Fix container memory issues and server startup

- Added ulimits for memlock (required for Source engine)
- Increased memory limits to 8GB
- Added stdin_open and tty for proper console
- Added -disableluarefresh flag
- Use exec for proper signal handling

docker/docker-compose.yml

@@ -5,6 +5,8 @@ services:
       dockerfile: docker/Dockerfile
     container_name: gmod-prophunt
     restart: unless-stopped
+    stdin_open: true
+    tty: true
     
     environment:
       - SRCDS_TOKEN=${SRCDS_TOKEN:-}
@@ -32,15 +34,21 @@ services:
     networks:
       - gmod-network
     
+    # Required for Source engine servers
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
+    
     # Resource limits (optional, adjust as needed)
     deploy:
       resources:
         limits:
           cpus: '4'
-          memory: 4G
+          memory: 8G
         reservations:
           cpus: '1'
-          memory: 1G
+          memory: 2G
     
     # Logging configuration
     logging: