docker-compose.yml

services:
  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-signalbox}
      POSTGRES_USER: ${POSTGRES_USER:-signalbox}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-signalbox}
    ports:
      - "5432:5432"
    volumes:
      - signalbox_pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER:-signalbox} -d $${POSTGRES_DB:-signalbox}"]
      interval: 5s
      timeout: 3s
      retries: 20

  api:
    build: .
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      HTTP_ADDR: :8080
      DATABASE_URL: postgres://${POSTGRES_USER:-signalbox}:${POSTGRES_PASSWORD:-signalbox}@postgres:5432/${POSTGRES_DB:-signalbox}?sslmode=disable
      ADMIN_API_KEY: ${ADMIN_API_KEY:?ADMIN_API_KEY is required}
      AUTO_MIGRATE: "true"
      TELEGRAM_BOT_TOKEN: ${TELEGRAM_BOT_TOKEN:-}
      TELEGRAM_DEFAULT_CHAT_ID: ${TELEGRAM_DEFAULT_CHAT_ID:-}
      MAX_BODY_BYTES: ${MAX_BODY_BYTES:-1048576}
      WEBHOOK_RATE_LIMIT_REQUESTS: ${WEBHOOK_RATE_LIMIT_REQUESTS:-120}
      WEBHOOK_RATE_LIMIT_WINDOW: ${WEBHOOK_RATE_LIMIT_WINDOW:-1m}
    ports:
      - "8080:8080"
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:8080/readyz"]
      interval: 10s
      timeout: 3s
      retries: 10

volumes:
  signalbox_pgdata: