# Docker Compose for the Marmot Email Bridge (standalone)
#
# Usage:
#   cp .env.bridge.example .env.bridge   # edit with your values
#   docker compose -f docker-compose.bridge.yml up --build
#
# The bridge connects to an external Nostr relay via WebSocket and
# receives inbound email on port 2525 via SMTP.

services:
  bridge:
    build: .
    command: ["bridge"]
    ports:
      - "2525:2525"    # SMTP inbound
    volumes:
      - bridge-data:/data          # bridge.nsec + subscriptions.json
      - ./dkim:/dkim:ro            # DKIM private key (optional)
    env_file:
      - .env.bridge
    healthcheck:
      test: ["CMD-SHELL", "ss -tlnp | grep -q ':2525' || exit 1"]
      interval: 10s
      timeout: 5s
      start_period: 10s
      retries: 3
    restart: unless-stopped

volumes:
  bridge-data: