# docker-compose.yml — local-development entry point.
#
# Default profile (no flag): brings up the relay only.
#
#   docker compose up --build relay
#
# Bring up the SPV service and a regtest BSV node (heavyweight —
# only when you're testing on-chain features):
#
#   docker compose --profile chain up --build
#
# Drive the relay from a Node integration test harness:
#
#   CARDTABLE_WS_URL=ws://localhost:8081/ws \
#     pnpm --filter @cardtable/integration-tests test
#
# Tear down:
#
#   docker compose down

services:
  relay:
    build:
      context: .
      dockerfile: apps/relay-go/Dockerfile
    image: cardtable-relay:dev
    container_name: cardtable-relay
    ports:
      - '8080:8080'
      - '8081:8081'
    # No in-container healthcheck: the distroless runtime has no shell
    # or wget. CI / local dev should poll http://localhost:8081/healthz
    # from outside the container.
    restart: 'no'

  # ---------------------------------------------------------------------
  # The 'chain' profile spins up a BSV node + the SPV service on top.
  # Excluded from the default `docker compose up` because the BSV node
  # pulls a heavyweight image and takes a while to come online; only
  # opt in when you're exercising on-chain features.
  #
  # Bring up with:  docker compose --profile chain up --build
  # ---------------------------------------------------------------------

  bsv-node:
    profiles: ['chain']
    image: bitcoinsv/bitcoin-sv:1.1.0
    container_name: cardtable-bsv-node
    # The image entrypoint only initialises the regtest data dir + conf
    # when argv[0] is `bitcoind` (otherwise it execs the bare flag and
    # fails with "exec: -r: invalid option"). Lead with `bitcoind`.
    command:
      - 'bitcoind'
      - '-regtest=1'
      - '-rpcuser=cardtable'
      - '-rpcpassword=cardtable-dev-rpc-password'
      - '-rpcbind=0.0.0.0'
      - '-rpcallowip=0.0.0.0/0'
      - '-rpcport=18332'
      - '-server=1'
      - '-listen=0'
      - '-printtoconsole=1'
      - '-disablewallet=0'
      - '-fallbackfee=0.00001'
      # bitcoinsv 1.1.0 refuses to start unless this mandatory policy
      # parameter is set explicitly.
      - '-minminingtxfee=0.00000500'
    ports:
      - '18332:18332'
    volumes:
      - bsv-data:/data
    restart: 'no'

  spv:
    profiles: ['chain']
    build:
      context: .
      dockerfile: apps/relay-go/Dockerfile
    image: cardtable-relay:dev
    container_name: cardtable-spv
    entrypoint: ['/usr/local/bin/spv']
    command:
      - '--addr=:8082'
      - '--rpc-url=http://bsv-node:18332/'
      - '--rpc-user=cardtable'
      - '--rpc-pass=cardtable-dev-rpc-password'
      - '--poll-interval=2s'
    depends_on:
      - bsv-node
    ports:
      - '8082:8082'
    restart: 'no'

volumes:
  bsv-data: {}