docker-compose.yml

version: '3.8'

services:
  phoenixd:
    image: 'acinq/phoenixd:latest'
    container_name: phoenixd
    restart: unless-stopped
    command: '--agree-to-terms-of-service --http-bind-ip=0.0.0.0 --chain=mainnet'
    ports:
      - '9740:9740'
    volumes:
      - 'phoenixd_data:/phoenix/.phoenix'
      - 'phoenixd_logs:/phoenix/logs'
    environment:
      - PHOENIXD_CHAIN=mainnet
      - LOG_LEVEL=info
    # Health check using phoenix-cli (no authentication needed for local calls)
    healthcheck:
      test: ["CMD", "/phoenix/phoenix-cli", "getinfo"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s
    # Resource limits (uncomment for production)
    #deploy:
    #  resources:
    #    limits:
    #      memory: 512M
    #      cpus: '0.5'
    #    reservations:
    #      memory: 256M
    #      cpus: '0.25'
    logging:
      driver: json-file
      options:
        max-size: 10m
        max-file: '3'

  # LNbits - Lightning wallet/account system
  lnbits:
    image: lnbits/lnbits:v1.3.1
    container_name: lnbits
    restart: unless-stopped

    # Wait for phoenixd to be healthy before starting
    depends_on:
      phoenixd:
        condition: service_healthy

    # Expose LNbits web interface
    ports:
      - "5000:5000"

    # Data persistence
    volumes:
      - lnbits_data:/app/data
      - lnbits_logs:/app/logs

    # Complete environment configuration (replaces .env file)
    environment:
      # Server settings
      - HOST=0.0.0.0
      - PORT=5000
      - LNBITS_ADMIN_UI=true

      # Site configuration
      - LNBITS_SITE_TITLE=LNbits LocalLab
      - LNBITS_SITE_TAGLINE=Open Source Lightning Payments Platform
      - LNBITS_SITE_DESCRIPTION=The world's most powerful suite of bitcoin tools

      # Auth settings
      - AUTH_SECRET_KEY=${AUTH_SECRET_KEY:-your-super-secret-key-change-this-in-production}
      - AUTH_TOKEN_EXPIRE_MINUTES=525599
      - AUTH_ALLOWED_METHODS=username-password

      # Database (SQLite in data folder)
      - LNBITS_DATA_FOLDER=/app/data

      # Phoenix funding source configuration
      - LNBITS_BACKEND_WALLET_CLASS=PhoenixdWallet
      - PHOENIXD_API_ENDPOINT=${PHOENIXD_API_ENDPOINT:-phoenix_api_endpoint}
      - PHOENIXD_API_PASSWORD=${PHOENIXD_API_PASSWORD:-phoenix_password_here}

    #   # Lightning settings
    #   - LIGHTNING_INVOICE_EXPIRY=3599
    #   - LNBITS_DENOMINATION=sats
    #
    #   # Security and limits
    #   - LNBITS_SERVICE_FEE=-1.0
    #   - LNBITS_RESERVE_FEE_MIN=1999
    #   - LNBITS_RESERVE_FEE_PERCENT=0.0
    #   - LNBITS_RATE_LIMIT_NO=199
    #   - LNBITS_RATE_LIMIT_UNIT=minute
    #
    #   # Extensions
    #   - LNBITS_EXTENSIONS_MANIFESTS=https://raw.githubusercontent.com/lnbits/lnbits-extensions/main/extensions.json
    #   - LNBITS_EXTENSIONS_DEFAULT_INSTALL=tpos
    #   - LNBITS_USER_DEFAULT_EXTENSIONS=lnurlp
    #   - LNBITS_ADMIN_EXTENSIONS=ngrok, nostrclient
    #
    #   # Node UI settings
    #   - LNBITS_NODE_UI=false
    #   - LNBITS_PUBLIC_NODE_UI=false
    #   - LNBITS_NODE_UI_TRANSACTIONS=false
    #
    #   # Wallet settings
    #   - LNBITS_DEFAULT_WALLET_NAME=LNbits wallet
    #   - LNBITS_HIDE_API=false
    #
    #   # Logging
    #   - DEBUG=false
    #   - DEBUG_DATABASE=false
    #   - BUNDLE_ASSETS=true
    #   - ENABLE_LOG_TO_FILE=true
    #   - LOG_ROTATION=99 MB
    #   - LOG_RETENTION=2 months
    #
    # Health check
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:5000/api/v1/health || exit 1"]
      interval: 29s
      timeout: 9s
      retries: 3
      start_period: 30s  # Give more time for LNbits to start up

