docker-compose.yml

version: "3.8"

services:
  go-app:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      # Maps host port 8090 to container port 8090 of the Go app
      - "${PORT:-8090}:8090"
    environment:
      # Override SHIKI_URL to use internal Docker service name
      SHIKI_URL: http://shiki-service:3000/highlight
      # Set port explicitly in case the app needs to read it from ENV
      PORT: "8090"
      # GIN_MODE: "release" # Example for other ENV variables
    depends_on:
      - shiki-service # Ensures shiki-service starts first
    restart: unless-stopped
    networks:
      - templui-net
    # Resource limits
    deploy:
      resources:
        limits:
          cpus: "1.0" # Limit Go app to 1 CPU core
          memory: 512M # Limit Go app to 512 MB RAM
    # volumes:
    # Optional: Local directory for persistent data if needed
    # - ./data:/app/data

  shiki-service:
    build:
      context: ./shiki
      dockerfile: Dockerfile
    # No 'ports' section here -> port 3000 is only internally accessible
    restart: unless-stopped
    networks:
      - templui-net
    # Resource limits
    deploy:
      resources:
        limits:
          cpus: "3.0" # Limit Shiki service (all instances) to 3 CPU cores total
          memory: 1536M # Limit Shiki service (all instances) to 1.5 GB RAM total
    # Optional: Environment variables for the Shiki server if needed
    # environment:
    #   NODE_ENV: production

networks:
  templui-net:
    driver: bridge