Updated README and Dockerfile to build docker image

README.md

@@ -1,2 +1,35 @@
 # datasketch-io
 
+## Build docker image
+
+`docker build -t androiddrew/datasketch:latest -f ./services/cms/Dockerfile ./services/cms`
+
+To test the build locally on your laptop:
+
+`docker run -it --name datasketch_cms -e DB_HOST="host.docker.internal" -p 8888:8000 androiddrew/datasketch:latest`
+
+If using the postgres.app on Mac OS you will need to update both the postgresql.conf and pg_hba.conf files
+
+/Users/<user_name>/Library/Application Support/Postgres/var-10/postgresql.conf
+```
+listen_addresses = '*'
+```
+
+/Users/<user_name>/Library/Application Support/Postgres/var-10/pg_hba.conf
+
+```
+# TYPE  DATABASE        USER            ADDRESS                 METHOD
+
+# "local" is for Unix domain socket connections only
+local   all             all                                     trust
+# IPv4 local connections:
+host    all             all             127.0.0.1/32            trust
+# IPv6 local connections:
+host    all             all             ::1/128                 trust
+# Allow replication connections from localhost, by a user with the
+# replication privilege.
+local   replication     all                                     trust
+host    replication     all             127.0.0.1/32            trust
+host    replication     all             ::1/128                 trust
+host    datasketch      datasketch      host.docker.internal    trust
+```

services/cms/Dockerfile

@@ -11,7 +11,7 @@ RUN pip install gunicorn
 COPY . /code/
 WORKDIR /code/
 
-RUN python manage.py migrate
+# RUN python manage.py migrate # removed to garuantee build
 
 RUN useradd wagtail
 RUN chown -R wagtail /code