Update app to run on port 8080

Author: lvthillo

Dockerfile

@@ -3,6 +3,6 @@ LABEL maintainer="lorenz.vanthillo@gmail.com"
 COPY . /app
 WORKDIR /app
 RUN pip install -r requirements.txt
-EXPOSE 5000
+EXPOSE 8080
 ENTRYPOINT ["python"]
 CMD ["app/app.py"]

README.md

@@ -17,10 +17,10 @@ docker pull lvthillo/python-flask-docker
 ### Run the container
 Create a container from the image.
 ```
-$ docker run --name my-container -d -p 5000:5000 lvthillo/python-flask-docker
+$ docker run --name my-container -d -p 8080:8080 lvthillo/python-flask-docker
 ```
 
-Now visit http://localhost:5000 
+Now visit http://localhost:8080
 Example of expected output:
 ```
  The hostname of the container is 6095273a4e9b and its IP is 172.17.0.2. 

app/app.py

@@ -14,4 +14,4 @@ def index():
 
 
 if __name__ == "__main__":
-    app.run(debug=True,host='0.0.0.0')
+    app.run(host='0.0.0.0', port=8080)