chore: added subpath support to hoppscotch-backend service

docker-compose.yml

@@ -17,7 +17,7 @@ services:
     environment:
       # Edit the below line to match your PostgresDB URL if you have an outside DB (make sure to update the .env file as well)
       - DATABASE_URL=postgresql://postgres:testpass@hoppscotch-db:5432/hoppscotch?connect_timeout=300
-      - PORT=3170
+      - PORT=8080
     volumes:
       # Uncomment the line below when modifying code. Only applicable when using the "dev" target.
       # - ./packages/hoppscotch-backend/:/usr/src/app
@@ -26,6 +26,7 @@ services:
       hoppscotch-db:
         condition: service_healthy
     ports:
+      - "3180:80"
       - "3170:3170"
 
   # The main hoppscotch app. This will be hosted at port 3000