dockify

.dockerignore

@@ -0,0 +1,64 @@
+# Dependencies
+node_modules
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Build outputs
+dist
+.next
+out
+build
+
+# Development files
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+*.log
+logs
+server.log
+server.pid
+
+# Version control
+.git
+.gitignore
+
+# IDE
+.vscode
+.idea
+*.swp
+*.swo
+*~
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+
+# Testing
+coverage
+.nyc_output
+
+# Temporary files
+tmp
+temp
+.tmp
+
+# Documentation
+*.md
+docs
+
+# Docker files
+Dockerfile*
+docker-compose*
+.dockerignore
+
+# Misc
+.cache
+.parcel-cache

.env.docker

@@ -0,0 +1,13 @@
+# Domain configuration
+DOMAIN=localhost
+
+# SSL/TLS configuration for Let's Encrypt
+ACME_EMAIL=admin@example.com
+
+# Traefik dashboard authentication (admin:password)
+# Generated with: htpasswd -nb admin password
+TRAEFIK_AUTH=admin:$$2y$$10$$8qCUOc.FKLB8o4X8ZGVb7OU4xrslBUjOdBPtRz9wM7YJ9.XsGVzui
+
+# Application environment
+NODE_ENV=production
+PORT=3000

.gitignore

@@ -44,3 +44,4 @@ Thumbs.db
 dist/
 build/
 !public
+!.serena/**/*

.serena/memories/alternative_music_sources_analysis.md

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+# Alternative Music Sources Analysis for Telegram MiniApp
+
+## YouTube Status: BLOCKED
+- All anonymous methods blocked by bot detection
+- Requires authentication/cookies (not suitable for MiniApp)
+
+## SoundCloud Status: LIMITED/BROKEN
+- User mentioned "больше не работает" 
+- SoundCloud has restricted API access
+- Most third-party tools broken in 2024
+
+## Viable Alternatives Analysis:
+
+### 1. Spotify (via spotify-web-api-node)
+- **Pros**: Huge library, stable API, good search
+- **Cons**: 30-second previews only, no full tracks
+- **Use case**: Preview/discovery only
+- **API Status**: Active, requires client credentials
+
+### 2. Bandcamp
+- **Pros**: Artists upload full tracks, no restrictions on many songs
+- **Cons**: Smaller library, mostly indie artists
+- **Use case**: Full downloads of free/pay-what-you-want tracks
+- **API Status**: Limited but functional
+
+### 3. Archive.org (Internet Archive)
+- **Pros**: Large collection, no restrictions, full downloads
+- **Cons**: Older/obscure content, variable quality
+- **Use case**: Classic/rare music, full downloads
+- **API Status**: Stable, no authentication needed
+
+### 4. Jamendo
+- **Pros**: Creative Commons music, full downloads
+- **Cons**: Smaller library, mostly unknown artists
+- **Use case**: Background music, royalty-free content
+- **API Status**: Active, simple REST API
+
+### 5. Free Music Archive (FMA)
+- **Pros**: Curated free music, good quality
+- **Cons**: Limited library
+- **Use case**: Legal free music downloads
+- **API Status**: Available but limited
+
+## Recommendation for MiniApp:
+1. **Primary**: Archive.org - largest free collection
+2. **Secondary**: Jamendo - for newer CC music  
+3. **Tertiary**: Bandcamp - for indie discoveries
+4. **Fallback**: Show YouTube links with instructions
+
+## Implementation Priority:
+1. Start with Archive.org (easiest, largest)
+2. Add graceful error handling for YouTube
+3. Consider Jamendo as second source

