Add startup script and update Dockerfile and docker-compose.yml

Dockerfile

@@ -19,8 +19,13 @@ RUN npm run build
 # Expose the port that the app is listening on
 EXPOSE 3000
 
+
+RUN chmod +x ./startup.sh
+
 # The USER instruction sets the user name to use as the default user for the remainder of the current stage
 USER node:node
 
-# This is the command that will be run inside the image when you tell Docker to start the container
-CMD ["node", "build/index.js"]
+# get permission to run startup script
+
+# Run startup.sh instead of the default command
+CMD ["./startup.sh"]

docker-compose.yml

@@ -1,11 +1,9 @@
+version: '3.8'
+
 services:
   web:
     build: .
     ports:
       - "3000:3000"
-  #   depends_on:
-  #     - db
-  # db:
-  #   image: postgres
-  #   environment:
-  #     POSTGRES_PASSWORD: example
+    environment:
+      - DATABASE_URL=postgresql://seanmorley15:1XGfuKoO9wcH@ep-withered-violet-a5xm4eqj.us-east-2.aws.neon.tech/demo?sslmode=require

startup.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Start your application here
+# Example: node build/index.js
+# print message
+echo "Starting the application"
+npm run migrate
+node build/index.js