setting up api container with port/basic app

docker-compose.yml

@@ -1,6 +1,12 @@
 services:
   api:
     build: ./api
+    ports:
+      - "18080:18080"
+    volumes:
+      - /Users/matthuntington/Documents/git/practice-tracker-api-node:/app
+    working_dir: /app
+    command: node server.js
 
   mysql:
     build: ./mysql