[v.2.3] add dockerfile

Author: tsungtwu

Dockerfile

@@ -0,0 +1,23 @@
+# This dockerfile use to dockerize flask application
+# VERSION 1
+# MAINTAINER tsungtwu [email protected]
+
+FROM python:2.7-onbuild
+
+ARG CONFIG=development
+ENV FLASK_CONFIG ${CONFIG}
+
+
+# RUN mkdir /flask
+WORKDIR /flask
+
+# Install lib 
+COPY ./requirements.txt ./
+COPY ./webapp /flask
+
+RUN pip install -r requirements.txt
+
+
+
+ENTRYPOINT ["gunicorn"]
+CMD ["-w", "4", "-b", "0.0.0.0:5000","run:app"]

README.md

@@ -121,6 +121,19 @@ $ gunicorn -w 4 -b 127.0.0.1:5000 run:app
 * -w : number of worker
 * -b : Socket to bind
 
+
+### Run with Docker
+
+```
+$ docker build -t flask-example .
+
+$ docker run -p 5000:5000 --name flask-example flask-example 
+ 
+```
+
+In image building, the webapp folder will also add into the image
+
+
 ## Unittest
 ```
 $ nosetests webapp/ --with-cov --cover-html --cover-package=app
@@ -150,6 +163,8 @@ Tutorial
 
 
 ## Changelog
+
+- Version 2.3 : add dockerfile
 - Version 2.2 : add ESDAO module
 - Version 2.1 : add OAuth extension: FLASK-OAuth, and google oauth example
 - Version 2.0 : add SQL ORM extension: FLASK-SQLAlchemy