+      }
+    ]
+  },
+  output: {
+    path: path.join(__dirname, "target", "scm-git-plugin-2.0.0-SNAPSHOT", "webapp", "plugins"),
+    filename: "[name].bundle.js",
+    library: "scm-git-plugin",
+    libraryTarget: "amd"
+  }
+};