Add the simple python app

Signed-off-by: Radoslav Dimitrov <radoslav@stacklok.com>

Author: rdimitrov

.gitignore

@@ -158,3 +158,14 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+
+.idea/
+
+# Filter out key files
+*.key
+*.pem
+*.crt
+*.csr
+*.pub
+*.base64
+*.sig

Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3.8-slim
+
+WORKDIR /app
+
+COPY . /app
+
+RUN pip install --no-cache-dir Flask
+
+EXPOSE 80
+
+CMD ["python", "./app.py"]

app.py

@@ -0,0 +1,7 @@
+from flask import Flask
+
+app = Flask(__name__)
+
+@app.route('/')
+def hello():
+    return "Hello, World!"

requirements.txt

@@ -0,0 +1 @@
+Flask