version: '3.8'

services:
  postgres:
    image: postgres:15-alpine
    container_name: veza-postgres-prod
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
      POSTGRES_INITDB_ARGS: "-E UTF8 --locale=C"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./scripts/database/backup:/backup:ro
    network_mode: host
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER}"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  redis:
    image: redis:7-alpine
    container_name: veza-redis-prod
    command: >
      redis-server
      --requirepass ${REDIS_PASSWORD}
      --appendonly yes
      --appendfsync everysec
      --maxmemory 256mb
      --maxmemory-policy allkeys-lru
    volumes:
      - redis_data:/data
    network_mode: host
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD}", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  prometheus:
    image: prom/prometheus:latest
    container_name: veza-prometheus
    volumes:
      - ./config/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus_data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
    network_mode: host
    restart: unless-stopped

  grafana:
    image: grafana/grafana:latest
    container_name: veza-grafana
    volumes:
      - grafana_data:/var/lib/grafana
      - ./config/grafana:/etc/grafana/provisioning
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD:-admin}
      - GF_USERS_ALLOW_SIGN_UP=false
    network_mode: host
    depends_on:
      - prometheus
    restart: unless-stopped

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local
  prometheus_data:
    driver: local
  grafana_data:
    driver: local