starts adding deploy to heroku button

Author: mjirv

.dockerignore

@@ -0,0 +1 @@
+server/node_modules

server/Dockerfile renamed to Dockerfile

@@ -2,7 +2,7 @@
 FROM node:18
 
 WORKDIR /usr/app
-COPY ./ /usr/app
+COPY ./server/ /usr/app
 
 RUN apt-get update && apt-get install -y \
   python3 \

README.md

@@ -10,6 +10,8 @@
       - [GET `/metrics`](#get-metrics)
       - [POST `/metrics/:metric_name`](#post-metricsmetric_name)
 
+[![Deploy](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy)
+
 ## About
 
 Generates a REST API (including a GraphQL endpoint) to query your dbt metrics using https://github.com/dbt-labs/dbt_metrics
@@ -97,3 +99,7 @@ KABLE_ENV=TEST
 ```json
 $ curl -X GET "http://localhost:3002/metrics/orders" -H "X-CLIENT-ID: test-customer-1" -H "X-API-KEY: sk_test.some.secret.key"
 ```
+
+```
+
+```

app.json

@@ -0,0 +1,7 @@
+{
+  "name": "dbt Metrics API",
+  "description": "A REST/GraphQL API for your dbt metrics layer",
+  "repository": "https://github.com/mjirv/dbt-metrics-api",
+  "logo": "https://node-js-sample.herokuapp.com/node.png",
+  "keywords": ["dbt", "metrics", "api", "express"]
+}