# Archipelago Lightning Testnet Stack (Signet)
# Real Bitcoin signet + LND + ThunderHub for testing Lightning features
#
# Start:  docker compose -f docker-compose.testnet.yml up -d
# Stop:   docker compose -f docker-compose.testnet.yml down
# Logs:   docker compose -f docker-compose.testnet.yml logs -f
#
# First run: signet blockchain syncs in ~10 minutes (~200MB)
# LND wallet auto-created with --noseedbackup (dev only!)
#
# Access:
#   ThunderHub:  http://localhost:3010  (password: thunderhub)
#   LND REST:    http://localhost:8080
#   LND gRPC:    localhost:10009
#   Bitcoin RPC: localhost:38332 (user: bitcoin, pass: bitcoinpass)
#
# Get signet coins: https://signetfaucet.com or https://alt.signetfaucet.com

services:
  # Bitcoin Core — signet mode (lightweight testnet, ~200MB sync)
  bitcoind-signet:
    image: lncm/bitcoind:v27.0
    container_name: archy-bitcoind-signet
    ports:
      - "38332:38332"  # RPC
      - "38333:38333"  # P2P
    volumes:
      - signet-bitcoin-data:/data/.bitcoin
    command: |
      -signet
      -server
      -rpcuser=bitcoin
      -rpcpassword=bitcoinpass
      -rpcallowip=0.0.0.0/0
      -rpcbind=0.0.0.0
      -rpcport=38332
      -txindex=1
      -zmqpubrawblock=tcp://0.0.0.0:28332
      -zmqpubrawtx=tcp://0.0.0.0:28333
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "bitcoin-cli", "-signet", "-rpcuser=bitcoin", "-rpcpassword=bitcoinpass", "-rpcport=38332", "getblockchaininfo"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 30s
    networks:
      - signet-net

  # LND — connected to signet bitcoind
  lnd-signet:
    image: lightninglabs/lnd:v0.17.4-beta
    container_name: archy-lnd-signet
    ports:
      - "9735:9735"    # P2P (Lightning)
      - "8080:8080"    # REST API
      - "10009:10009"  # gRPC
    volumes:
      - signet-lnd-data:/root/.lnd
    command: |
      --bitcoin.active
      --bitcoin.signet
      --bitcoin.node=bitcoind
      --bitcoind.rpchost=bitcoind-signet:38332
      --bitcoind.rpcuser=bitcoin
      --bitcoind.rpcpass=bitcoinpass
      --bitcoind.zmqpubrawblock=tcp://bitcoind-signet:28332
      --bitcoind.zmqpubrawtx=tcp://bitcoind-signet:28333
      --debuglevel=info
      --rpclisten=0.0.0.0:10009
      --restlisten=0.0.0.0:8080
      --listen=0.0.0.0:9735
      --alias=archy-signet
      --color=#f7931a
      --noseedbackup
      --accept-keysend
      --gc-canceled-invoices-on-startup
    depends_on:
      bitcoind-signet:
        condition: service_healthy
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "lncli", "--network=signet", "getinfo"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 60s
    networks:
      - signet-net

  # ThunderHub — Lightning node management UI
  thunderhub-signet:
    image: apotdevin/thunderhub:v0.13.31
    container_name: archy-thunderhub-signet
    ports:
      - "3010:3000"
    volumes:
      - signet-lnd-data:/lnd-data:ro
      - ./testnet/thunderhub-config.yaml:/data/thubConfig.yaml:ro
    environment:
      ACCOUNT_CONFIG_PATH: /data/thubConfig.yaml
      LOG_LEVEL: info
      THEME: dark
      CURRENCY: BTC
      FETCH_PRICES: "false"
      FETCH_FEES: "true"
    depends_on:
      lnd-signet:
        condition: service_healthy
    restart: unless-stopped
    networks:
      - signet-net

  # Fedimint — signet mode (optional, for ecash testing)
  fedimint-signet:
    image: fedimint/fedimintd:v0.10.0
    container_name: archy-fedimint-signet
    platform: linux/amd64
    ports:
      - "18173:8173"  # P2P
      - "18174:8174"  # API
      - "18175:8175"  # Guardian UI
    volumes:
      - signet-fedimint-data:/data
    environment:
      FM_BITCOIND_URL: http://bitcoind-signet:38332
      FM_BITCOIND_USERNAME: bitcoin
      FM_BITCOIND_PASSWORD: bitcoinpass
      FM_BITCOIN_NETWORK: signet
      FM_BIND_P2P: 0.0.0.0:8173
      FM_BIND_API: 0.0.0.0:8174
      FM_BIND_UI: 0.0.0.0:8175
    depends_on:
      bitcoind-signet:
        condition: service_healthy
    restart: unless-stopped
    networks:
      - signet-net

volumes:
  signet-bitcoin-data:
  signet-lnd-data:
  signet-fedimint-data:

networks:
  signet-net:
    driver: bridge