diff --git a/examples/demo-app/esbuild.config.mjs b/examples/demo-app/esbuild.config.mjs
index f4f643a4e8..54c49d4441 100644
--- a/examples/demo-app/esbuild.config.mjs
+++ b/examples/demo-app/esbuild.config.mjs
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 import esbuild from 'esbuild';
 import {replace} from 'esbuild-plugin-replace';
 
diff --git a/examples/replace-component/esbuild.config.mjs b/examples/replace-component/esbuild.config.mjs
index 956bfa34bc..a2ba859465 100644
--- a/examples/replace-component/esbuild.config.mjs
+++ b/examples/replace-component/esbuild.config.mjs
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 import esbuild from 'esbuild';
 import {replace} from 'esbuild-plugin-replace';
 
diff --git a/package.json b/package.json
index 906f66aa45..a085a9a8fc 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "analyze:bundle": "NODE_OPTIONS=--openssl-legacy-provider webpack --config ./webpack/bundle.js --progress --env.prod",
     "check-licence": "babel-node ./scripts/license-header/bin --license ./FILE-HEADER --dry",
     "add-licence": "babel-node ./scripts/license-header/bin --license ./FILE-HEADER",
-    "prepublishOnly": "yarn workspaces run stab && yarn workspaces run prepublish && yarn add-licence && yarn build:umd && yarn build:types",
+    "prepublishOnly": "yarn workspaces foreach -A run stab && yarn workspaces foreach -A run prepublish && yarn add-licence && yarn build:umd && yarn build:types",
     "docs": "babel-node ./scripts/documentation.js",
     "typedoc": "typedoc --theme markdown --out typedoc --inputFiles ./src/reducers --inputFiles ./src/actions --excludeExternals --excludeNotExported --excludePrivate",
     "example-version": "babel-node ./scripts/edit-version.js",
@@ -157,6 +157,7 @@
     "babel-plugin-search-and-replace": "^1.0.0",
     "babel-plugin-transform-builtin-extend": "^1.1.0",
     "babelify": "^10.0.0",
+    "css-loader": "5.2.7",
     "documentation": "^9.1.1",
     "dts-bundle-webpack": "^1.0.2",
     "enzyme": "^3.11.0",
@@ -192,6 +193,7 @@
     "sinon": "^2.4.1",
     "sinon-stub-promise": "^4.0.0",
     "source-map-loader": "^1.1.1",
+    "style-loader": "2.0.0",
     "styled-components": "^4.1.3",
     "stylelint": "^13.6.1",
     "stylelint-config-recommended": "^3.0.0",
diff --git a/src/ai-assistant/src/actions.ts b/src/ai-assistant/src/actions.ts
index 81b6dc34df..6f8e5259c1 100644
--- a/src/ai-assistant/src/actions.ts
+++ b/src/ai-assistant/src/actions.ts
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 import {MessageModel} from 'react-ai-assist';
 import {AiAssistantConfig} from './reducers';
 
diff --git a/src/ai-assistant/src/constants.ts b/src/ai-assistant/src/constants.ts
index ee8d4e8884..521c5fc870 100644
--- a/src/ai-assistant/src/constants.ts
+++ b/src/ai-assistant/src/constants.ts
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 export const TASK_LIST = '1. Change the basemap style.\n2. Load data from url.';
 
 export const WELCOME_MESSAGE = `Hi, I am Kepler.gl AI Assistant!\nHere are some tasks I can help you with:\n\n${TASK_LIST}`;
diff --git a/src/ai-assistant/src/localization.ts b/src/ai-assistant/src/localization.ts
index ae61b66c8a..851bbed97a 100644
--- a/src/ai-assistant/src/localization.ts
+++ b/src/ai-assistant/src/localization.ts
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 // Add english messages here, other languages will use these
 // if translations not available for every message
 
diff --git a/src/ai-assistant/src/reducers/index.ts b/src/ai-assistant/src/reducers/index.ts
index 3e682edd7a..b5a5b812bb 100644
--- a/src/ai-assistant/src/reducers/index.ts
+++ b/src/ai-assistant/src/reducers/index.ts
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 import {Action, handleActions} from 'redux-actions';
 import {
   UPDATE_AI_ASSISTANT_CONFIG,
diff --git a/src/ai-assistant/src/tools/basemap-functions.tsx b/src/ai-assistant/src/tools/basemap-functions.tsx
index 9c5c12e529..26d7847400 100644
--- a/src/ai-assistant/src/tools/basemap-functions.tsx
+++ b/src/ai-assistant/src/tools/basemap-functions.tsx
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 import React, {ReactNode, useEffect, useState} from 'react';
 import {MapStyleSelectorFactory, appInjector} from '@kepler.gl/components';
 import {MapStyle} from '@kepler.gl/reducers';
diff --git a/src/ai-assistant/src/tools/loadurl-function.tsx b/src/ai-assistant/src/tools/loadurl-function.tsx
index 3413e69dc6..76407e28dd 100644
--- a/src/ai-assistant/src/tools/loadurl-function.tsx
+++ b/src/ai-assistant/src/tools/loadurl-function.tsx
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 import {addDataToMap, loadFiles} from '@kepler.gl/actions';
 import {ActionHandler} from '@kepler.gl/actions';
 import {
diff --git a/src/components/src/hooks/use-on-click-outside.tsx b/src/components/src/hooks/use-on-click-outside.tsx
index b83f18ba43..61dd5548b7 100644
--- a/src/components/src/hooks/use-on-click-outside.tsx
+++ b/src/components/src/hooks/use-on-click-outside.tsx
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 // Copyright 2022 Foursquare Labs, Inc. All Rights Reserved.
 
 import document from 'global/document';
diff --git a/src/deckgl-arrow-layers/src/layers/geo-arrow-arc-layer.ts b/src/deckgl-arrow-layers/src/layers/geo-arrow-arc-layer.ts
index a534fdc915..07bc1d66a0 100644
--- a/src/deckgl-arrow-layers/src/layers/geo-arrow-arc-layer.ts
+++ b/src/deckgl-arrow-layers/src/layers/geo-arrow-arc-layer.ts
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 // deck.gl-community
 // SPDX-License-Identifier: MIT
 // Copyright (c) vis.gl contributors
diff --git a/src/deckgl-arrow-layers/src/layers/geo-arrow-text-layer.ts b/src/deckgl-arrow-layers/src/layers/geo-arrow-text-layer.ts
index 4c00aee849..14dc2df6dd 100644
--- a/src/deckgl-arrow-layers/src/layers/geo-arrow-text-layer.ts
+++ b/src/deckgl-arrow-layers/src/layers/geo-arrow-text-layer.ts
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
+
 // deck.gl-community
 // SPDX-License-Identifier: MIT
 // Copyright (c) vis.gl contributors
diff --git a/test/browser/components/side-panel/channel-by-value-selctor-test.js b/test/browser/components/side-panel/channel-by-value-selctor-test.js
index b7797dcfb3..1e0cf3c368 100644
--- a/test/browser/components/side-panel/channel-by-value-selctor-test.js
+++ b/test/browser/components/side-panel/channel-by-value-selctor-test.js
@@ -1,5 +1,5 @@
-// // SPDX-License-Identifier: MIT
-// // Copyright contributors to the kepler.gl project
+// SPDX-License-Identifier: MIT
+// Copyright contributors to the kepler.gl project
 
 /* eslint-disable max-statements */
 
diff --git a/webpack/umd.js b/webpack/umd.js
index a4e9c5731f..aff69ce7b2 100644
--- a/webpack/umd.js
+++ b/webpack/umd.js
@@ -76,7 +76,14 @@ const LIBRARY_BUNDLE_CONFIG = () => ({
       {
         test: /\.(js|ts|tsx)$/,
         loader: 'babel-loader',
-        include: [SRC_DIR, `${NODE_MODULES_DIR}/@loaders.gl`],
+        include: [
+          SRC_DIR,
+          `${NODE_MODULES_DIR}/@loaders.gl`,
+          `${NODE_MODULES_DIR}/@deck.gl`,
+          `${NODE_MODULES_DIR}/@math.gl`,
+          `${NODE_MODULES_DIR}/react-ai-assist`,
+          `${NODE_MODULES_DIR}/@geoarrow`
+        ],
         options: {
           plugins: [
             [
@@ -93,11 +100,21 @@ const LIBRARY_BUNDLE_CONFIG = () => ({
           ]
         }
       },
+      // Add css loader for ai-assistant
+      {
+        test: /\.css$/,
+        use: ['style-loader', 'css-loader']
+      },
       // for compiling apache-arrow ESM module
       {
         test: /\.mjs$/,
         include: /node_modules\/apache-arrow/,
         type: 'javascript/auto'
+      },
+      {
+        test: /\.js$/,
+        loader: require.resolve('@open-wc/webpack-import-meta-loader'),
+        include: [/node_modules\/parquet-wasm/]
       }
     ]
   },
diff --git a/yarn.lock b/yarn.lock
index 8d3c354c39..b5e615e83e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13306,6 +13306,26 @@ __metadata:
   languageName: node
   linkType: hard
 
+"css-loader@npm:5.2.7":
+  version: 5.2.7
+  resolution: "css-loader@npm:5.2.7"
+  dependencies:
+    icss-utils: "npm:^5.1.0"
+    loader-utils: "npm:^2.0.0"
+    postcss: "npm:^8.2.15"
+    postcss-modules-extract-imports: "npm:^3.0.0"
+    postcss-modules-local-by-default: "npm:^4.0.0"
+    postcss-modules-scope: "npm:^3.0.0"
+    postcss-modules-values: "npm:^4.0.0"
+    postcss-value-parser: "npm:^4.1.0"
+    schema-utils: "npm:^3.0.0"
+    semver: "npm:^7.3.5"
+  peerDependencies:
+    webpack: ^4.27.0 || ^5.0.0
+  checksum: 10c0/02fbdb0dca92e4a4d2aa27b2817ea51d0af3d662d3295c61f2aa37537b29f9a46a9c2e87d8f5e40a1a97159f35d5c7b9a325f27761b59a38c8e15e8ca3988d2b
+  languageName: node
+  linkType: hard
+
 "css-select@npm:^4.1.3":
   version: 4.3.0
   resolution: "css-select@npm:4.3.0"
@@ -17918,6 +17938,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"icss-utils@npm:^5.0.0, icss-utils@npm:^5.1.0":
+  version: 5.1.0
+  resolution: "icss-utils@npm:5.1.0"
+  peerDependencies:
+    postcss: ^8.1.0
+  checksum: 10c0/39c92936fabd23169c8611d2b5cc39e39d10b19b0d223352f20a7579f75b39d5f786114a6b8fc62bee8c5fed59ba9e0d38f7219a4db383e324fb3061664b043d
+  languageName: node
+  linkType: hard
+
 "ieee754@npm:^1.1.12, ieee754@npm:^1.1.13, ieee754@npm:^1.1.4, ieee754@npm:^1.2.1":
   version: 1.2.1
   resolution: "ieee754@npm:1.2.1"
@@ -19998,6 +20027,7 @@ __metadata:
     babel-plugin-search-and-replace: "npm:^1.0.0"
     babel-plugin-transform-builtin-extend: "npm:^1.1.0"
     babelify: "npm:^10.0.0"
+    css-loader: "npm:5.2.7"
     documentation: "npm:^9.1.1"
     dts-bundle-webpack: "npm:^1.0.2"
     enzyme: "npm:^3.11.0"
@@ -20034,6 +20064,7 @@ __metadata:
     sinon: "npm:^2.4.1"
     sinon-stub-promise: "npm:^4.0.0"
     source-map-loader: "npm:^1.1.1"
+    style-loader: "npm:2.0.0"
     styled-components: "npm:^4.1.3"
     stylelint: "npm:^13.6.1"
     stylelint-config-recommended: "npm:^3.0.0"
@@ -23561,6 +23592,50 @@ __metadata:
   languageName: node
   linkType: hard
 
+"postcss-modules-extract-imports@npm:^3.0.0":
+  version: 3.1.0
+  resolution: "postcss-modules-extract-imports@npm:3.1.0"
+  peerDependencies:
+    postcss: ^8.1.0
+  checksum: 10c0/402084bcab376083c4b1b5111b48ec92974ef86066f366f0b2d5b2ac2b647d561066705ade4db89875a13cb175b33dd6af40d16d32b2ea5eaf8bac63bd2bf219
+  languageName: node
+  linkType: hard
+
+"postcss-modules-local-by-default@npm:^4.0.0":
+  version: 4.1.0
+  resolution: "postcss-modules-local-by-default@npm:4.1.0"
+  dependencies:
+    icss-utils: "npm:^5.0.0"
+    postcss-selector-parser: "npm:^7.0.0"
+    postcss-value-parser: "npm:^4.1.0"
+  peerDependencies:
+    postcss: ^8.1.0
+  checksum: 10c0/d6e47d2488c6fcde2c91696d15ef094e6b1cdd8d5dcdf20c6ac72567fcc4778f5f80b8381839232b37242f200b4d83e98a947bf3b3315b0bf673ea42528a3caf
+  languageName: node
+  linkType: hard
+
+"postcss-modules-scope@npm:^3.0.0":
+  version: 3.2.1
+  resolution: "postcss-modules-scope@npm:3.2.1"
+  dependencies:
+    postcss-selector-parser: "npm:^7.0.0"
+  peerDependencies:
+    postcss: ^8.1.0
+  checksum: 10c0/bd2d81f79e3da0ef6365b8e2c78cc91469d05b58046b4601592cdeef6c4050ed8fe1478ae000a1608042fc7e692cb51fecbd2d9bce3f4eace4d32e883ffca10b
+  languageName: node
+  linkType: hard
+
+"postcss-modules-values@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "postcss-modules-values@npm:4.0.0"
+  dependencies:
+    icss-utils: "npm:^5.0.0"
+  peerDependencies:
+    postcss: ^8.1.0
+  checksum: 10c0/dd18d7631b5619fb9921b198c86847a2a075f32e0c162e0428d2647685e318c487a2566cc8cc669fc2077ef38115cde7a068e321f46fb38be3ad49646b639dbc
+  languageName: node
+  linkType: hard
+
 "postcss-nested@npm:^6.2.0":
   version: 6.2.0
   resolution: "postcss-nested@npm:6.2.0"
@@ -23627,6 +23702,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"postcss-selector-parser@npm:^7.0.0":
+  version: 7.0.0
+  resolution: "postcss-selector-parser@npm:7.0.0"
+  dependencies:
+    cssesc: "npm:^3.0.0"
+    util-deprecate: "npm:^1.0.2"
+  checksum: 10c0/e96e096afcce70bf5c97789f5ea09d7415ae5eb701d82b05b5e8532885d31363b484fcb1ca9488c9a331f30508d9e5bb6c3109eb2eb5067ef3d3919f9928cd9d
+  languageName: node
+  linkType: hard
+
 "postcss-syntax@npm:^0.36.2":
   version: 0.36.2
   resolution: "postcss-syntax@npm:0.36.2"
@@ -23660,7 +23745,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:^8.4.45, postcss@npm:^8.4.47":
+"postcss@npm:^8.2.15, postcss@npm:^8.4.45, postcss@npm:^8.4.47":
   version: 8.4.49
   resolution: "postcss@npm:8.4.49"
   dependencies:
@@ -27332,6 +27417,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"style-loader@npm:2.0.0":
+  version: 2.0.0
+  resolution: "style-loader@npm:2.0.0"
+  dependencies:
+    loader-utils: "npm:^2.0.0"
+    schema-utils: "npm:^3.0.0"
+  peerDependencies:
+    webpack: ^4.0.0 || ^5.0.0
+  checksum: 10c0/6febd1809b4f67a722e4e366fa3b3f8e1083425f7214b7a8962cf53aa7cc9c522623fb55a5e64049e46d637bbbda3b29ebbe14ec9f7652b27345450fcef6ea80
+  languageName: node
+  linkType: hard
+
 "style-search@npm:^0.1.0":
   version: 0.1.0
   resolution: "style-search@npm:0.1.0"