cdk/docker-compose.ldk-node.yaml at main · orangeshyguy21/cdk · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
version: '3.8'

services:
  # CDK Mint service with LDK Node backend

  prometheus:
    image: prom/prometheus:latest
    ports:
      - "9090:9090"
    volumes:
      - ./misc/provisioning/prometheus.yml:/etc/prometheus/prometheus.yml:ro
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--web.enable-lifecycle'
      - '--enable-feature=otlp-write-receiver'
    extra_hosts:
      - "host.docker.internal:host-gateway"
    networks:
      - cdk

  # Grafana for visualization
  grafana:
    image: grafana/grafana:latest
    ports:
      - "3011:3000"
    volumes:
      - ./misc/provisioning/datasources:/etc/grafana/provisioning/datasources
      - ./misc/provisioning/dashboards:/etc/grafana/provisioning/dashboards
    environment:
      - GF_DASHBOARDS_JSON_ENABLED=true
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_PROVISIONING_PATHS=/etc/grafana/provisioning
    networks:
      - cdk

  mintd-ldk-node:
    # Use the ldk-node tagged image from the same repository
    image: cashubtc/mintd:ldk-node-amd64
    # Alternatively, build locally:
    # build:
    #   context: .
    #   dockerfile: Dockerfile.ldk-node
    container_name: mint-ldk-node
    ports:
      - "8085:8085"
      - "8091:8091" # LDK admin dashboard (WARNING!!! Do not expose to network! Doing so will leave LDK node funds accessible by whole network)
    environment:
      - CDK_MINTD_URL=https://example.com
      - CDK_MINTD_LN_BACKEND=ldk-node
      - CDK_MINTD_LISTEN_HOST=0.0.0.0
      - CDK_MINTD_LISTEN_PORT=8085
      - CDK_MINTD_MNEMONIC=
      # Database configuration - choose one:
      # Option 1: SQLite (embedded, no additional setup needed)
      - CDK_MINTD_DATABASE=sqlite
      # Option 2: ReDB (embedded, no additional setup needed)
      # - CDK_MINTD_DATABASE=redb
      # Option 3: PostgreSQL (requires postgres service, enable with: docker-compose --profile postgres up)
      # - CDK_MINTD_DATABASE=postgres
      # - CDK_MINTD_DATABASE_URL=postgresql://cdk_user:cdk_password@postgres:5432/cdk_mint
      # Cache configuration
      - CDK_MINTD_CACHE_BACKEND=memory
      - CDK_MINTD_PROMETHEUS_ENABLED=true
      - CDK_MINTD_PROMETHEUS_ADDRESS=0.0.0.0
      - CDK_MINTD_PROMETHEUS_PORT=9000
      # LDK Node specific configuration
      - CDK_MINTD_LDK_NODE_BITCOIN_NETWORK=testnet # or: testnet, signet, regtest
      - CDK_MINTD_LDK_NODE_ESPLORA_URL=https://blockstream.info/testnet/api
      - CDK_MINTD_LDK_NODE_LISTENING_ADDRESSES=0.0.0.0:9735
      # LDK admin dashboard config
      - CDK_MINTD_LDK_NODE_WEBSERVER_HOST=0.0.0.0
      # Other Options
      # - CDK_MINTD_LDK_NODE_WEBSERVER_PORT=
      # - CDK_MINTD_LDK_NODE_FEE_PERCENT=
      # - CDK_MINTD_LDK_NODE_RESERVE_FEE_MIN=
      # - CDK_MINTD_LDK_NODE_CHAIN_SOURCE_TYPE=esplora # or: bitcoinrpc
      # if chain source is set to bitcoinrpc, the following RPC options need to be set instead
      # - CDK_MINTD_LDK_NODE_BITCOIND_RPC_HOST=
      # - CDK_MINTD_LDK_NODE_BITCOIND_RPC_PORT=
      # - CDK_MINTD_LDK_NODE_BITCOIND_RPC_USER=
      # - CDK_MINTD_LDK_NODE_BITCOIND_RPC_PASSWORD=
      # - CDK_MINTD_LDK_NODE_STORAGE_DIR_PATH=
      # - CDK_MINTD_LDK_NODE_LDK_NODE_HOST=
      # - CDK_MINTD_LDK_NODE_LDK_NODE_PORT=
      # - CDK_MINTD_LDK_NODE_GOSSIP_SOURCE_TYPE=rgs # or: p2p
      # - CDK_MINTD_LDK_NODE_RGS_URL=

    volumes:
      # Persist LDK node data
      - ldk_node_data:/usr/src/app/ldk_node_data
    command: ["cdk-mintd"]
    depends_on:
      - prometheus
      - grafana
    networks:
      - cdk
    # Uncomment when using PostgreSQL:
    # depends_on:
    #   - postgres

  # PostgreSQL database service
  # Enable with: docker-compose --profile postgres up
  postgres:
    image: postgres:16-alpine
    container_name: mint_postgres
    restart: unless-stopped
    profiles:
      - postgres
    environment:
      - POSTGRES_USER=cdk_user
      - POSTGRES_PASSWORD=cdk_password
      - POSTGRES_DB=cdk_mint
      - POSTGRES_INITDB_ARGS=--encoding=UTF-8 --lc-collate=C --lc-ctype=C
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U cdk_user -d cdk_mint"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - cdk

volumes:
  postgres_data:
    driver: local
  ldk_node_data:
    driver: local

networks:
  cdk:
    driver: bridge