docker-compose.prod.yml

# Production-like / high-availability override — Sentinel + Cluster enabled.
# Usage (from repo root):
#   docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d
#
# Use this when you need to exercise Redis Sentinel failover or Cluster
# topology alongside PostgreSQL. The base docker-compose.yml already
# defines these services; this file wires the backend to HA Redis modes.

services:
  backend:
    environment:
      # Switch to sentinel or cluster as needed for HA testing:
      #   REDIS_MODE=sentinel  |  REDIS_MODE=cluster  |  REDIS_MODE=standalone
      - REDIS_MODE=${REDIS_MODE:-sentinel}
      - REDIS_SENTINELS=redis-sentinel-1:26379,redis-sentinel-2:26380,redis-sentinel-3:26381
      - REDIS_SENTINEL_NAME=mymaster
      - REDIS_CLUSTER_NODES=redis-cluster-1:6381,redis-cluster-2:6382,redis-cluster-3:6383
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
      redis-sentinel-1:
        condition: service_healthy
      redis-sentinel-2:
        condition: service_healthy
      redis-sentinel-3:
        condition: service_healthy
      redis-cluster-1:
        condition: service_healthy
      redis-cluster-2:
        condition: service_healthy
      redis-cluster-3:
        condition: service_healthy