{config, ...}: { services.redis.servers.honcho = { enable = true; port = 6380; # Separate from default Redis (6379) to avoid conflicts bind = "127.0.0.1"; save = [ [900 1] [300 10] [60 10000] ]; }; networking.firewall.extraCommands = '' iptables -A INPUT -p tcp -s 127.0.0.1 --dport 6380 -j ACCEPT ''; }