services:
  redis:
    image: redis:7-alpine
    container_name: redis
    restart: unless-stopped
    environment:
      - REDIS_PASSWORD=${REDIS_PASSWORD:?redis password required}
    command: >
      redis-server
      --appendonly yes
      --requirepass ${REDIS_PASSWORD}
    healthcheck:
      test: ["CMD-SHELL", "redis-cli --no-auth-warning -a \"$$REDIS_PASSWORD\" ping | grep -q PONG"]
      interval: 10s
      timeout: 5s
      retries: 5
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - ${DATA_PATH:-/srv/redis}:/data