docker-compose.yml

services:
  postgres:
    image: postgres:16
    restart: unless-stopped
    command: ["postgres", "-c", "wal_level=logical"]
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    ports:
      - "${POSTGRES_PORT}:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./postgres/init:/docker-entrypoint-initdb.d:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
      interval: 5s
      timeout: 5s
      retries: 20

  powersync:
    image: journeyapps/powersync-service:latest
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    env_file:
      - .env
    environment:
      POWERSYNC_CONFIG_PATH: /config/service.yaml
      NODE_OPTIONS: --max-old-space-size=1000
    volumes:
      - ./powersync/service.yaml:/config/service.yaml:ro
      - ./powersync/sync-config.yaml:/config/sync-config.yaml:ro
    ports:
      - "${PS_PORT}:${PS_PORT}"
      - "${PS_TELEMETRY_PORT}:${PS_TELEMETRY_PORT}"
    healthcheck:
      test:
        - "CMD"
        - "node"
        - "-e"
        - "fetch('http://localhost:' + (process.env.PS_PORT || '8080') + '/probes/liveness').then(r => r.ok ? process.exit(0) : process.exit(1)).catch(() => process.exit(1))"
      interval: 5s
      timeout: 3s
      retries: 20

volumes:
  postgres_data: