docker-compose.yml

version: "3.9"
services:
  # Stellar Quickstart — isolated local network for sandbox testing
  # Exposes Horizon on :8000 and Friendbot on :8000/friendbot
  stellar-quickstart:
    image: stellar/quickstart:latest
    container_name: fluid-stellar-quickstart
    command: ["--standalone", "--enable-soroban-rpc"]
    ports:
      - "8000:8000"
    environment:
      NETWORK: standalone
    healthcheck:
      test: ["CMD-SHELL", "curl -sf http://localhost:8000/health || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 12
      start_period: 30s
    networks:
      - fluid-network
  postgres:
    image: postgres:15-alpine
    container_name: fluid-postgres
    environment:
      POSTGRES_USER: "${POSTGRES_USER:-fluid}"
      POSTGRES_PASSWORD: "${POSTGRES_PASSWORD:-fluid_pass}"
      POSTGRES_DB: "${POSTGRES_DB:-fluid_db}"
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test:
        [
          "CMD-SHELL",
          "pg_isready -U ${POSTGRES_USER:-fluid} -d ${POSTGRES_DB:-fluid_db}",
        ]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - fluid-network

  redis:
    image: redis:7-alpine
    container_name: fluid-redis
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - fluid-network

  rust-engine:
    build:
      context: ./fluid-server
      dockerfile: Dockerfile
    container_name: fluid-rust-engine
    environment:
      DATABASE_URL: "postgres://${POSTGRES_USER:-fluid}:${POSTGRES_PASSWORD:-fluid_pass}@postgres:5432/${POSTGRES_DB:-fluid_db}"
      FLUID_FEE_PAYER_SECRET: "${FLUID_FEE_PAYER_SECRET}"
      STELLAR_HORIZON_URL: "${STELLAR_HORIZON_URL:-https://horizon-testnet.stellar.org}"
      STELLAR_NETWORK_PASSPHRASE: "${STELLAR_NETWORK_PASSPHRASE:-Test SDF Network ; September 2015}"
      PORT: "3000"
      FLUID_ALLOWED_ORIGINS: "*"
    ports:
      - "3000:3000"
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - fluid-network

  # PgBouncer multiplexes thousands of short-lived app connections into a small
  # Postgres server-side pool, preventing connection exhaustion under high load
  # or serverless/multi-replica deployments.
  # Pool mode: transaction — compatible with Prisma (use ?pgbouncer=true in URL).
  pgbouncer:
    image: edoburu/pgbouncer:latest
    container_name: fluid-pgbouncer
    environment:
      DB_HOST: "postgres"
      DB_PORT: "5432"
      DB_USER: "${POSTGRES_USER:-fluid}"
      DB_PASSWORD: "${POSTGRES_PASSWORD:-fluid_pass}"
      DB_NAME: "${POSTGRES_DB:-fluid_db}"
      POOL_MODE: "transaction"
      MAX_CLIENT_CONN: "1000"
      DEFAULT_POOL_SIZE: "20"
      MIN_POOL_SIZE: "2"
      AUTH_TYPE: "plain"
      SERVER_IDLE_TIMEOUT: "600"
    ports:
      - "6432:6432"
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -h 127.0.0.1 -p 6432 -U ${POSTGRES_USER:-fluid} || exit 1"]
      interval: 5s
      timeout: 5s
      retries: 5
    networks:
      - fluid-network

  node-api:
    build:
      context: ./server
      dockerfile: Dockerfile
    container_name: fluid-node-api
    environment:
      PORT: "3001"
      REDIS_URL: "redis://redis:6379"
      # Connect through PgBouncer (port 6432) instead of Postgres directly.
      # The ?pgbouncer=true flag disables Prisma's prepared statements, which
      # are incompatible with PgBouncer transaction-mode pooling.
      DATABASE_URL: "postgres://${POSTGRES_USER:-fluid}:${POSTGRES_PASSWORD:-fluid_pass}@pgbouncer:6432/${POSTGRES_DB:-fluid_db}?pgbouncer=true"
      FLUID_FEE_PAYER_SECRET: "${FLUID_FEE_PAYER_SECRET}"
      STELLAR_HORIZON_URL: "${STELLAR_HORIZON_URL:-https://horizon-testnet.stellar.org}"
      STELLAR_NETWORK_PASSPHRASE: "${STELLAR_NETWORK_PASSPHRASE:-Test SDF Network ; September 2015}"
      FLUID_ALLOWED_ORIGINS: "*"
      SANDBOX_HORIZON_URL: "http://stellar-quickstart:8000"
    ports:
      - "3001:3001"
    depends_on:
      pgbouncer:
        condition: service_healthy
      redis:
        condition: service_healthy
      stellar-quickstart:
        condition: service_healthy
    networks:
      - fluid-network

  dashboard:
    build:
      context: ./admin-dashboard
      dockerfile: Dockerfile
    container_name: fluid-dashboard
    environment:
      PORT: "3002"
      AUTH_SECRET: "${AUTH_SECRET:-random_secret_for_dev_only}"
      ADMIN_EMAIL: "${ADMIN_EMAIL:-admin@fluid.dev}"
      ADMIN_PASSWORD_HASH: "${ADMIN_PASSWORD_HASH:-$2a$12$R.S6/e8G4U3ZJmBf6Bf6Bf6Bf6Bf6Bf6Bf6Bf6Bf6Bf6Bf6Bf6B}"
      NEXTAUTH_URL: "http://localhost:3002"
      FLUID_SERVER_URL: "http://rust-engine:3000"
    ports:
      - "3002:3002"
    depends_on:
      - rust-engine
    networks:
      - fluid-network

networks:
  fluid-network:
    driver: bridge

volumes:
  postgres_data: