services:
  postgres:
    image: postgres:17
    environment:
      POSTGRES_USER: smp
      POSTGRES_DB: smp_bench
      POSTGRES_HOST_AUTH_METHOD: trust
    volumes:
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U smp -d smp_bench"]
      interval: 2s
      timeout: 5s
      retries: 10

  bench:
    build:
      context: ..
      dockerfile: bench/Dockerfile
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      BENCH_PG: "postgresql://smp@postgres/smp_bench"
      BENCH_CLIENTS: "${BENCH_CLIENTS:-5000}"
      BENCH_MINUTES: "${BENCH_MINUTES:-5}"
    command:
      - "--pg"
      - "postgresql://smp@postgres/smp_bench"
      - "--clients"
      - "${BENCH_CLIENTS:-5000}"
      - "--minutes"
      - "${BENCH_MINUTES:-5}"
      - "--timeseries"
      - "/results/timeseries.csv"
      - "+RTS"
      - "-N"
      - "-A16m"
      - "-T"
      - "-RTS"
    volumes:
      - ./results:/results

volumes:
  pgdata: