added dockerfile and right port binding

dockercont/Dockerfile

+FROM python:3.6
+RUN pip install Flask
+RUN pip install peewee
+WORKDIR /app
+RUN git clone https://gitlab.warpzone.ms/mowoe/chaos_familien_duell_frontend.git /app
+RUN ls
+CMD ["python", "main.py"]

main.py

@@ -4,4 +4,4 @@ from view.questions import questions
 app = Flask(__name__)
 app.config['SECRET_KEY'] = 'blubb'
 app.register_blueprint(questions)
-app.run(debug=True)
+app.run("0.0.0.0",debug=True)