# x402-rs Self-Hosted Facilitator — Docker Compose
# ===============================================
# Production-grade Rust x402 facilitator for multi-chain payment verification.
#
# Networks supported: Base, Ethereum, BSC, Arbitrum, Optimism, Polygon, Avalanche, Fantom, Gnosis
# Tokens supported: USDC, USDT, DAI, WETH, ETH, native coins
#
# Start: docker compose -f docker/x402-rs/docker-compose.yml up -d
# Stop:  docker compose -f docker/x402-rs/docker-compose.yml down
# Logs:  docker compose -f docker/x402-rs/docker-compose.yml logs -f

version: "3.8"

services:
  x402-rs:
    image: ghcr.io/x402-protocol/x402-rs:latest
    container_name: x402-rs
    restart: unless-stopped
    ports:
      - "8090:8090"
    environment:
      # Server
      X402_HOST: "0.0.0.0"
      X402_PORT: "8090"
      X402_LOG_LEVEL: "info"

      # Chain RPCs (required for on-chain verification)
      ETH_RPC_URL: "${ETH_RPC_URL:-https://eth.llamarpc.com}"
      BASE_RPC_URL: "${BASE_RPC_URL:-https://base.llamarpc.com}"
      BSC_RPC_URL: "${BSC_RPC_URL:-https://bsc-dataseed.binance.org}"
      ARBITRUM_RPC_URL: "${ARBITRUM_RPC_URL:-https://arb1.arbitrum.io/rpc}"
      OPTIMISM_RPC_URL: "${OPTIMISM_RPC_URL:-https://mainnet.optimism.io}"
      POLYGON_RPC_URL: "${POLYGON_RPC_URL:-https://polygon-rpc.com}"

      # Payment configuration
      X402_PAY_TO_ADDRESS: "${X402_EVM_PAY_TO:-0x1E3AC01d0fdb976179790BDD02823196A92705C9}"
      X402_SUPPORTED_TOKENS: "USDC,USDT,DAI,WETH"
      X402_SUPPORTED_CHAINS: "ethereum,base,bsc,arbitrum,optimism,polygon"

      # Settlement
      X402_SETTLEMENT_MODE: "instant"
      X402_MAX_VERIFY_AGE_SECONDS: "300"

    volumes:
      - ./config.yaml:/app/config.yaml:ro
    networks:
      - rmi-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8090/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s

networks:
  rmi-network:
    external: true
    name: rmi-network