#!/bin/bash
# 简化的Rails应用启动脚本
set -e
echo "🚀 启动Rails应用..."
# 如果没有Rails应用，创建一个
if [ ! -f config/database.yml ]; then
echo "📝 创建新的Rails应用..."
rails new . --force --database=sqlite3 --skip-git --skip-bundle
fi
# 安装依赖
echo "📦 安装依赖..."
bundle install
# 创建数据库
echo "🗄️ 创建数据库..."
rails db:create db:migrate || true
# 创建示例控制器
if [ ! -f app/controllers/welcome_controller.rb ]; then
echo "📝 创建示例页面..."
cat > app/controllers/welcome_controller.rb <<'RUBY'
class WelcomeController < ApplicationController
def index
@hostname = Socket.gethostname
@rails_version = Rails.version
@ruby_version = RUBY_VERSION
end
end
RUBY
mkdir -p app/views/welcome
cat > app/views/welcome/index.html.erb <<'HTML'
Rails 8.1 on K3s
💎
Rails <%= @rails_version %> on K3s
✅ 运行正常
Ruby版本: <%= @ruby_version %>
Rails版本: <%= @rails_version %>
数据库: SQLite3
Pod主机名: <%= @hostname %>
访问域名: r1.jpd.net3w.com
部署方式: GitOps (Gitea + ArgoCD)
集群: JPD K3s Cluster
<%= Time.now.strftime("%Y-%m-%d %H:%M:%S") %>
HTML
# 配置路由
if ! grep -q "root.*welcome#index" config/routes.rb 2>/dev/null; then
cat > config/routes.rb <<'RUBY'
Rails.application.routes.draw do
root "welcome#index"
get "up" => "rails/health#show", as: :rails_health_check
end
RUBY
fi
fi
# 启动服务器
echo "🌐 启动Rails服务器..."
exec rails server -b 0.0.0.0 -p 3000