📝 Add new blog structure

apps/docs/contribute/guides/blog.mdx

@@ -0,0 +1,38 @@
+---
+title: 'Contribute to the blog'
+sidebarTitle: 'Blog'
+icon: 'newspaper'
+---
+
+The [official Typebot blog](https://typebot.io/blog) is a place where we share any ideas, original content related to the chatbot industry, and Typebot itself.
+
+You are free to contribute to the blog or fix any typos you may find.
+
+1. Head over to the [content folder](https://github.com/baptisteArno/typebot.io/tree/main/apps/landing-page/content) on the Github repo.
+2. Click on the blog post file you want to edit. Or create a new file by clicking on the `Add file` button.
+3. If you did not already have a fork of the repository, you will be prompted to create one.
+4. Once you're happy with your changes, hit `Commit changes...`.
+5. Click on `Create pull request`.
+6. Add a title and a description to describe your changes.
+7. Click on `Create pull request`.
+
+It will be reviewed and merged if approved!
+
+## New article guidelines
+
+- The article should be related to chatbots, or Typebot.
+- The article should be written in English.
+- The article should be original content. No plagiarism.
+- The article should not be 100% AI-generated.
+
+The mdx file should always start with the following frontmatter:
+
+```md
+---
+title: 'My awesome blog post'
+publishedAt: '2023-11-19'
+summary: 'A short summary of the blog post.'
+---
+```
+
+By default the og image is generated from the title of the blog post. If you want to use a custom og image, you can specify a `image` field in the frontmatter.

apps/docs/contribute/overview.mdx

@@ -40,8 +40,19 @@ Any contributions you make are **greatly appreciated**. There are many ways to c
   href="./guides/documentation"
   color="#97A0B1"
 >
-  Help us improve the documentation by fixing typos, adding missing information
-  or proposing new sections.
+  Improve the documentation by fixing typos, adding missing information or
+  proposing new sections.
+</Card>
+
+<Card
+  title="Write official blog posts"
+  icon="newspaper"
+  iconType="duotone"
+  href="./guides/blog"
+  color="#97A0B1"
+>
+  Write original content for Typebot's blog. Share your knowledge and ideas to a
+  wider audience. The author will be credited.
 </Card>
 
 <Card

apps/docs/mint.json

@@ -239,6 +239,7 @@
         "contribute/guides/local-installation",
         "contribute/guides/create-block",
         "contribute/guides/documentation",
+        "contribute/guides/blog",
         "contribute/guides/translation"
       ]
     },

apps/landing-page/app/blog/Posts.tsx

@@ -0,0 +1,56 @@
+'use client'
+import { Heading, Stack, Text } from '@chakra-ui/react'
+import { Link } from '@chakra-ui/next-js'
+
+type Props = {
+  allBlogs: {
+    metadata: {
+      title: string
+      publishedAt: string
+    }
+    slug: string
+  }[]
+}
+
+export const Posts = ({ allBlogs }: Props) => (
+  <Stack
+    spacing={10}
+    mx="auto"
+    maxW="3xl"
+    my="20"
+    fontSize="17px"
+    textAlign="justify"
+  >
+    <Heading>Latest blog posts:</Heading>
+    <Stack>
+      {allBlogs
+        .filter((post) => post.metadata.publishedAt)
+        .sort((a, b) => {
+          if (
+            new Date(a.metadata.publishedAt) > new Date(b.metadata.publishedAt)
+          ) {
+            return -1
+          }
+          return 1
+        })
+        .map((post) => (
+          <Link key={post.slug} href={`/blog/${post.slug}`}>
+            <Stack
+              w="full"
+              rounded="md"
+              borderColor="gray.600"
+              borderWidth={1}
+              p="4"
+            >
+              <Heading as="h2" fontSize="2xl">
+                {post.metadata.title}
+              </Heading>
+              <Text color="gray.500">
+                {new Date(post.metadata.publishedAt).toDateString()}
+              </Text>
+            </Stack>
+          </Link>
+        ))}
+    </Stack>
+  </Stack>
+)

