z3/docker-compose.regtest.yml at main · ZcashFoundation/z3 · GitHub

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# Regtest overlay merged on top of docker-compose.yml.
#
# Usage:
#   docker compose --env-file .env.regtest up -d
#   ./scripts/regtest-init.sh    (first time, to generate keys + mine block 1)
#
# Only contains regtest-specific structural overrides. Network selection,
# port matrix, project name, and config dir come from .env.regtest.

services:
  zebra:
    # ZEBRA_MINING__MINER_ADDRESS is required for regtest mining. The :? guard
    # fails the compose substitution with a clear message if the var is unset,
    # rather than passing an empty string that crashes Zebra at startup
    # (config-rs treats empty strings as values; ZcashAddress::from_str("")
    # is a parse error).
    environment:
      ZEBRA_MINING__MINER_ADDRESS: ${ZEBRA_MINING__MINER_ADDRESS:?must be set in .env.regtest or shell environment}
    # Zebra's default regtest stops at Canopy; this config activates every
    # supported upgrade through NU6.3 at height 2. zebrad reads
    # ~/.config/zebrad.toml automatically.
    volumes:
      - ${Z3_CONFIG_DIR:-./config/regtest}/zebra.toml:/home/zebra/.config/zebrad.toml:ro
    # Regtest is peerless, so p2p is not published (its container port also
    # reuses testnet's 18233). Re-list the published ports without p2p.
    ports: !override
      - "${Z3_ZEBRA_HOST_RPC_PORT:-29232}:${Z3_ZEBRA_RPC_PORT:-18232}"
      - "${Z3_ZEBRA_HOST_HEALTH_PORT:-28080}:8080"
    # Regtest has no peers; check RPC directly instead of /ready.
    healthcheck:
      test: ["CMD-SHELL", "curl -sf -X POST -H 'Content-Type: application/json' -d '{\"jsonrpc\":\"2.0\",\"method\":\"getblockchaininfo\",\"params\":[],\"id\":1}' http://127.0.0.1:${Z3_ZEBRA_RPC_PORT:-18232} || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 30s

  zaino:
    # Regtest uses username/password auth (set in config/regtest/zaino.toml),
    # not cookie auth. Override the full environment to drop the cookie path
    # inherited from the base.
    environment: !override
      RUST_LOG: ${Z3_ZAINO_RUST_LOG:-${RUST_LOG:-info}}
      ZAINO_NETWORK: Regtest
      ZAINO_VALIDATOR_SETTINGS__VALIDATOR_JSONRPC_LISTEN_ADDRESS: zebra:${Z3_ZEBRA_RPC_PORT:-18232}
      ZAINO_GRPC_SETTINGS__LISTEN_ADDRESS: 0.0.0.0:8137
    volumes: !override
      - ${Z3_ZAINO_DATA_PATH:-zaino}:/app/data
      - ${Z3_CONFIG_DIR:-./config/regtest}/zaino.toml:/etc/zaino/zindexer.toml:ro

  zallet:
    # Regtest uses username/password auth. Override the volumes list to drop
    # the cookie volume mount (the distroless image lacks a shell to create
    # /var/run dirs at runtime).
    volumes: !override
      - ${Z3_ZALLET_DATA_PATH:-zallet}:/var/lib/zallet
      - zallet_ca_certificates:/etc/ssl/certs:ro
      - ${Z3_CONFIG_DIR:-./config/regtest}/zallet.toml:/etc/zallet/zallet.toml:ro

  rpc-router:
    build:
      context: ./rpc-router
      dockerfile: Dockerfile
    restart: unless-stopped
    cap_drop: [ALL]
    security_opt: [no-new-privileges:true]
    environment:
      ZEBRA_URL: http://zebra:${Z3_ZEBRA_RPC_PORT:-18232}
      ZALLET_URL: http://zallet:28232
      RPC_USER: ${Z3_REGTEST_RPC_ROUTER_USER:-zebra}
      RPC_PASSWORD: ${Z3_REGTEST_RPC_ROUTER_PASSWORD:-zebra}
      LISTEN_PORT: "8181"
    ports:
      - "${Z3_REGTEST_RPC_ROUTER_HOST_PORT:-8181}:8181"
    depends_on:
      zebra:
        condition: service_healthy
      zallet:
        condition: service_started