Merge pull request #2 from MaterializeInc/add_docker

Add information to build metabase-materialize-driver into a Docker image

Dockerfile

@@ -0,0 +1,3 @@
+FROM metabase/metabase:latest
+ADD https://github.com/MaterializeInc/metabase-materialize-driver/releases/download/0.0.1/materialize-driver-0.0.1-SNAPSHOT-standalone.jar /plugins/
+RUN chmod 744 /plugins/materialize-driver-0.0.1-SNAPSHOT-standalone.jar

README.md

@@ -3,7 +3,53 @@
 The `metabase-materialize-driver` allows [Metabase](https://github.com/metabase/metabase) 
 to connect to an instance of Materialize.
 
-## How to use the driver
+![Choose Materialize from database dropdown](images/materialize-metabase.png)
+
+## To Use the Driver
+
+To use the `metabase-materialize-driver`, put a copy of the driver's
+.jar file into the `/plugins` directory of your Metabase instance. Metabase
+will register the driver automatically! (For deployment-specific details, 
+please consult the following sections.)
+
+Once the Materialize driver is registered, use the following information
+to connect: 
+
+| Field             | Value     |
+| ----------------- |:---------:|
+| Host              | localhost |
+| Port              | 6875      |
+| Database username | default   |
+| Database password | default   |
+
+
+### With Docker
+
+To generate a Metabase Docker image containing the Materialize driver,
+use [our Dockerfile](Dockerfile) and run the following command
+from your terminal: 
+```shell script
+cd /path/to/metabase-materialize-driver
+docker build -f Dockerfile -t metabase-with-materialize .
+```
+
+Then, to start the container, run:
+```shell script
+docker run --rm -p 3000:3000 --name metabase metabase-with-materialize:latest
+```
+
+Once it's finished loading, you should be able to access Metabase at 
+`localhost:3000` in your browser.
+
+**NB: If you are running this on a Mac and running Materialize locally, 
+you can connect by substituting the following connection information:**
+
+| Field             | Value                |
+| ----------------- |:--------------------:|
+| Host              | [host.docker.internal](https://stackoverflow.com/questions/24319662/from-inside-of-a-docker-container-how-do-i-connect-to-the-localhost-of-the-mach/24326540#24326540) |
+
+
+### Without Docker
 
 Use this driver in two steps:
 1. Download a copy of the driver by running:
@@ -12,18 +58,12 @@ Use this driver in two steps:
    ```
 2. Move the downloaded copy of the driver (from the previous step)
    into the `/plugins` directory of your Metabase instance. 
-
-Once the `metabase-materialize-driver` is added to your `/plugins`, 
-Metabase will register the driver automatically! You can then use the
-new driver to connect to Materialize like any other database:
-![Choose Materialize from database dropdown](images/materialize-metabase.png)
-
 
 For more info, check out these resources:
 * [Managing databases in Metabase](https://www.metabase.com/docs/latest/administration-guide/01-managing-databases.html)
 * [Driver plugins in Metabase](https://github.com/metabase/metabase/wiki/Writing-a-Driver:-Packaging-a-Driver-&-Metabase-Plugin-Basics)  
 
-## How the driver is built
+## To Build the Driver
 
 **NB: These steps are not necessary to use the `metabase-materialize-driver`!
 They are only for the curious or those attempting to make updates. To just use