nuts-foundation/nuts-node

services:
  nodeA-backend:
    depends_on:
      db:
        condition: service_healthy
    environment:
      NUTS_STORAGE_SQL_CONNECTION: postgres://postgres:postgres@db:5432/node_a?sslmode=disable
  nodeB-backend:
    depends_on:
      db:
        condition: service_healthy
    environment:
      NUTS_STORAGE_SQL_CONNECTION: postgres://postgres:postgres@db:5432/node_b?sslmode=disable
  db:
    image: postgres:16-alpine
    restart: always
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -U postgres" ] # this makes sure the container only reports healthy it can be connected to
      interval: 1s
      timeout: 5s
      retries: 20