diff --git a/.env b/.env
index 4f79a0f..cd1d11d 100644
--- a/.env
+++ b/.env
@@ -1 +1,2 @@
-GENERATE_SOURCEMAP=false
\ No newline at end of file
+GENERATE_SOURCEMAP=false
+REACT_APP_CRM=dev
\ No newline at end of file
diff --git a/craco.config.js b/craco.config.js
index 91c22fd..574e5ac 100644
--- a/craco.config.js
+++ b/craco.config.js
@@ -1,6 +1,9 @@
 const CracoLessPlugin = require('craco-less');
 const colors = require('./src/client/UIKit/colors');
 
+const dotenv = require('dotenv');
+dotenv.config();
+
 module.exports = {
   plugins: [
     {
diff --git a/package.json b/package.json
index 6d82939..190ccf7 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,9 @@
     "cors": "^2.8.5",
     "craco-less": "^1.17.0",
     "cross-fetch": "^3.0.6",
+    "dotenv": "^8.2.0",
+    "dotenv-cli": "^4.0.0",
+    "dotenv-webpack": "^5.1.0",
     "express": "^4.17.1",
     "express-http-proxy": "^1.6.2",
     "express-ntlm": "^2.5.2",
@@ -72,13 +75,13 @@
   "scripts": {
     "test": "craco test",
     "eject": "react-scripts eject",
-    "dev": "cross-env NODE_ENV=development concurrently -p name -c \"yellow,magenta,blue\" -n \"webpack-server,nodemon-server,CRA\" \"npm run dev:server:webpack\" \"npm run dev:server:nodemon\" \"npm run dev:client\"",
+    "dev": "cross-env NODE_ENV=development dotenv -e .env -- concurrently -p name -c \"yellow,magenta,blue\" -n \"webpack-server,nodemon-server,CRA\" \"npm run dev:server:webpack\" \"npm run dev:server:nodemon\" \"npm run dev:client\"",
     "dev:client:only": "craco start",
     "dev:client": "wait-on -l tcp:3001 && craco start",
     "dev:server": "concurrently -p name -c \"yellow,magenta\" -n \"webpack-server,nodemon-server\" \"npm run dev:server:webpack\" \"npm run dev:server:nodemon\"",
     "dev:server:webpack": "webpack --config webpack.config.server.js --watch",
     "dev:server:nodemon": "rimraf build/server.js && wait-on -l build/server.js && nodemon build/server.js",
-    "build": "npm run build:client && npm run build:server",
+    "build": "dotenv -e .env npm run build:client && npm run build:server",
     "build:client": "craco build",
     "build:server": "cross-env NODE_ENV=production webpack --config webpack.config.server.js"
   },
diff --git a/src/client/UIKit/colors.js b/src/client/UIKit/colors.js
index c42e275..3435803 100644
--- a/src/client/UIKit/colors.js
+++ b/src/client/UIKit/colors.js
@@ -1,4 +1,3 @@
-const { isDevelopment } = require('core/tools/environment');
 const createColorProxy = require('./lib/createColorProxy');
 
 const colors = {
@@ -9,10 +8,10 @@ const colors = {
       200: '#242424',
       300: '#373737',
       400: '#494949',
-      500: '#5B5B5B'
+      500: '#5B5B5B',
     },
     'black',
-    0
+    0,
   ),
 
   white: createColorProxy(
@@ -24,10 +23,10 @@ const colors = {
       200: '#DBDBDB',
       300: '#C8C8C8',
       400: '#B6B6B6',
-      500: '#A4A4A4'
+      500: '#A4A4A4',
     },
     'white',
-    0
+    0,
   ),
 
   gray: createColorProxy(
@@ -43,9 +42,9 @@ const colors = {
       800: '#454545',
       900: '#393939',
       1000: '#2E2E2E',
-      1100: '#222222'
+      1100: '#222222',
     },
-    'gray'
+    'gray',
   ),
 
   blue: createColorProxy(
@@ -64,10 +63,10 @@ const colors = {
       1100: '#060024',
       1200: '#040018',
       1300: '#02000C',
-      1400: '#000000'
+      1400: '#000000',
     },
     'blue',
-    '#1C01A9'
+    '#1C01A9',
   ),
 
   blueTemp: createColorProxy(
@@ -79,16 +78,24 @@ const colors = {
       400: '#440179',
       500: '#4E016D',
       600: '#580161',
-      700: '#620256'
+      700: '#620256',
     },
     'blue',
-    '#1C01A9'
+    '#1C01A9',
   ),
 };
 
-module.exports = {
-  ...colors,
-  primaryColor: isDevelopment ? colors.blueTemp[500] : colors.blue[0],
-  secondaryColor: isDevelopment ? colors.blueTemp[600] : colors.blueTemp[300],
-  tertiaryColor: isDevelopment ? colors.blueTemp[200] : colors.blueTemp[600],
+const colorTheme = {
+  primaryColor:
+    process.env.REACT_APP_CRM === 'dev' ? colors.blueTemp[500] : colors.blue[0],
+  secondaryColor:
+    process.env.REACT_APP_CRM === 'dev'
+      ? colors.blueTemp[600]
+      : colors.blueTemp[300],
+  tertiaryColor:
+    process.env.REACT_APP_CRM === 'dev'
+      ? colors.blueTemp[200]
+      : colors.blueTemp[600],
 };
+
+module.exports = Object.assign(colors, colorTheme);
diff --git a/src/core/constants/urls.js b/src/core/constants/urls.js
index 7fa2458..244c0a4 100644
--- a/src/core/constants/urls.js
+++ b/src/core/constants/urls.js
@@ -1,9 +1,11 @@
 export const SERVER_PORT = process.env.NODE_ENV === 'development' ? 3001 : 80;
+
 export const CRM_URL =
-  process.env.crm !== 'prod'
+  process.env.REACT_APP_CRM === 'dev'
     ? 'http://crmgraphql-dev.evoleasing.ru'
     : 'http://crm-graphql.evoleasing.ru';
 export const CRM_PROXY_URL = '/crmgraphql';
+
 export const CORE_URL =
   process.env.NODE_ENV === 'development'
     ? 'http://localhost:5000'
diff --git a/src/core/tools/environment.js b/src/core/tools/environment.js
deleted file mode 100644
index d2c10a5..0000000
--- a/src/core/tools/environment.js
+++ /dev/null
@@ -1,2 +0,0 @@
-export const isDevelopment =
-  process.env.NODE_ENV === 'development' || process.env.crm !== 'prod';
diff --git a/webpack.config.server.js b/webpack.config.server.js
index bad5030..9ce1617 100644
--- a/webpack.config.server.js
+++ b/webpack.config.server.js
@@ -1,23 +1,24 @@
-const path = require("path");
-const nodeExternals = require("webpack-node-externals");
+const path = require('path');
+const nodeExternals = require('webpack-node-externals');
+const dotenv = require('dotenv-webpack');
 
 module.exports = {
-  mode: process.env.NODE_ENV || "development",
-  target: "node",
-  devtool: "inline-source-map",
-  entry: { server: "./src/server/index.ts" },
+  mode: process.env.NODE_ENV || 'development',
+  target: 'node',
+  devtool: 'inline-source-map',
+  entry: { server: './src/server/index.ts' },
   output: {
-    path: path.resolve(__dirname, "build"),
-    filename: "[name].js",
+    path: path.resolve(__dirname, 'build'),
+    filename: '[name].js',
   },
   resolve: {
-    extensions: [".ts", ".tsx", ".js"],
+    extensions: ['.ts', '.tsx', '.js'],
   },
   // don't compile node_modules
   externals: [nodeExternals()],
   optimization: {
     splitChunks: {
-      chunks: "all",
+      chunks: 'all',
     },
   },
   module: {
@@ -26,14 +27,15 @@ module.exports = {
         test: /\.tsx?$/,
         use: [
           {
-            loader: "ts-loader",
+            loader: 'ts-loader',
             options: {
               // use the tsconfig in the server directory
-              configFile: "src/server/tsconfig.json",
+              configFile: 'src/server/tsconfig.json',
             },
           },
         ],
       },
     ],
   },
+  plugins: [new dotenv()],
 };