diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..09988bc
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,62 @@
+# auto detects a good number of processes to run
+worker_processes auto;
+
+#Provides the configuration file context in which the directives that affect connection processing are specified.
+events {
+    # Sets the maximum number of simultaneous connections that can be opened by a worker process.
+    worker_connections 8000;
+    # Tells the worker to accept multiple connections at a time
+    multi_accept on;
+}
+
+
+http {
+    # what times to include
+    include       /etc/nginx/mime.types;
+    # what is the default one
+    default_type  application/octet-stream;
+
+    # Sets the path, format, and configuration for a buffered log write
+    log_format compression '$remote_addr - $remote_user [$time_local] '
+        '"$request" $status $upstream_addr '
+        '"$http_referer" "$http_user_agent"';
+
+    server {
+        # listen on port 80
+        listen 80;
+        # save logs here
+        access_log /var/log/nginx/access.log compression;
+
+        # where the root here
+        root /var/www;
+        # what file to server as index
+        index index.html index.htm;
+        error_page 404 index.html;
+
+        # Media: images, icons, video, audio, HTC
+        location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc)$ {
+          expires 1M;
+          access_log off;
+          add_header Cache-Control "public";
+        }
+
+        # Javascript and CSS files
+        location ~* \.(?:css|js|woff2)$ {
+            try_files $uri =404;
+            expires 1y;
+            access_log off;
+            add_header Cache-Control "public";
+        }
+
+        location / {
+            # First attempt to serve request as file, then
+            # as directory, then fall back to redirecting to index.html
+            try_files $uri $uri/ /index.html;
+        }
+
+        # Any route containing a file extension (e.g. /devicesfile.js)
+        location ~ ^.+\..+$ {
+            try_files $uri =404;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/utils/extractVersionCodeFromHostname.ts b/src/utils/extractVersionCodeFromHostname.ts
index c748b40..98062e6 100644
--- a/src/utils/extractVersionCodeFromHostname.ts
+++ b/src/utils/extractVersionCodeFromHostname.ts
@@ -1,7 +1,7 @@
 import { DEFAULT_LANGUAGE } from '@config/app';
 
 const extractVersionCodeFromHostname = (hostname = '') => {
-  return hostname.substring(0, hostname.lastIndexOf('.')) || DEFAULT_LANGUAGE;
+  return hostname.substring(0, hostname.indexOf('.')) || DEFAULT_LANGUAGE;
 };
 
 export default extractVersionCodeFromHostname;
diff --git a/tsconfig.2.json b/tsconfig.2.json
new file mode 100644
index 0000000..eb9d295
--- /dev/null
+++ b/tsconfig.2.json
@@ -0,0 +1,31 @@
+{
+  "compilerOptions": {
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"],
+      "@common/*": ["src/common/*"],
+      "@config/*": ["src/config/*"],
+      "@features/*": ["src/features/*"],
+      "@libs/*": ["src/libs/*"],
+      "@theme/*": ["src/theme/*"],
+      "@utils/*": ["src/utils/*"]
+    },
+    "target": "es5",
+    "lib": ["dom", "dom.iterable", "esnext"],
+    "allowJs": true,
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "noFallthroughCasesInSwitch": true,
+    "module": "esnext",
+    "moduleResolution": "node",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react"
+  },
+  "exclude": ["node_modules"],
+  "include": ["src"]
+}
diff --git a/tsconfig.json b/tsconfig.json
index eb9d295..615146b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,31 +1,3 @@
 {
-  "compilerOptions": {
-    "baseUrl": ".",
-    "paths": {
-      "@/*": ["src/*"],
-      "@common/*": ["src/common/*"],
-      "@config/*": ["src/config/*"],
-      "@features/*": ["src/features/*"],
-      "@libs/*": ["src/libs/*"],
-      "@theme/*": ["src/theme/*"],
-      "@utils/*": ["src/utils/*"]
-    },
-    "target": "es5",
-    "lib": ["dom", "dom.iterable", "esnext"],
-    "allowJs": true,
-    "skipLibCheck": true,
-    "esModuleInterop": true,
-    "allowSyntheticDefaultImports": true,
-    "strict": true,
-    "forceConsistentCasingInFileNames": true,
-    "noFallthroughCasesInSwitch": true,
-    "module": "esnext",
-    "moduleResolution": "node",
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "noEmit": true,
-    "jsx": "react"
-  },
-  "exclude": ["node_modules"],
-  "include": ["src"]
+  "extends": "./tsconfig.2.json"
 }