compose.yml

# This file is part of https://github.com/midnightntwrk/midnight-node-docker
# Copyright (C) 2025 Midnight Foundation
# SPDX-License-Identifier: Apache-2.0
# Licensed under the Apache License, Version 2.0 (the "License");
# You may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

volumes:
  midnight-data-testnet: {}
  indexer-data: {}
  postgres-data: {}
  cardano-ipc: {}
  db-sync-data: {}

services:
  postgres:
    profiles: ["cardano"]
    image: postgres:15.3
    platform: linux/amd64
    container_name: db-sync-postgres
    restart: unless-stopped
    environment:
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
    volumes:
      - postgres-data:/var/lib/postgresql/data
    ports:
      - "${POSTGRES_PORT}:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER}"]
      interval: 5s
      timeout: 5s
      retries: 5

  cardano-node:
    profiles: ["cardano"]
    image: ${CARDANO_IMAGE}
    platform: linux/amd64
    container_name: cardano-node
    restart: unless-stopped
    environment:
      - NETWORK=${CARDANO_NETWORK}
      - CARDANO_NODE_SOCKET_PATH=/ipc/node.socket
    volumes:
      - cardano-ipc:/ipc
      - ${CARDANO_DATA_DIR}:/data
    ports:
      - "3001:3001"
    healthcheck:
      test: ["CMD-SHELL", "curl -f 127.0.0.1:12788 || exit 1"]
      interval: 60s
      timeout: 10s
      retries: 5

  cardano-db-sync:
    profiles: ["cardano"]
    image: ghcr.io/intersectmbo/cardano-db-sync:13.6.0.4
    platform: linux/amd64
    container_name: cardano-db-sync
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      cardano-node:
        condition: service_healthy
    environment:
      - NETWORK=${CARDANO_NETWORK}
      - POSTGRES_HOST=${POSTGRES_HOST}
      - POSTGRES_PORT=${POSTGRES_PORT}
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
    volumes:
      - cardano-ipc:/node-ipc
      - db-sync-data:/var/lib/cexplorer

  midnight-node-testnet:
    container_name: midnight-node
    restart: unless-stopped
    image: ${MIDNIGHT_NODE_IMAGE}
    ports:
      - "9944:9944"   # WebSocket   - For RPC/relay type of nodes (queries, new transaction submissions etc).
      - "30333:30333" # P2P Traffic - Peer-to-peer communication for node connectivity.
      - "9615:9615"   # Prometheus  - For monitoring, alerting and observability.
    environment:
      - APPEND_ARGS=${APPEND_ARGS}
      - BOOTNODES=${BOOTNODES}
      - CFG_PRESET=${CFG_PRESET}
      - DB_SYNC_POSTGRES_CONNECTION_STRING=${DB_SYNC_POSTGRES_CONNECTION_STRING}
      - NODE_KEY=${NODE_KEY}
    healthcheck:
      test: [ "CMD", "curl", "-f", "http://localhost:9944/health" ]
      interval: 2s
    volumes:
      - ./data:/data
      - ./envs/${CFG_PRESET}/pc-chain-config.json:/pc-chain-config.json
      - midnight-data-testnet:/node

  indexer-standalone:
    profiles: ["cardano"]
    container_name: indexer
    restart: unless-stopped
    image: ${INDEXER_IMAGE}
    ports:
      - "8088:8088"  # GraphQL API
    environment:
      # v2.1.4 config structure (testnet-02, qanet)
      - APP__CHAIN_INDEXER_APPLICATION__NETWORK_ID=${INDEXER_NETWORK_ID}
      - APP__WALLET_INDEXER_APPLICATION__NETWORK_ID=${INDEXER_NETWORK_ID}
      - APP__INFRA__API__NETWORK_ID=${INDEXER_NETWORK_ID}
      # v3.x config structure (preview)
      - APP__APPLICATION__NETWORK_ID=${INDEXER_NETWORK_ID}
      - APP__INFRA__NODE__URL=ws://midnight-node:9944
      - APP__INFRA__STORAGE__CNN_URL=/data/indexer.sqlite
      - APP__INFRA__SECRET=${INDEXER_SECRET}
    depends_on:
      midnight-node-testnet:
        condition: service_healthy
    volumes:
      - indexer-data:/data