feat: separate code snippets and code blocks for copyable snippets

app/routes/home.tsx

@@ -1,4 +1,4 @@
-import { Check, Copy } from "lucide-react";
+import { Check } from "lucide-react";
 import { redirect } from "react-router";
 
 import androidSvg from "~/assets/android.svg";
@@ -6,14 +6,13 @@ import iosSvg from "~/assets/ios.svg";
 import linuxSvg from "~/assets/linux.svg";
 import macosSvg from "~/assets/macos.svg";
 import windowsSvg from "~/assets/windows.svg";
-import Button from "~/components/button";
 import Card from "~/components/card";
+import CodeBlock from "~/components/code-block";
 import Link from "~/components/link";
 import LinkAccount from "~/layout/link-account";
 import { usersResource } from "~/server/headscale/live-store";
 import { Capabilities } from "~/server/web/roles";
 import cn from "~/utils/cn";
-import toast from "~/utils/toast";
 import { getUserDisplayName } from "~/utils/user";
 
 import type { Route } from "./+types/home";
@@ -152,28 +151,7 @@ export default function Home({ loaderData }: Route.ComponentProps) {
             <img alt="Linux" className="w-4 dark:invert" src={linuxSvg} />
             <span className="text-sm font-medium">Linux</span>
           </div>
-          <div className="mt-2 flex items-center gap-2">
-            <code
-              className={cn(
-                "flex-1 rounded-md px-3 py-2 text-xs h-8",
-                "bg-mist-100 dark:bg-mist-800",
-              )}
-            >
-              curl -fsSL https://tailscale.com/install.sh | sh
-            </code>
-            <Button
-              className="h-8 p-1 px-2"
-              variant="ghost"
-              onClick={async () => {
-                await navigator.clipboard.writeText(
-                  "curl -fsSL https://tailscale.com/install.sh | sh",
-                );
-                toast("Copied to clipboard");
-              }}
-            >
-              <Copy className="size-4" />
-            </Button>
-          </div>
+          <CodeBlock className="mt-2">curl -fsSL https://tailscale.com/install.sh | sh</CodeBlock>
           <p className="mt-1 text-xs text-mist-500 dark:text-mist-400">
             <Link
               external

app/routes/machines/dialogs/new.tsx

@@ -3,7 +3,7 @@ import { Computer, FileKey2 } from "lucide-react";
 import { useState } from "react";
 import { useNavigate } from "react-router";
 
-import Code from "~/components/code";
+import CodeBlock from "~/components/code-block";
 import Dialog, { DialogPanel } from "~/components/dialog";
 import Input from "~/components/input";
 import { Menu, MenuContent, MenuItem, MenuTrigger } from "~/components/menu";
@@ -36,10 +36,8 @@ export default function NewMachine(data: NewMachineProps) {
       <Dialog isOpen={pushDialog} onOpenChange={setPushDialog}>
         <DialogPanel isDisabled={!form.canSubmit}>
           <Title>Register Machine Key</Title>
-          <Text className="mb-4">
-            The machine key is given when you run{" "}
-            <Code isCopyable>tailscale up --login-server={data.server}</Code> on your device.
-          </Text>
+          <Text>The machine key is given when you run the following command on your device:</Text>
+          <CodeBlock className="mb-4">{`tailscale up --login-server=${data.server}`}</CodeBlock>
           <input name="action_id" type="hidden" value="register" />
           <Input
             {...form.field("register_key")}

app/routes/settings/auth-keys/dialogs/add-auth-key.tsx

@@ -2,7 +2,7 @@ import { useEffect, useRef, useState } from "react";
 import { useFetcher } from "react-router";
 
 import Button from "~/components/button";
-import Code from "~/components/code";
+import CodeBlock from "~/components/code-block";
 import Dialog, { DialogPanel } from "~/components/dialog";
 import Input from "~/components/input";
 import Link from "~/components/link";
@@ -12,7 +12,6 @@ import Switch from "~/components/switch";
 import Text from "~/components/text";
 import Title from "~/components/title";
 import type { User } from "~/types";
-import toast from "~/utils/toast";
 import { getUserDisplayName } from "~/utils/user";
 
 interface AddAuthKeyProps {
@@ -95,23 +94,11 @@ export default function AddAuthKey({
         <DialogPanel variant="unactionable">
           <Title>Pre-auth key created</Title>
           <Text>Copy this key now. You will not be able to see the full key again.</Text>
-          <div className="mt-4 flex items-center gap-2 rounded-lg bg-mist-100 px-3 py-2 dark:bg-mist-800">
-            <code className="min-w-0 flex-1 truncate font-mono text-sm">{createdKey}</code>
-            <Button
-              className="shrink-0"
-              onClick={async () => {
-                await navigator.clipboard.writeText(createdKey);
-                toast("Copied key to clipboard");
-              }}
-              variant="light"
-            >
-              Copy
-            </Button>
-          </div>
+          <CodeBlock className="mt-4">{createdKey}</CodeBlock>
           <Text className="mt-4 text-sm">To register a device with this key:</Text>
-          <Code isCopyable className="mt-1 block text-sm">
+          <CodeBlock className="mt-1">
             {`tailscale up --login-server=${url} --authkey ${createdKey}`}
-          </Code>
+          </CodeBlock>
         </DialogPanel>
       ) : (
         <DialogPanel