added port ENV variable

docker-compose-deploy.yml

@@ -13,6 +13,7 @@ services:
       AUTH_SECRET: Gh0jQ35oq6DR8HkLR3heA8EaEDtxYN/xkP6blvukZ0w=
       HOSTNAME: ${HOSTNAME:-0.0.0.0} # IP address at which the server will be listening (0.0.0.0 = listen on all addresses)
       NEXTAUTH_URL: ${NEXTAUTH_URL:-http://localhost:3000} # URL next-auth will use while redirecting user during authentication (if not set - will use HOSTNAME)
+      PORT: ${PORT:-3000}
   mongo:
     image: mongo:6.0.12
     environment: