Dockerfile: Split into ENTRYPOINT, CMD
This allows invocations of the image to change the CMD to
e.g. `isso.dispatch` for multi-site setups without having to
rebuild the image.
@@ -80,7 +80,8 @@ EXPOSE 8080
ENV ISSO_SETTINGS /config/isso.cfg
# Run Isso via gunicorn WSGI server
-CMD ["/isso/bin/gunicorn", "-b", "0.0.0.0:8080", "-w", "4", "--preload", "isso.run", "--worker-tmp-dir", "/dev/shm"]
+ENTRYPOINT ["/isso/bin/gunicorn", "-b", "0.0.0.0:8080", "-w", "4", "--preload", "--worker-tmp-dir", "/dev/shm"]
+CMD ["isso.run"]
# Example of use:
#
