docker-compose.yml

services:
  # ComPDF PDF Generation engine. Publishing this port also supports local API development.
  compdf-app:
    image: compdfkit/pdf-generation:1.0.0
    platform: ${COMPDF_IMAGE_PLATFORM:-linux/amd64}
    env_file:
      - .env
    environment:
      COMPDFKIT_LICENSE: ${COMPDF_LICENSE_KEY:?COMPDF_LICENSE_KEY must be set in .env}
    ports:
      - "7001:7001"
    mem_limit: 16g
    restart: unless-stopped
    networks:
      - compdf-internal
    healthcheck:
      test: ["CMD", "curl", "-fsS", "http://localhost:7001/livez"]
      interval: 10s
      timeout: 5s
      retries: 12
      start_period: 30s

  # Public Web UI and Express API; built from the multi-stage Dockerfile.
  compdf-generation:
    image: compdf-generation-web:latest
    build:
      context: .
      dockerfile: Dockerfile
      args:
        NODE_IMAGE: ${NODE_IMAGE:-node:22-bookworm-slim}
    depends_on:
      compdf-app:
        condition: service_healthy
    environment:
      COMPDF_PDF_BASE_URL: http://compdf-app:7001
      COMPDF_TIMEOUT_MS: ${COMPDF_TIMEOUT_MS:-120000}
      TEMPLATE_STORAGE_DIR: /data/templates
    volumes:
      # Template source files and metadata must survive image/container updates.
      - "${TEMPLATE_STORAGE_DIR:-./data/templates}:/data/templates"
    ports:
      - "${APP_PORT:-8090}:8090"
    restart: unless-stopped
    networks:
      - compdf-internal

networks:
  # Both services share this private bridge network; only compdf-generation publishes a port.
  compdf-internal:
    driver: bridge