# Stack: Postgres + Rails API + Vite frontend.
# First run: `make prepare` (build, start, DB schema, frontend deps).

services:
  database:
    image: postgres:15
    container_name: database
    networks:
      - app-network
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: app_development
    ports:
      - "5432:5432"
    volumes:
      - database_data:/var/lib/postgresql/data
    restart: unless-stopped
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d app_development"]
      interval: 5s
      timeout: 5s
      retries: 10
      start_period: 10s

  backend:
    container_name: backend
    depends_on:
      database:
        condition: service_healthy
    networks:
      - app-network
    build:
      context: ./api
      dockerfile: Dockerfile
    working_dir: /api
    volumes:
      - ./api:/api:cached
    environment:
      RAILS_ENV: development
      DATABASE_USERNAME: postgres
      DATABASE_PASSWORD: postgres
      DATABASE_HOSTNAME: database
      DATABASE_PORT: "5432"
    ports:
      - "3000:3000"
    restart: unless-stopped
    # Dev: Puma directly so docker-entrypoint can run db:prepare before "server" (see bin/docker-entrypoint).
    command: ["./bin/rails", "server", "-b", "0.0.0.0", "-p", "3000"]
    healthcheck:
      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:3000/up >/dev/null"]
      interval: 10s
      timeout: 5s
      retries: 6
      start_period: 90s

  frontend:
    container_name: frontend
    depends_on:
      backend:
        condition: service_healthy
    networks:
      - app-network
    build:
      context: ./frontend
      dockerfile: Dockerfile
    ports:
      - "5173:5173"
    volumes:
      - ./frontend:/app
      - frontend_node_modules:/app/node_modules
    environment:
      NODE_ENV: development
    restart: unless-stopped
    # Named volume for node_modules (empty on first run) — npm install on each start.
    command: ["/bin/sh", "-c", "npm install --no-audit --no-fund && exec npm run dev"]

networks:
  app-network:
    driver: bridge

volumes:
  database_data:
  frontend_node_modules: