diff --git a/.python-version b/.python-version
new file mode 100644
index 000000000..b6d8b7612
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.11.8
diff --git a/app/app.py b/app/app.py
new file mode 100644
index 000000000..67e0180c0
--- /dev/null
+++ b/app/app.py
@@ -0,0 +1,14 @@
+import os
+
+from flask import Flask
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def hello_world():
+    return "Hello, World!"
+
+
+if __name__ == "__main__":
+    app.run(port=os.environ.get("PORT", 3000), host="0.0.0.0")
diff --git a/dockerfile b/dockerfile
new file mode 100644
index 000000000..96f47f05c
--- /dev/null
+++ b/dockerfile
@@ -0,0 +1,20 @@
+FROM ubuntu:24.04	
+WORKDIR /app
+COPY --chown=user1 requirements.txt ./
+
+# no need to have " / " 
+
+RUN useradd user1 
+apt-get update && \
+apt-get upgrade -y && \
+apt-get install -y \
+python3 \
+python3-pip
+
+
+RUN pip install --break-system-packages -r requirements.txt
+
+COPY --chown=user1  app/ /app
+
+# EXPOSE 5000
+CMD ["python3" , "-m" ,"flask" , "run" , "--host=0.0.0.0"  ] 
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 000000000..b5ba78cca
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,9 @@
+blinker==1.6.3 ; python_version >= "3.10" and python_version < "4.0"
+click==8.1.7 ; python_version >= "3.10" and python_version < "4.0"
+colorama==0.4.6 ; python_version >= "3.10" and python_version < "4.0" and platform_system == "Windows"
+flask==3.0.0 ; python_version >= "3.10" and python_version < "4.0"
+itsdangerous==2.1.2 ; python_version >= "3.10" and python_version < "4.0"
+jinja2==3.1.2 ; python_version >= "3.10" and python_version < "4.0"
+markupsafe==2.1.3 ; python_version >= "3.10" and python_version < "4.0"
+werkzeug==3.0.0 ; python_version >= "3.10" and python_version < "4.0"
+