add Dockerfile for automatic build

Dockerfile

@@ -0,0 +1,31 @@
+FROM alpine:latest
+MAINTAINER felixlohmeier <felixlohmeier@opencultureconsulting.com>
+# The OpenRefine Python Client Library from PaulMakepeace provides an interface to communicating with an OpenRefine server. This fork extends the CLI with some options to create new OpenRefine projects from files.
+# Source: https://github.com/felixlohmeier/openrefine-client
+
+# Install python, pip, wget, unzip and bash
+RUN apk add --no-cache \
+	bash \
+	python \
+	py-pip \
+	wget \
+	unzip
+
+# Install dependency urllib2_file
+RUN pip install urllib2_file==0.2.1
+
+# Download and build refine-client-py
+WORKDIR /app
+RUN wget --no-check-certificate https://github.com/felixlohmeier/openrefine-client/archive/master.zip
+RUN unzip master.zip && rm master.zip
+RUN python refine-client-py-master/setup.py build
+RUN python refine-client-py-master/setup.py install
+
+# Change docker WORKDIR (shall be mounted)
+WORKDIR /data
+
+# Execute refine.py
+ENTRYPOINT ["/app/refine-client-py-master/refine.py"]
+
+# Default command: print help
+CMD ["-h"]