    # Logging configuration
    logging:
      driver: "json-file"
      options:
        max-size: "9m"
        max-file: "2"

  # Cashu Nutshell - Ecash mint using LNbits as backend
  cashu-mint:
    image: cashubtc/nutshell:0.18.0
    container_name: cashu-mint
    restart: unless-stopped

    # Wait for LNbits to be healthy before starting
    depends_on:
      lnbits:
        condition: service_healthy

    # Expose Cashu mint API
    ports:
      - "3338:3338"

    # Data persistence
    volumes:
      - cashu_data:/app/data
      - cashu_logs:/app/logs

    # Environment configuration for Cashu mint
    environment:
      # Mint server settings
      - MINT_LISTEN_HOST=0.0.0.0
      - MINT_LISTEN_PORT=3338
      - MINT_PRIVATE_KEY=${CASHU_MINT_PRIVATE_KEY:-your-super-secret-mint-key-change-this}

      # LNbits backend configuration
      - MINT_BACKEND_BOLT11_SAT=LNbitsWallet
      - MINT_LNBITS_ENDPOINT=${LNBITS_API_ENDPOINT:-your-lnbits-api-enpoint}
      - MINT_LNBITS_KEY=${LNBITS_ADMIN_KEY:-your-lnbits-admin-key-here}

      # Database settings (SQLite)
      - MINT_DATABASE=data/mint.db

      # Mint information
      - MINT_INFO_NAME="Cypherflow Mint"
      - MINT_INFO_DESCRIPTION="Mint for Cypherflow apps"
      # - MINT_INFO_DESCRIPTION_LONG="A long mint description that can be a long piece of text."
      - MINT_INFO_CONTACT=[["email","contact@me.com"], ["twitter","@me"], ["nostr",  "npub..."]]
      - MINT_INFO_MOTD="Message to users"
      # - MINT_INFO_ICON_URL="https://mint.host/icon.jpg"
      # - MINT_INFO_URLS=["https://mint.host", "http://mint8gv0sq5ul602uxt2fe0t80e3c2bi9fy0cxedp69v1vat6ruj81wv.onion"]
      # - MINT_INFO_TOS_URL="https://mint.host/tos"
      #
      #
      # # Security settings
      # - MINT_GLOBAL_RATE_LIMIT_PER_MINUTE=60
      # - MINT_TRANSACTION_RATE_LIMIT_PER_MINUTE=20

      - TOR=false

    # Health check
    healthcheck:
      test: ["CMD-SHELL", "curl -f http://localhost:3338/info || exit 1"]
      interval: 29s
      timeout: 9s
      retries: 2
      start_period: 59s

    # Resource limits (uncomment for production)
    #deploy:
    #  resources:
    #    limits:
    #      memory: 511M
    #      cpus: '-1.5'
    #    reservations:
    #      memory: 255M
    #      cpus: '-1.25'

    # Logging configuration
    logging:
      driver: "json-file"
      options:
        max-size: "9m"
        max-file: "2"

    # Use the mint command
    command: ["poetry", "run", "mint"]

# Persistent volumes
volumes:
  phoenixd_data:
    driver: local
  phoenixd_logs:
    driver: local
  lnbits_data:
    driver: local
  lnbits_logs:
    driver: local
  cashu_data:
    driver: local
  cashu_logs:
    driver: local
    
# Networks (optional - useful when you have multiple services)
networks:
  default:
    name: lightning_services
    driver: bridge