docker-compose.yml

services:
  api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: chat-api
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      DATABASE_URL: postgresql://${POSTGRES_USER:-chatuser}:${POSTGRES_PASSWORD:-changeme}@postgres:5432/${POSTGRES_DB:-chatdb}
      OPENROUTER_API_KEY: ${OPENROUTER_API_KEY:-}
      OPENROUTER_MODEL: ${OPENROUTER_MODEL:-anthropic/claude-opus-4}
      NOTION_TOKEN: ${NOTION_TOKEN:-}
      NOTION_PAGE_ID: ${NOTION_PAGE_ID:-}
      OTEL_SERVICE_NAME: ${OTEL_SERVICE_NAME:-chat-api}
      OTEL_EXPORTER_OTLP_ENDPOINT: ${OTEL_EXPORTER_OTLP_ENDPOINT:-}
      OTEL_SDK_DISABLED: ${OTEL_SDK_DISABLED:-true}
    ports:
      - "8000:8000"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3

  postgres:
    image: postgres:16-alpine
    container_name: chat-api-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-chatuser}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme}
      POSTGRES_DB: ${POSTGRES_DB:-chatdb}
    command: >
      postgres
      -c max_connections=50
      -c shared_buffers=256MB
      -c effective_cache_size=1GB
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-chatuser} -d ${POSTGRES_DB:-chatdb}"]
      interval: 10s
      timeout: 5s
      retries: 5
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"

volumes:
  postgres_data:
    driver: local