.serena/memories/code_style_and_conventions.md

@@ -0,0 +1,47 @@
+# Code Style and Conventions
+
+## General Style
+- **Language**: JavaScript (Node.js backend, vanilla frontend)
+- **Module System**: CommonJS (require/module.exports)
+- **Indentation**: 4 spaces (based on observed code)
+- **Semicolons**: Used consistently
+- **Quotes**: Single quotes for strings
+- **Line Endings**: LF (Unix-style)
+
+## Naming Conventions
+- **Variables**: camelCase (e.g., `downloadsDir`, `YouTubeService`)
+- **Constants**: camelCase (no SCREAMING_SNAKE_CASE observed)
+- **Classes**: PascalCase (e.g., `Database`, `YouTubeService`)
+- **Files**: kebab-case for some, camelCase for others (mixed)
+- **Directories**: lowercase
+
+## Code Organization
+- **Classes**: Each service has its own class (Database, YouTubeService)
+- **Modules**: One class per file
+- **Error Handling**: Try-catch blocks for async operations
+- **Async/Await**: Preferred over promises .then()
+- **Express Routes**: Inline callback functions
+
+## File Structure Patterns
+- **Imports**: All requires at the top of file
+- **Constants**: Defined after imports
+- **Class Instantiation**: After middleware setup
+- **Routes**: Defined after setup and initialization
+
+## Database Conventions
+- **SQLite**: Used for data persistence
+- **Tables**: snake_case naming (users, search_history, downloads)
+- **Class Wrapper**: Database operations wrapped in Database class
+
+## API Conventions
+- **RESTful**: Standard HTTP methods and status codes
+- **JSON**: All API responses in JSON format
+- **Error Responses**: Consistent error object structure
+- **Async Handlers**: All route handlers are async functions
+
+## No Testing/Linting Framework
+The project currently has no configured:
+- Testing framework (no test scripts)
+- ESLint or other linting tools
+- Prettier or other formatting tools
+- TypeScript (pure JavaScript)

.serena/memories/progress_note_youtube_fix.md

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+# YouTube Bot Detection Fix - Progress Note
+
+## Problem Identified
+YouTube was blocking requests with "Sign in to confirm you're not a bot" error when trying to download audio streams.
+
+## Solutions Implemented
+
+1. **Installed yt-dlp system dependency** - More reliable YouTube downloader that better handles bot detection
+2. **Updated YouTubeService** - Added fallback mechanism:
+   - First tries play-dl (existing method)
+   - If that fails, falls back to yt-dlp system command
+   - yt-dlp gets direct audio URL then creates stream via axios
+
+## Code Changes
+- Added `spawn` import for child process execution
+- Modified `getAudioStream()` to try both methods
+- Added new `getAudioStreamWithYtDlp()` method as fallback
+
+## Next Steps
+User should restart server to test the fix. If still issues, they can set up YouTube cookies as documented in YOUTUBE_SETUP.md.

.serena/memories/project_overview.md

@@ -0,0 +1,36 @@
+# Quixotic Project Overview
+
+## Purpose
+Quixotic is a Telegram miniapp for YouTube music search and MP3 conversion. It allows users to search for videos on YouTube and convert them to MP3 format through a Telegram Web App interface.
+
+## Key Features
+- 🔍 YouTube video search
+- 🎵 MP3 conversion using FFmpeg
+- 📱 Telegram Web App interface
+- 💾 SQLite database for storage
+- 📊 Search history tracking
+- 🤖 Telegram Bot integration
+
+## Tech Stack
+- **Backend**: Node.js with Express.js server
+- **Database**: SQLite with sqlite3 package
+- **YouTube API**: play-dl package for YouTube video handling
+- **Audio Processing**: fluent-ffmpeg for MP3 conversion
+- **Telegram**: node-telegram-bot-api for bot functionality
+- **HTTP Client**: axios for API requests
+- **Frontend**: Vanilla HTML/CSS/JavaScript (no framework)
+
+## Main Dependencies
+- express: ^4.18.2
+- sqlite3: ^5.1.6
+- fluent-ffmpeg: ^2.1.2
+- play-dl: ^1.9.7
+- node-telegram-bot-api: ^0.64.0
+- axios: ^1.6.2
+
+## Development Dependencies
+- nodemon: ^3.0.2 (for development server)
+
+## Node.js Requirements
+- Node.js >= 16.0.0
+- Package manager: Yarn 1.22.19

.serena/memories/project_structure.md

@@ -0,0 +1,48 @@
+# Quixotic Project Structure
+
+## Directory Layout
+```
+quixotic/
+├── src/                    # Backend source code
+│   ├── server.js          # Main Express server (entry point)
+│   ├── bot.js             # Telegram bot logic
+│   ├── youtube.js         # YouTube service (YouTubeService class)
+│   └── database.js        # SQLite database wrapper (Database class)
+├── public/                # Static frontend assets
+│   ├── index.html         # Main Web App interface
+│   ├── style.css          # Styles for the Web App
+│   └── script.js          # Client-side JavaScript
+├── database/              # SQLite database files
+├── downloads/             # Generated MP3 files (created at runtime)
+├── .serena/               # Serena configuration
+├── .claude/               # Claude Code configuration
+├── package.json           # Project configuration and dependencies
+├── yarn.lock              # Yarn lockfile
+├── .env.example           # Environment variables template
+├── .gitignore             # Git ignore rules
+├── README.md              # Project documentation
+├── WORKLOG.md             # Development log
+├── YOUTUBE_SETUP.md       # YouTube setup instructions
+└── .mcp.json              # MCP configuration
+```
+
+## Key Files and Their Roles
+
+### Backend (src/)
+- **server.js**: Main Express server with API endpoints:
+  - `POST /api/search` - Search YouTube videos
+  - `POST /api/convert` - Convert video to MP3
+  - `GET /downloads/:filename` - Serve MP3 files
+  - `GET /health` - Health check endpoint
+
+- **youtube.js**: YouTube service handling video search and metadata
+- **database.js**: SQLite database wrapper with tables for users, search_history, downloads
+- **bot.js**: Telegram bot integration
+
+### Frontend (public/)
+- **index.html**: Telegram Web App interface
+- **script.js**: Client-side logic for search and conversion
+- **style.css**: Web App styling
+
+## API Architecture
+RESTful API with Express.js serving both the Web App and API endpoints. The app uses SQLite for persistent storage and FFmpeg for audio processing.

.serena/memories/soundcloud_failure_final_summary.md

@@ -0,0 +1,46 @@
+# SoundCloud Integration Failure - Final Summary
+
+## Date: August 27, 2025
+
+## Problem
+SoundCloud integration also failed - both for track resolution and download attempts.
+
+## Error Details
+- 404 Not Found errors from SoundCloud API
+- Client ID appears to be working but tracks not found
+- Both direct ID and URL-based approaches failed
+- Error message: "could not find the song... it may be private - check the URL"
+
+## Root Issue
+YouTube video ID `4JkIs37a2JE` is not a SoundCloud track ID. The frontend is still passing YouTube video IDs to the backend, but the backend now expects SoundCloud track IDs.
+
+## What Was Attempted
+1. **YouTube Integration** - Completely abandoned due to bot detection
+   - Removed: play-dl, ytdl-core, youtube-dl-exec
+   - All anonymous methods blocked by YouTube
+
+2. **SoundCloud Integration** - Failed due to ID mismatch
+   - Installed: soundcloud-downloader
+   - Created: SoundCloudService class
+   - Updated: server.js to use SoundCloud
+
+## Critical Realization
+**The fundamental problem**: Frontend still searches YouTube and sends YouTube IDs, but backend expects SoundCloud IDs. This is an architectural mismatch.
+
+## Required Next Steps (Not Implemented)
+1. **Frontend Update Required**: Update search to use SoundCloud instead of YouTube
+2. **API Consistency**: Ensure frontend and backend use same service
+3. **Alternative Approach**: Consider hybrid approach or different strategy
+
+## Current State
+- Backend: SoundCloud-ready but receives wrong IDs
+- Frontend: Still YouTube-based
+- System: Completely broken due to service mismatch
+
+## Final Recommendation
+Either:
+1. Update frontend to search SoundCloud, or
+2. Revert to YouTube with better bot evasion techniques, or
+3. Consider completely different approach (local uploads, different platforms, etc.)
+
+The project needs architectural decision before continuing.

.serena/memories/suggested_commands.md

@@ -0,0 +1,52 @@
+# Suggested Commands for Quixotic Development
+
+## Development Commands
+- `yarn install` - Install project dependencies
+- `yarn dev` - Start development server with nodemon (auto-restart)
+- `yarn start` - Start production server
+
+## System Requirements
+- **FFmpeg Installation**:
+  - macOS: `brew install ffmpeg`
+  - Ubuntu/Debian: `sudo apt install ffmpeg`
+  - Windows: Download from ffmpeg.org
+
+## Environment Setup
+- `cp .env.example .env` - Create environment configuration file
+- Edit `.env` file with required values:
+  - `TELEGRAM_BOT_TOKEN=your_bot_token_here`
+  - `WEB_APP_URL=https://your-domain.com`
+  - `PORT=3000`
+
+## Git Commands (Darwin System)
+- `git status` - Check repository status
+- `git add .` - Stage all changes
+- `git commit -m "message"` - Commit changes
+- `git push` - Push to remote repository
+
+## File System Commands (macOS/Darwin)
+- `ls -la` - List files with details
+- `find . -name "*.js"` - Find JavaScript files
+- `grep -r "text" .` - Search for text in files
+- `cd directory` - Change directory
+- `mkdir directory` - Create directory
+- `rm -rf directory` - Remove directory recursively
+
+## Database Management
+- SQLite database files are in `database/` directory
+- No dedicated database management commands configured
+- Database is automatically initialized on first run
+
+## Process Management (Production)
+- `pm2 start src/server.js --name quixotic` - Start with PM2
+- `pm2 logs quixotic` - View logs
+- `pm2 restart quixotic` - Restart application
+- `pm2 stop quixotic` - Stop application
+
+## Health Check
+- Visit `http://localhost:3000/health` - Check if server is running
+- Check server logs for errors
+
+## Port Information
+- Default port: 3000 (configurable via PORT environment variable)
+- Development server runs on same port as production

.serena/memories/task_completion_checklist.md

@@ -0,0 +1,57 @@
+# Task Completion Checklist
+
+## When a Development Task is Completed
+
+### Code Quality Checks
+⚠️ **Note**: This project currently has NO configured linting, formatting, or testing tools.
+
+**Recommended Actions**:
+1. **Manual Code Review**: Carefully review code changes for:
+   - Syntax errors
+   - Logic errors
+   - Consistent code style
+   - Proper error handling
+   - Security considerations (no hardcoded secrets)
+
+2. **Manual Testing**: 
+   - Start the development server: `yarn dev`
+   - Test the affected functionality manually
+   - Check API endpoints with tools like Postman or curl
+   - Verify Web App functionality in browser
+   - Test Telegram bot integration if applicable
+
+### Environment Verification
+1. **Dependencies**: Ensure all required packages are installed (`yarn install`)
+2. **Environment Variables**: Verify `.env` file is properly configured
+3. **External Dependencies**: Ensure FFmpeg is installed and accessible
+4. **Database**: Check that SQLite database initializes correctly
+
+### Testing Checklist
+Since no automated testing exists, manually verify:
+- [ ] Server starts without errors
+- [ ] API endpoints respond correctly
+- [ ] YouTube search functionality works
+- [ ] MP3 conversion process completes
+- [ ] File downloads work properly
+- [ ] Database operations succeed
+- [ ] Telegram Web App loads correctly
+
+### Deployment Preparation
+- [ ] Environment variables are set correctly
+- [ ] All dependencies are in package.json
+- [ ] No hardcoded secrets in code
+- [ ] Downloads directory is created properly
+- [ ] FFmpeg is available in production environment
+
+### Git Workflow
+- [ ] Review all changes before committing
+- [ ] Use meaningful commit messages
+- [ ] Ensure no sensitive data is committed
+- [ ] Check .gitignore includes necessary exclusions
+
+### Future Improvements
+Consider adding in future iterations:
+- ESLint for code linting
+- Prettier for code formatting
+- Jest or Mocha for testing
+- TypeScript for type safety

