# Memory management - prevent Redis from consuming all system memory
# Adjust maxmemory based on your Digital Ocean droplet size
# For a 4GB droplet, 512MB is reasonable; for 8GB, use 1gb
maxmemory 1536mb
maxmemory-policy allkeys-lru

# Persistence - save snapshots periodically
save 900 1
save 300 10
save 60 10000

# Disable transparent huge pages warning
activedefrag yes

# Connection limits
timeout 300
tcp-keepalive 60