docker-compose.yml

services:
  server:
    build:
      context: .
      dockerfile: ./rag_backend/Dockerfile
    container_name: server_container
    command: bash -c "python ./rag_backend/manage.py migrate && python ./rag_backend/manage.py runserver 0.0.0.0:8000"

    ports:
      - 8000:8000
    env_file:
      - ./rag_backend/.env
    depends_on:
      postgres:
        condition: service_healthy
    volumes:
      # still need changes in CreateSummary
      - ~/.cache/huggingface/hub/:/root/.cache/huggingface/hub
    deploy:
      resources:
        limits:
          cpus: '4'
          memory: 10G
    networks:
      - postgres
      - qdrant

  qdrant:
    image: qdrant/qdrant:latest
    restart: always
    container_name: qdrant
    ports:
      - "6333:6333"
      - "6334:6334"
    expose:
      - 6333
      - 6334
      - 6335
    # configs:
    #   - source: qdrant_config
    #     target: /qdrant/config/production.yaml
    volumes:
      - ./qdrant_data:/qdrant/storage
    networks:
      - qdrant

  postgres:
    container_name: postgres_container
    image: postgres:16.3-alpine3.18
    command:
      - "postgres"
      - "-c"
      - "max_connections=50"
      - "-c"
      - "shared_buffers=1GB"
      - "-c"
      - "effective_cache_size=4GB"
      - "-c"
      - "work_mem=16MB"
      - "-c"
      - "maintenance_work_mem=512MB"
      - "-c"
      - "random_page_cost=1.1"
      - "-c"
      - "temp_file_limit=10GB"
      - "-c"
      - "log_min_duration_statement=200ms"
      - "-c"
      - "idle_in_transaction_session_timeout=10s"
      - "-c"
      - "lock_timeout=1s"
      - "-c"
      - "statement_timeout=60s"
      - "-c"
      - "shared_preload_libraries=pg_stat_statements"
      - "-c"
      - "pg_stat_statements.max=10000"
      - "-c"
      - "pg_stat_statements.track=all"
    environment:
      POSTGRES_DB: "postgres"
      POSTGRES_USER: "postgres"
      POSTGRES_PASSWORD: "postgres"
      GDATA: "/var/lib/postgresql/data/pgdata"
    volumes:
      - ../2. Init Database:/docker-entrypoint-initdb.d
      - db-data:/var/lib/postgresql/data
    ports:
      - "6432:5432"
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres -d postgres" ]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '1'
          memory: 1G
    networks:
      - postgres

  pgadmin:
    container_name: pgadmin_container
    image: dpage/pgadmin4:8.8
    environment:
      PGADMIN_DEFAULT_EMAIL: "postgres@postgres.com"
      PGADMIN_DEFAULT_PASSWORD: "postgres"
      PGADMIN_CONFIG_SERVER_MODE: "True" # To allow running in desktop mode
    volumes:
      - pgadmin-data:/var/lib/pgadmin
    ports:
      - "5050:80"
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 1G
    networks:
      - postgres

  postgres_exporter:
    container_name: exporter_container
    image: prometheuscommunity/postgres-exporter:v0.15.0
    environment:
      DATA_SOURCE_URI: "postgres:5432/postgres?sslmode=disable"
      DATA_SOURCE_USER: "postgres"
      DATA_SOURCE_PASS: "postgres"
      PG_EXPORTER_EXTEND_QUERY_PATH: "/etc/postgres_exporter/queries.yaml"
    volumes:
      - ./queries.yaml:/etc/postgres_exporter/queries.yaml:ro
    ports:
      - "9187:9187"
    restart: unless-stopped
    deploy:
      resources:
        limits:
          cpus: '0.2'
          memory: 500M
    networks:
      - postgres

volumes:
  db-data:
  pgadmin-data:
  transformers:
  qdrant-data:


networks:
  postgres:
    driver: bridge
  qdrant:
    driver: bridge


# configs:
#   qdrant_config:
#     content: |
#       log_level: INFO