data.tf

data "template_file" "docker_compose_config" {
  template = <<-TEMPLATE
    # Generated by terraform module. Do not edit manually!
    version: '3'

    services:
      instance:
        image: ${var.image}
        restart: always
        volumes:
          - './data:/home/bitcoin/.bitcoin'
        ports:
          - '8332:8332'
          - '8333:8333'
          - '18332:18332'
          - '18333:18333'
        command:
          - '-printtoconsole'
          - '-rpcallowip=0.0.0.0/0'
          - '-rpcbind=0.0.0.0'
          - '-onlynet=${var.onlynet}'
%{ if var.txindex ~}
          - '-txindex'
%{ endif ~}
%{ if var.testnet ~}
          - '-testnet'
%{ endif ~}
          - '-rpcuser=${var.rpc_user}'
          - '-rpcpassword=${local.rpc_password}'
          - '-prune=${var.prune}'
%{ if length(var.extra_args) > 0 ~}
          ${indent(10, join("\n", formatlist("- '%s'", var.extra_args)))}
%{ endif ~}

%{ if var.bitcoin_exporter ~}
      exporter:
        image: 4ops/bitcoin-exporter:stable
        restart: always
        depends_on:
          - instance
        links:
          - 'instance:instance'
        ports:
          - '9133:9133'
        environment:
          BITCOIN_RPCUSER: '${var.rpc_user}'
          BITCOIN_RPCPASSWORD: '${local.rpc_password}'
          BITCOIN_RPCHOST: 'instance'
          BITCOIN_RPCPORT: '${var.testnet ? 18332 : 8332}'
          LOG_LEVEL: 'info'
%{ endif }
  TEMPLATE
}