services:
  db:
    image: pgvector/pgvector:pg16
    container_name: 'pg-perf-test-db'
    ports:
      - '5435:5432' 
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres}
      POSTGRES_DB: ${POSTGRES_DB:-mastra}
    shm_size: 1gb
    command:
      - "postgres"
      - "-c"
      - "shared_buffers=512MB"
      - "-c"
      - "maintenance_work_mem=1024MB"
      - "-c"
      - "work_mem=512MB"
    tmpfs:
      - /var/lib/postgresql/data