apps/landing-page/app/blog/[slug]/Post.tsx

@@ -0,0 +1,80 @@
+'use client'
+
+import { Link } from '@chakra-ui/next-js'
+import { Heading, Stack, Text } from '@chakra-ui/react'
+import { MDXRemote, MDXRemoteSerializeResult } from 'next-mdx-remote'
+import { highlight } from 'sugar-high'
+
+type Props = {
+  metadata: {
+    title: string
+    publishedAt: string
+  }
+  mdxSource: MDXRemoteSerializeResult
+}
+
+export const Post = ({ metadata, mdxSource }: Props) => (
+  <Stack spacing={10} my="20">
+    <Stack mx="auto" w="full" maxW="65ch">
+      <Heading>{metadata.title}</Heading>
+      <Text>{formatDate(metadata.publishedAt)}</Text>
+    </Stack>
+    <Stack
+      mx="auto"
+      spacing={0}
+      as="article"
+      className="prose prose-quoteless prose-neutral prose-invert"
+    >
+      <MDXRemote
+        {...mdxSource}
+        components={{
+          h1: (props) => <Heading as="h1" {...props} />,
+          h2: (props) => <Heading as="h2" {...props} />,
+          h3: (props) => <Heading as="h3" {...props} />,
+          h4: (props) => <Heading as="h4" {...props} />,
+          h5: (props) => <Heading as="h5" {...props} />,
+          h6: (props) => <Heading as="h6" {...props} />,
+          code: ({ children, ...props }) => {
+            const codeHTML = highlight(children?.toString() ?? '')
+            return (
+              <code dangerouslySetInnerHTML={{ __html: codeHTML }} {...props} />
+            )
+          },
+          // eslint-disable-next-line @typescript-eslint/no-explicit-any
+          link: (props: any) => <Link {...props} />,
+        }}
+      />
+    </Stack>
+  </Stack>
+)
+
+function formatDate(date: string) {
+  const currentDate = new Date().getTime()
+  if (!date.includes('T')) {
+    date = `${date}T00:00:00`
+  }
+  const targetDate = new Date(date).getTime()
+  const timeDifference = Math.abs(currentDate - targetDate)
+  const daysAgo = Math.floor(timeDifference / (1000 * 60 * 60 * 24))
+
+  const fullDate = new Date(date).toLocaleString('en-us', {
+    month: 'long',
+    day: 'numeric',
+    year: 'numeric',
+  })
+
+  if (daysAgo < 1) {
+    return 'Today'
+  } else if (daysAgo < 7) {
+    return `${fullDate} (${daysAgo}d ago)`
+  } else if (daysAgo < 30) {
+    const weeksAgo = Math.floor(daysAgo / 7)
+    return `${fullDate} (${weeksAgo}w ago)`
+  } else if (daysAgo < 365) {
+    const monthsAgo = Math.floor(daysAgo / 30)
+    return `${fullDate} (${monthsAgo}mo ago)`
+  } else {
+    const yearsAgo = Math.floor(daysAgo / 365)
+    return `${fullDate} (${yearsAgo}y ago)`
+  }
+}

apps/landing-page/app/blog/[slug]/page.tsx

@@ -0,0 +1,67 @@
+import type { Metadata } from 'next'
+import { notFound } from 'next/navigation'
+import { getBlogPosts } from '@/app/db/blog'
+import { Post } from './Post'
+import { serialize } from 'next-mdx-remote/serialize'
+import '@/assets/prose.css'
+import { env } from '@typebot.io/env'
+
+export async function generateMetadata({
+  params,
+}: {
+  params: { slug: string }
+}): Promise<Metadata | undefined> {
+  const post = getBlogPosts().find(
+    (post) => post.slug === params.slug && post.metadata.publishedAt
+  )
+  if (!post) {
+    return
+  }
+
+  const {
+    title,
+    publishedAt: publishedTime,
+    summary: description,
+    image,
+  } = post.metadata
+  const ogImage = image
+    ? `${env.LANDING_PAGE_URL}${image}`
+    : `${env.LANDING_PAGE_URL}/og?title=${title}`
+
+  return {
+    title,
+    description,
+    openGraph: {
+      title,
+      description,
+      type: 'article',
+      publishedTime,
+      url: `${env.LANDING_PAGE_URL}/blog/${post.slug}`,
+      images: [
+        {
+          url: ogImage,
+        },
+      ],
+    },
+    twitter: {
+      card: 'summary_large_image',
+      title,
+      description,
+      images: [ogImage],
+    },
+  }
+}
+
+export default async function Blog({ params }: { params: { slug: string } }) {
+  const post = getBlogPosts().find(
+    (post) => post.slug === params.slug && post.metadata.publishedAt
+  )
+
+  if (!post) {
+    notFound()
+  }
+
+  const mdxSource = await serialize(post.content)
+
+  return <Post metadata={post.metadata} mdxSource={mdxSource} />
+}

apps/landing-page/app/blog/page.tsx

@@ -0,0 +1,13 @@
+import { getBlogPosts } from '@/app/db/blog'
+import { Posts } from './Posts'
+
+export const metadata = {
+  title: 'Blog',
+  description: 'Read my thoughts on software development, design, and more.',
+}
+
+export default function Home() {
+  const allBlogs = getBlogPosts()
+
+  return <Posts allBlogs={allBlogs} />
+}

apps/landing-page/app/db/blog.ts

@@ -0,0 +1,60 @@
+import fs from 'fs'
+import path from 'path'
+
+type Metadata = {
+  title: string
+  publishedAt: string
+  summary: string
+  image?: string
+}
+
+function parseFrontmatter(fileContent: string) {
+  const frontmatterRegex = /---\s*([\s\S]*?)\s*---/
+  const match = frontmatterRegex.exec(fileContent)
+  const frontMatterBlock = match![1]
+  const content = fileContent.replace(frontmatterRegex, '').trim()
+  const frontMatterLines = frontMatterBlock.trim().split('\n')
+  const metadata: Partial<Metadata> = {}
+
+  frontMatterLines.forEach((line) => {
+    const [key, ...valueArr] = line.split(': ')
+    let value = valueArr.join(': ').trim()
+    value = value.replace(/^['"](.*)['"]$/, '$1') // Remove quotes
+    metadata[key.trim() as keyof Metadata] = value
+  })
+
+  return { metadata: metadata as Metadata, content }
+}
+
+function getMDXFiles(dir: fs.PathLike) {
+  return fs.readdirSync(dir).filter((file) => path.extname(file) === '.mdx')
+}
+
+function readMDXFile(filePath: fs.PathOrFileDescriptor) {
+  const rawContent = fs.readFileSync(filePath, 'utf-8')
+  return parseFrontmatter(rawContent)
+}
+
+function extractTweetIds(content: string) {
+  const tweetMatches = content.match(/<StaticTweet\sid="[0-9]+"\s\/>/g)
+  return tweetMatches?.map((tweet) => tweet.match(/[0-9]+/g)?.[0]) || []
+}
+
+function getMDXData(dir: string) {
+  const mdxFiles = getMDXFiles(dir)
+  return mdxFiles.map((file) => {
+    const { metadata, content } = readMDXFile(path.join(dir, file))
+    const slug = path.basename(file, path.extname(file))
+    const tweetIds = extractTweetIds(content)
+    return {
+      metadata,
+      slug,
+      tweetIds,
+      content,
+    }
+  })
+}
+
+export function getBlogPosts() {
+  return getMDXData(path.join(process.cwd(), 'content'))
+}

apps/landing-page/app/layout.tsx

@@ -0,0 +1,42 @@
+/* eslint-disable @next/next/no-sync-scripts */
+/* eslint-disable @next/next/no-page-custom-font */
+import type { Metadata } from 'next'
+import { Header } from 'components/common/Header/Header'
+import { Footer } from 'components/common/Footer'
+import { Providers } from './providers'
+import { EndCta } from '@/components/Homepage/EndCta'
+import 'assets/style.css'
+
+export const metadata: Metadata = {
+  title: 'Typebot - Open-source conversational apps builder',
+  description:
+    'Powerful blocks to create unique chat experiences. Embed them anywhere on your apps and start collecting results like magic.',
+}
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode
+}>) {
+  return (
+    <html lang="en">
+      <head>
+        <link rel="icon" type="image/png" href="/favicon.png" />
+        <link
+          href="https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&family=Open+Sans:wght@400;500;600;700&family=Indie+Flower:wght@400&display=swap"
+          rel="stylesheet"
+        />
+        <script src="/__ENV.js" />
+      </head>
+
+      <body style={{ backgroundColor: '#171923' }}>
+        <Providers>
+          <Header />
+          {children}
+          <EndCta />
+          <Footer />
+        </Providers>
+      </body>
+    </html>
+  )
+}

apps/landing-page/app/og/route.tsx

@@ -0,0 +1,59 @@
+import { ImageResponse } from 'next/og'
+import { NextRequest } from 'next/server'
+import { env } from '@typebot.io/env'
+
+export const runtime = 'edge'
+
+export async function GET(req: NextRequest) {
+  const { searchParams } = req.nextUrl
+  const postTitle = searchParams.get('title')
+
+  const font = fetch(
+    new URL('../../assets/Outfit-Medium.ttf', import.meta.url)
+  ).then((res) => res.arrayBuffer())
+  const fontData = await font
+
+  return new ImageResponse(
+    (
+      <div
+        style={{
+          height: '100%',
+          width: '100%',
+          display: 'flex',
+          flexDirection: 'column',
+          alignItems: 'flex-start',
+          justifyContent: 'center',
+          backgroundImage: `url(${env.LANDING_PAGE_URL}/images/og-bg.png)`,
+        }}
+      >
+        <div
+          style={{
+            marginLeft: 190,
+            marginRight: 190,
+            display: 'flex',
+            fontSize: 130,
+            fontFamily: 'Outfit',
+            letterSpacing: '-0.05em',
+            fontStyle: 'normal',
+            color: 'white',
+            lineHeight: '120px',
+            whiteSpace: 'pre-wrap',
+          }}
+        >
+          {postTitle}
+        </div>
+      </div>
+    ),
+    {
+      width: 1280,
+      height: 720,
+      fonts: [
+        {
+          name: 'Outfit',
+          data: fontData,
+          style: 'normal',
+        },
+      ],
+    }
+  )
+}

apps/landing-page/app/providers.tsx

@@ -0,0 +1,13 @@
+'use client'
+
+import { theme } from '@/lib/chakraTheme'
+import { ChakraProvider, ColorModeScript } from '@chakra-ui/react'
+
+export function Providers({ children }: { children: React.ReactNode }) {
+  return (
+    <ChakraProvider theme={theme}>
+      <ColorModeScript initialColorMode={theme.config.initialColorMode} />
+      {children}
+    </ChakraProvider>
+  )
+}

apps/landing-page/assets/prose.css

@@ -0,0 +1,15 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+:root {
+  --sh-class: #5395e5;
+  --sh-identifier: white;
+  --sh-sign: #8996a3;
+  --sh-property: #5395e5;
+  --sh-entity: #249a97;
+  --sh-jsxliterals: #6266d1;
+  --sh-string: #00a99a;
+  --sh-keyword: #f47067;
+  --sh-comment: #a19595;
+}

apps/landing-page/components/Homepage/EndCta.tsx

@@ -1,3 +1,5 @@
+'use client'
+
 import { Heading, Button, Text, Flex, VStack } from '@chakra-ui/react'
 import Link from 'next/link'
 import React from 'react'

apps/landing-page/components/common/Footer.tsx

@@ -1,3 +1,5 @@
+'use client'
+
 import React, { ReactNode } from 'react'
 
 import {

apps/landing-page/components/common/Header/Header.tsx

@@ -1,3 +1,5 @@
+'use client'
+
 import {
   Button,
   Flex,

apps/landing-page/content/example.mdx

@@ -0,0 +1,8 @@
+---
+title: 'Blog post example'
+summary: 'A short summary of the blog post.'
+---
+
+This is a blog post example.
+
+This can be deleted once we published the first blog post.

apps/landing-page/next-env.d.ts

@@ -1,5 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
+/// <reference types="next/navigation-types/compat/navigation" />
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/basic-features/typescript for more information.

apps/landing-page/package.json

@@ -10,9 +10,11 @@
   },
   "dependencies": {
     "@chakra-ui/icon": "3.0.15",
+    "@chakra-ui/next-js": "2.2.0",
     "@chakra-ui/react": "2.7.1",
     "@emotion/react": "11.11.1",
     "@emotion/styled": "11.11.0",
+    "@typebot.io/billing": "workspace:*",
     "@typebot.io/lib": "workspace:*",
     "@typebot.io/nextjs": "workspace:*",
     "@typebot.io/prisma": "workspace:*",
@@ -21,13 +23,16 @@
     "focus-visible": "5.2.0",
     "framer-motion": "10.12.20",
     "next": "14.1.0",
+    "next-mdx-remote": "4.4.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",
-    "@typebot.io/billing": "workspace:*"
+    "sugar-high": "0.6.0"
   },
   "devDependencies": {
     "@babel/core": "7.22.9",
     "@chakra-ui/styled-system": "2.9.1",
+    "@tailwindcss/typography": "0.5.12",
+    "@typebot.io/env": "workspace:*",
     "@typebot.io/tsconfig": "workspace:*",
     "@types/aos": "3.0.4",
     "@types/node": "20.4.2",
@@ -38,10 +43,10 @@
     "eslint": "8.44.0",
     "eslint-config-custom": "workspace:*",
     "next-runtime-env": "1.6.2",
-    "@typebot.io/env": "workspace:*",
     "next-transpile-modules": "10.0.0",
     "postcss": "8.4.26",
     "prettier": "3.0.0",
+    "tailwindcss": "3.3.3",
     "typescript": "5.3.2"
   }
 }

apps/landing-page/postcss.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

apps/landing-page/tailwind.config.js

@@ -0,0 +1,8 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: ['./app/blog/**/*.{js,ts,jsx,tsx,mdx}'],
+  theme: {
+    extend: {},
+  },
+  plugins: [require('@tailwindcss/typography')],
+}

apps/landing-page/tsconfig.json

@@ -3,8 +3,14 @@
   "compilerOptions": {
     "baseUrl": ".",
     "paths": {
-      "@/*": ["src/*"]
-    }
+      "@/*": ["./*"]
+    },
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "strictNullChecks": true
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"]
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"]
 }

packages/env/env.ts

@@ -42,6 +42,16 @@ const guessViewerUrlForVercelPreview = (val: unknown) => {
   )
 }
 
+const guessLandingUrlForVercelPreview = (val: unknown) => {
+  if (
+    (val && typeof val === 'string' && val.length > 0) ||
+    process.env.VERCEL_ENV !== 'preview' ||
+    !process.env.VERCEL_LANDING_PROJECT_NAME
+  )
+    return val
+  return `https://${process.env.VERCEL_BRANCH_URL}`
+}
+
 const boolean = z.enum(['true', 'false']).transform((value) => value === 'true')
 
 const baseEnv = {
@@ -89,6 +99,10 @@ const baseEnv = {
         val.split('/').map((s) => s.split(',').map((s) => s.split('|')))
       )
       .optional(),
+    LANDING_PAGE_URL: z.preprocess(
+      guessLandingUrlForVercelPreview,
+      z.string().url().optional()
+    ),
   },
   client: {
     NEXT_PUBLIC_E2E_TEST: boolean.optional(),
@@ -269,6 +283,7 @@ const vercelEnv = {
     VERCEL_TEAM_ID: z.string().min(1).optional(),
     VERCEL_GIT_COMMIT_SHA: z.string().min(1).optional(),
     VERCEL_BUILDER_PROJECT_NAME: z.string().min(1).optional(),
+    VERCEL_LANDING_PROJECT_NAME: z.string().min(1).optional(),
   },
   client: {
     NEXT_PUBLIC_VERCEL_VIEWER_PROJECT_NAME: z.string().min(1).optional(),