diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000000000000000000000000000000000000..0636e7a9082baaf685c8eb2e73b266b6cfbd03a1
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,2 @@
+      .git/
+      .idea/
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 894a44cc066a027465cd26d634948d56d13af9af..4ad64672f26fdfeaec1fd7f5ce9d43c924ce6f4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,3 +102,5 @@ venv.bak/
 
 # mypy
 .mypy_cache/
+
+.idea/
\ No newline at end of file
diff --git a/app.py b/app.py
index 7dd97586f25edeac0665206b188c44c37d63f13f..b7a9847f543ab83523b587f0c426241644927082 100644
--- a/app.py
+++ b/app.py
@@ -1,10 +1,12 @@
 from flask import Flask
 app = Flask(__name__)
 
+
 @app.route("/")
-    def readfile():
-	with open("/data/file.txt",'r') as inputfile:
-	        return inputFile.readline()
+def readfile():
+        with open("/data/file.txt", 'r') as inputfile:
+            return inputfile.readline()
+
 
 if __name__ == "__main__":
-    app.run(host='0.0.0.0', port=8080)
+    app.run(host='0.0.0.0', port=8080)
\ No newline at end of file