improvement(docs): added a copy page button to the docs pages

Author: waleed

apps/docs/app/[lang]/[[...slug]]/page.tsx

@@ -6,6 +6,7 @@ import Link from 'next/link'
 import { notFound } from 'next/navigation'
 import { StructuredData } from '@/components/structured-data'
 import { CodeBlock } from '@/components/ui/code-block'
+import { CopyPageButton } from '@/components/ui/copy-page-button'
 import { source } from '@/lib/source'
 
 export const dynamic = 'force-dynamic'
@@ -193,8 +194,19 @@ export default async function Page(props: { params: Promise<{ slug?: string[]; l
           component: <CustomFooter />,
         }}
       >
-        <DocsTitle>{page.data.title}</DocsTitle>
-        <DocsDescription>{page.data.description}</DocsDescription>
+        <div className='relative'>
+          <div className='absolute top-1 right-0'>
+            <CopyPageButton
+              content={`# ${page.data.title}
+
+${page.data.description || ''}
+
+${page.data.content || ''}`}
+            />
+          </div>
+          <DocsTitle>{page.data.title}</DocsTitle>
+          <DocsDescription>{page.data.description}</DocsDescription>
+        </div>
         <DocsBody>
           <MDX
             components={{

apps/docs/components/ui/copy-page-button.tsx

@@ -0,0 +1,42 @@
+'use client'
+
+import { useState } from 'react'
+import { Check, Copy } from 'lucide-react'
+
+interface CopyPageButtonProps {
+  content: string
+}
+
+export function CopyPageButton({ content }: CopyPageButtonProps) {
+  const [copied, setCopied] = useState(false)
+
+  const handleCopy = async () => {
+    try {
+      await navigator.clipboard.writeText(content)
+      setCopied(true)
+      setTimeout(() => setCopied(false), 2000)
+    } catch (err) {
+      console.error('Failed to copy:', err)
+    }
+  }
+
+  return (
+    <button
+      onClick={handleCopy}
+      className='flex items-center gap-1.5 rounded-lg border border-border/40 bg-background px-2.5 py-1.5 text-muted-foreground/60 text-sm shadow-sm transition-all hover:border-border hover:bg-accent/50 hover:text-muted-foreground'
+      aria-label={copied ? 'Copied to clipboard' : 'Copy page content'}
+    >
+      {copied ? (
+        <>
+          <Check className='h-4 w-4' />
+          <span>Copied</span>
+        </>
+      ) : (
+        <>
+          <Copy className='h-4 w-4' />
+          <span>Copy page</span>
+        </>
+      )}
+    </button>
+  )
+}