docker-compose.prod.yml

# Copyright 2024-2026 the original author or authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Production environment override
# Usage: docker-compose -f docker-compose.yml -f docker-compose.prod.yml up -d

services:
  mem4j:
    environment:
      - SPRING_PROFILES_ACTIVE=prod
      - LOGGING_LEVEL_ROOT=WARN
      - LOGGING_LEVEL_IO_GITHUB_MEM4J=INFO
      - JAVA_OPTS=-Xmx2g -Xms1g -XX:+UseG1GC -XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0 -XX:+ExitOnOutOfMemoryError -Djava.security.egd=file:/dev/./urandom
    deploy:
      resources:
        limits:
          memory: 2.5G
          cpus: '2.0'
        reservations:
          memory: 1G
          cpus: '1.0'
      replicas: 1
      restart_policy:
        condition: on-failure
        delay: 10s
        max_attempts: 3
    # Don't expose debug port in production
    # Don't mount source code in production

  postgres:
    environment:
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
    deploy:
      resources:
        limits:
          memory: 1G
          cpus: '1.0'
        reservations:
          memory: 512M
          cpus: '0.5'
    # Additional production optimizations
    command: >
      postgres
      -c max_connections=100
      -c shared_buffers=256MB
      -c effective_cache_size=1GB
      -c maintenance_work_mem=64MB
      -c checkpoint_completion_target=0.9
      -c wal_buffers=16MB
      -c default_statistics_target=100

  neo4j:
    environment:
      - NEO4J_AUTH=neo4j/${NEO4J_PASSWORD}
      - NEO4J_dbms_memory_heap_initial_size=1g
      - NEO4J_dbms_memory_heap_max_size=2g
      - NEO4J_dbms_memory_pagecache_size=512m
      - NEO4J_dbms_transaction_timeout=30s
      - NEO4J_dbms_security_procedures_unrestricted=apoc.*
      - NEO4J_dbms_logs_gc_enabled=true
    deploy:
      resources:
        limits:
          memory: 2.5G
          cpus: '1.5'
        reservations:
          memory: 1G
          cpus: '0.5'

  qdrant:
    environment:
      - QDRANT__LOG_LEVEL=WARN
      - QDRANT__STORAGE__PERFORMANCE__MAX_SEARCH_THREADS=8
    deploy:
      resources:
        limits:
          memory: 2G
          cpus: '1.0'
        reservations:
          memory: 1G
          cpus: '0.5'

# Production monitoring stack (optional)
x-monitoring: &monitoring
  monitoring:
    prometheus:
      image: prom/prometheus:v2.45.0
      container_name: mem4j-prometheus
      restart: unless-stopped
      ports:
        - "9090:9090"
      volumes:
        - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
        - prometheus_data:/prometheus
      networks:
        - mem4j-network
      profiles:
        - monitoring

    grafana:
      image: grafana/grafana:10.0.0
      container_name: mem4j-grafana
      restart: unless-stopped
      ports:
        - "3000:3000"
      environment:
        - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD:-admin}
      volumes:
        - grafana_data:/var/lib/grafana
        - ./monitoring/grafana:/etc/grafana/provisioning:ro
      networks:
        - mem4j-network
      profiles:
        - monitoring

volumes:
  prometheus_data:
  grafana_data: