commit c12f0945a417a4cae927c4402c2fc76f41ebfd97
Author: Dongho Kim <dongho.kim@tum.de>
Date:   Mon Jun 22 02:33:30 2026 +0200

    update

diff --git a/.env b/.env
new file mode 100644
index 0000000..10abb01
--- /dev/null
+++ b/.env
@@ -0,0 +1,5 @@
+PORT=3000
+
+# Format: CHANNELS=id1:Name1,id2:Name2
+# You can find the channel ID in the URL of the streamer's Chzzk channel (e.g., chzzk.naver.com/CHANNEL_ID)
+CHANNELS=4df4756104a54e28e967bff6dc08e319:KBS2,8ecd602c251f30fd7f09463e9f55609f:JTBC
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..fb16184
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm install
+
+COPY . .
+
+EXPOSE 3000
+
+CMD ["npm", "start"]
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..f867ad4
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,11 @@
+version: '3.8'
+
+services:
+  chzzk-proxy:
+    build: .
+    container_name: chzzk-jellyfin-proxy
+    ports:
+      - "3000:3000"
+    env_file:
+      - .env
+    restart: unless-stopped
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..0d9c458
--- /dev/null
+++ b/index.js
@@ -0,0 +1,72 @@
+require('dotenv').config();
+const express = require('express');
+const axios = require('axios');
+
+const app = express();
+const port = process.env.PORT || 3000;
+
+// Parse channels from .env
+// Expected format: CHANNELS=id1:Name1,id2:Name2
+const parseChannels = () => {
+    const channelsString = process.env.CHANNELS || '';
+    if (!channelsString) return [];
+    
+    return channelsString.split(',').map(ch => {
+        const [id, ...nameParts] = ch.split(':');
+        return { id: id.trim(), name: nameParts.join(':').trim() };
+    }).filter(ch => ch.id && ch.name);
+};
+
+app.get('/playlist.m3u', (req, res) => {
+    const channels = parseChannels();
+    const host = req.get('host');
+    const protocol = req.protocol;
+    
+    let m3u = "#EXTM3U\n";
+    
+    channels.forEach(ch => {
+        m3u += `#EXTINF:-1 tvg-id="${ch.id}" tvg-name="${ch.name}" group-title="Chzzk",${ch.name}\n`;
+        m3u += `${protocol}://${host}/stream/${ch.id}\n`;
+    });
+    
+    res.header('Content-Type', 'application/vnd.apple.mpegurl');
+    res.send(m3u);
+});
+
+app.get('/stream/:channelId', async (req, res) => {
+    const { channelId } = req.params;
+    
+    try {
+        const response = await axios.get(`https://api.chzzk.naver.com/service/v1/channels/${channelId}/live-detail`, {
+            headers: {
+                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
+            }
+        });
+        
+        const data = response.data;
+        if (!data || !data.content || !data.content.livePlaybackJson) {
+            return res.status(404).send('Stream not found or offline');
+        }
+        
+        const livePlayback = JSON.parse(data.content.livePlaybackJson);
+        const media = livePlayback.media || [];
+        
+        // Find HLS or LLHLS stream
+        const hlsMedia = media.find(m => m.mediaId === 'HLS' || m.mediaId === 'LLHLS');
+        
+        if (hlsMedia && hlsMedia.path) {
+            // Redirect Jellyfin to the actual M3U8 url
+            res.redirect(302, hlsMedia.path);
+        } else {
+            res.status(404).send('HLS stream not found in playback info');
+        }
+    } catch (error) {
+        console.error(`Error fetching stream for channel ${channelId}:`, error.message);
+        res.status(500).send('Error fetching stream from Chzzk API');
+    }
+});
+
+app.listen(port, () => {
+    console.log(`Chzzk IPTV Proxy running on port ${port}`);
+    console.log(`Playlist URL: http://localhost:${port}/playlist.m3u`);
+});
diff --git a/package.json b/package.json
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index 0000000..e5ef010
--- /dev/null
+++ b/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "czzk-jellyfin-proxy",
+  "version": "1.0.0",
+  "description": "Chzzk to Jellyfin IPTV Proxy",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js"
+  },
+  "dependencies": {
+    "axios": "^1.6.8",
+    "dotenv": "^16.4.5",
+    "express": "^4.19.2"
+  }
+}