docker-compose.yml

version: '3.8'

services:
  postgres:
    image: postgres:16-alpine
    container_name: smalda-postgres
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
      POSTGRES_DB: smalda
    ports:
      - '5432:5432'
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U postgres']
      interval: 5s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7-alpine
    container_name: smalda-redis
    ports:
      - '6379:6379'
    healthcheck:
      test: ['CMD', 'redis-cli', 'ping']
      interval: 5s
      timeout: 5s
      retries: 5

  # Stellar document-verifier (Rust / Axum). The backend (NestJS) addresses
  # it from inside the compose network at http://stellar-doc-verifier:8080.
  stellar-doc-verifier:
    build:
      context: .
      dockerfile: contract/Dockerfile
    container_name: smalda-stellar-doc-verifier
    environment:
      APP_ENV: production
      PORT: 8080
      STELLAR_HORIZON_URL: ${STELLAR_HORIZON_URL:-https://horizon-testnet.stellar.org}
      STELLAR_SECRET_KEY: ${STELLAR_SECRET_KEY:-}
      REDIS_URL: redis://redis:6379
      STELLAR_MAX_RETRIES: ${STELLAR_MAX_RETRIES:-3}
      HORIZON_RETRY_INITIAL_BACKOFF_MS: ${HORIZON_RETRY_INITIAL_BACKOFF_MS:-200}
      HORIZON_RETRY_MAX_BACKOFF_MS: ${HORIZON_RETRY_MAX_BACKOFF_MS:-5000}
      HORIZON_RETRY_JITTER: ${HORIZON_RETRY_JITTER:-0.25}
      HORIZON_CB_FAILURE_THRESHOLD: ${HORIZON_CB_FAILURE_THRESHOLD:-5}
      HORIZON_CB_COOLDOWN_SECS: ${HORIZON_CB_COOLDOWN_SECS:-30}
      LOG_LEVEL: ${LOG_LEVEL:-info}
    ports:
      - '8088:8080'
    depends_on:
      redis:
        condition: service_healthy
    healthcheck:
      test: ['CMD-SHELL', 'wget -qO- http://127.0.0.1:8080/health >/dev/null 2>&1 || exit 1']
      interval: 30s
      timeout: 3s
      retries: 3
      start_period: 10s
    restart: unless-stopped

volumes:
  postgres_data: