cap-bitcoind-nbxplorer.yml

captainVersion: 1
instructions:
  start: BTCPay Server is a self-hosted, open-source cryptocurrency payment processor. It's secure, private, censorship-resistant and free. https://btcpayserver.org/
  end: |
    The bitcoin application is ready.
    If you selected the testnet network, you can speed up the blockchain sync as follow
    1. scale down to 0 bitcoind instance
    2. download a blockchain snapshot here https://keybase.pub/coinfused/
    3. run ssh root@your.server.ip "cd /var/lib/docker/volumes/captain--bitcoin-testnet-datadir/_data/testnet3 && tar -xzv" < /your/local/path/testnet.tar.gz
    4. scale up the bitcoind instance to 1 or more
variables:
  - id: $$cap_NETWORK
    label: Network
    defaultValue: testnet
    validRegex: /^(mainnet|testnet|regtest)+$/
  - id: $$cap_DBCACHE
    label: Dbcache
    defaultValue: 50
    validRegex: /^([0-9])+$/
  - id: $$cap_MAXCONNECTIONS
    label: Maxconnections
    defaultValue: 3
    validRegex: /^([0-9])+$/
  - id: $$cap_MAXMEMPOOL
    label: Maxmempool
    defaultValue: 50
    validRegex: /^([0-9])+$/
  - id: $$cap_PRUNE
    label: Prune
    defaultValue: 50000
    validRegex: /^([0-9])+$/
  - id: $$cap_BITCOINDVERSION
    label: Bitcoind version
    defaultValue: 0.18.0
    validRegex: /^([0-9.]+)$/
  - id: $$cap_EXPLORERVERSION
    label: Block explorer version
    defaultValue: 2.0.0.55
    validRegex: /^([0-9.]+)$/

dockerCompose:
  version: 3

  volumes:
    bitcoin-$$cap_NETWORK-datadir:
    nbxplorer-$$cap_NETWORK-datadir:

  services:
    bitcoind-$$cap_NETWORK:
      restart: unless-stopped
      notExposeAsWebApp: true
      image: btcpayserver/bitcoin:$$cap_BITCOINDVERSION
      environment:
        BITCOIN_NETWORK: $$cap_NETWORK
        BITCOIN_EXTRA_ARGS: |
          zmqpubrawblock=tcp://0.0.0.0:28332
          zmqpubrawtx=tcp://0.0.0.0:28333
          rpcauth=lnd:d031f7567c5b02ba95524170e51c77f4$$827ce5412f653d6613c2f480e521eb437c866b999bdeb2ee4f9c41d3b00dff1c
          rpcport=43782
          rpcbind=0.0.0.0:43782
          port=39388
          disablewallet=1
          whitelist=0.0.0.0/0
          dbcache=$$cap_DBCACHE
          maxconnections=$$cap_MAXCONNECTIONS
          maxmempool=$$cap_MAXMEMPOOL
          prune=$$cap_PRUNE
      volumes:
        - "bitcoin-$$cap_NETWORK-datadir:/data"

    nbxplorer-$$cap_NETWORK:
      restart: unless-stopped
      notExposeAsWebApp: true
      image: nicolasdorier/nbxplorer:$$cap_EXPLORERVERSION
      environment:
        NBXPLORER_CHAINS: "btc"
        NBXPLORER_BTCRPCURL: http://srv-captain--bitcoind-$$cap_NETWORK:43782/
        NBXPLORER_BTCNODEENDPOINT: srv-captain--bitcoind-$$cap_NETWORK:39388
        NBXPLORER_NETWORK: $$cap_NETWORK
        NBXPLORER_BIND: 0.0.0.0:32838
        NBXPLORER_SIGNALFILESDIR: /datadir
      volumes:
        - "bitcoin-$$cap_NETWORK-datadir:/root/.bitcoin"
        - "nbxplorer-$$cap_NETWORK-datadir:/datadir"