diff --git a/.github/workflows/build-and-testing.yml b/.github/workflows/build-and-testing.yml
index 5aafd69..f1f0c42 100644
--- a/.github/workflows/build-and-testing.yml
+++ b/.github/workflows/build-and-testing.yml
@@ -3,6 +3,11 @@
 
 name: Python application
 
+env:
+    PORT: 8000
+    APP_NAME: "Microservice App"
+    CURRENT_PREFIX: "v1"
+
 on:
     push:
         branches: ["main"]
@@ -18,7 +23,7 @@ jobs:
 
         steps:
             - uses: actions/checkout@v4
-            - name: Set up Python 3.10
+            - name: Set up Python 3.11
               uses: actions/setup-python@v3
               with:
                   python-version: "3.11"
diff --git a/README.md b/README.md
index df51d8c..d78d83a 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,10 @@
 
 ---
 
+[![Microservice App](https://github.com/skvggor/python-fastapi/actions/workflows/build-and-testing.yml/badge.svg?branch=main)](https://github.com/skvggor/python-fastapi/actions/workflows/build-and-testing.yml)
+
+---
+
 ## Dependencies (docker)
 
 -   Docker