version: "3.7"
services:
  backend:
    build:
      context: .
      dockerfile: Dockerfile
    image: svix/svix-server
    healthcheck:
      test: ["CMD-SHELL", "svix-server healthcheck http://localhost:8071"]
      interval: 1s
      timeout: 1s
      retries: 600
    environment:
      WAIT_FOR: "true" # We want to wait for the default services
      SVIX_REDIS_DSN: "redis://redis:6379"
      SVIX_DB_DSN: "postgresql://postgres:postgres@pgbouncer/postgres"
      # SVIX_JWT_SECRET: "x"  # IMPORTANT: uncomment and set a real JWT secret here.
    ports:
      - "8071:8071"
    depends_on:
      pgbouncer:
        condition: service_healthy
      redis:
        condition: service_healthy

  postgres:
    image: "docker.io/postgres:13.4"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 1s
      timeout: 1s
      retries: 600
    volumes:
      - "postgres-data:/var/lib/postgresql/data/"
    environment:
      POSTGRES_PASSWORD: postgres

  pgbouncer:
    image: "docker.io/edoburu/pgbouncer:1.15.0"
    healthcheck:
      test: "pg_isready -h localhost"
      interval: 30s
      timeout: 10s
      retries: 3
    environment:
      DB_HOST: "postgres"
      DB_USER: "postgres"
      DB_PASSWORD: "postgres"
      MAX_CLIENT_CONN: 500
    depends_on:
      postgres:
        condition: service_healthy

  redis:
    image: "docker.io/redis:7-alpine"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 1s
      timeout: 1s
      retries: 600
    # Enable persistence
    command: "--save 60 500 --appendonly yes --appendfsync everysec"
    volumes:
      - "redis-data:/data"

volumes:
  postgres-data:
  redis-data: