fix all the things

.dockerignore

+      .git/
+      .idea/
\ No newline at end of file

.gitignore

@@ -102,3 +102,5 @@ venv.bak/
 
 # mypy
 .mypy_cache/
+
+.idea/
\ No newline at end of file

app.py

 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