# Docker Compose for GLAM Valkey Semantic Cache
# 
# This deploys:
# - Valkey (Redis-compatible) for shared cache storage
# - FastAPI backend for cache API
#
# Usage:
#   docker-compose up -d
#   docker-compose logs -f valkey-api

version: '3.8'

services:
  # Valkey - Redis-compatible in-memory store
  valkey:
    image: valkey/valkey:8-alpine
    container_name: glam-valkey
    restart: unless-stopped
    ports:
      - "127.0.0.1:6379:6379"  # Only bind to localhost
    volumes:
      - valkey-data:/data
    command: >
      valkey-server
      --appendonly yes
      --maxmemory 512mb
      --maxmemory-policy allkeys-lru
      --save 60 1
    healthcheck:
      test: ["CMD", "valkey-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - glam-cache

  # FastAPI Cache API
  valkey-api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: glam-valkey-api
    restart: unless-stopped
    ports:
      - "127.0.0.1:8090:8090"  # Only bind to localhost, Caddy will proxy
    environment:
      - VALKEY_HOST=valkey
      - VALKEY_PORT=6379
      - VALKEY_DB=0
      - CACHE_TTL_SECONDS=86400
      - MAX_CACHE_ENTRIES=10000
      - SIMILARITY_THRESHOLD=0.92
    depends_on:
      valkey:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8090/health"]
      interval: 30s
      timeout: 10s
      retries: 3
    networks:
      - glam-cache

volumes:
  valkey-data:
    name: glam-valkey-data

networks:
  glam-cache:
    name: glam-cache-network