Update to dockerfile

Dockerfile

@@ -1,18 +1,17 @@
 FROM lsiobase/alpine.python
 
 EXPOSE  6767
-VOLUME /tv
+VOLUME /bazarr /tv
 
 # Update
 RUN apk add --update build-base python-dev py2-pip py-setuptools jpeg-dev zlib-dev git
 
-ADD . /bazarr
-
-# Install app dependencies
-RUN pip install -r /bazarr/requirements.txt
-
-#RUN git clone -b development --single-branch https://github.com/morpheus65535/bazarr.git
+# Get application source from Github
+RUN git clone -b development --single-branch https://github.com/morpheus65535/bazarr.git /bazarr
 
 WORKDIR /bazarr
 
+# Install app dependencies
+RUN pip install -r requirements.txt
+
 CMD ["python", "bazarr.py"]