.serena/memories/telegram_app_constraints.md

@@ -0,0 +1,18 @@
+# Telegram MiniApp Development Constraints
+
+## Important: No Cookies or User Authentication
+- This is a Telegram MiniApp, not a personal application
+- NEVER use cookies-based authentication with external services like YouTube
+- Users should not be required to login or authenticate with external services
+- Keep all functionality anonymous and public
+
+## YouTube Integration Constraints
+- Use only anonymous/public access methods
+- Do not require users to provide their own credentials
+- Focus on simple, cookie-free download methods
+- Prioritize methods that don't need user authentication
+
+## General MiniApp Principles
+- Keep it simple and accessible
+- No complex setup or configuration required
+- Should work for any Telegram user without additional steps

.serena/memories/traefik-docker-setup.md

@@ -0,0 +1,36 @@
+# Traefik Docker Setup for Quixotic
+
+## Files Created
+- `docker-compose.yml` - Main orchestration with Traefik reverse proxy
+- `Dockerfile` - Multi-stage build for Node.js app with ffmpeg
+- `.env.docker` - Environment variables for production
+- `traefik.yml` - Static Traefik configuration
+- `.dockerignore` - Docker build exclusions
+
+## Key Features
+- Traefik v3.0 reverse proxy with automatic HTTPS (Let's Encrypt)
+- HTTP to HTTPS redirect
+- Traefik dashboard on port 8080 with basic auth
+- Persistent volumes for SSL certs and downloads
+- Health checks for the application
+- Multi-stage Docker build for optimization
+
+## Commands Added to package.json
+- `docker:up` - Start with Traefik
+- `docker:down` - Stop containers
+- `docker:logs` - View logs
+- `docker:rebuild` - Full rebuild
+
+## Current Issues
+- ffmpeg installation in Alpine causing exit code 255
+- Fixed by using `apk add --no-cache ffmpeg` with version check
+- May need to debug ffmpeg stream handling in container environment
+
+## Usage
+```bash
+docker-compose --env-file .env.docker up -d
+```
+
+Access:
+- App: https://localhost (or configured domain)  
+- Traefik dashboard: http://localhost:8080

.serena/memories/typescript_migration_complete.md

@@ -0,0 +1,54 @@
+# TypeScript Migration Complete
+
+## Summary
+Successfully migrated the Quixotic project from JavaScript to TypeScript.
+
+## Changes Made
+
+### 1. Dependencies Added
+- `typescript` - TypeScript compiler
+- `@types/node` - Node.js type definitions
+- `@types/express` - Express.js type definitions  
+- `@types/fluent-ffmpeg` - FFmpeg wrapper type definitions
+- `@types/node-telegram-bot-api` - Telegram Bot API type definitions
+- `ts-node` - TypeScript execution engine
+
+### 2. Configuration Files
+- `tsconfig.json` - Backend TypeScript configuration
+- `tsconfig.frontend.json` - Frontend TypeScript configuration
+
+### 3. Files Converted
+
+#### Backend (src/)
+- `server.js` → `server.ts` - Main Express server with proper typing
+- `database.js` → `database.ts` - Database class with interfaces
+- `soundcloud.js` → `soundcloud.ts` - SoundCloud service with types
+- `bot.js` → `bot.ts` - Telegram bot with proper interfaces
+
+#### Frontend (public/)
+- `script.js` → `script.ts` - Frontend app with TypeScript interfaces
+- Updated `index.html` to reference compiled JS file
+
+### 4. Package.json Updates
+- Updated main entry point to `dist/server.js`
+- Added build scripts for both backend and frontend
+- Updated dev script to use `ts-node`
+- Modified validation scripts
+
+### 5. Type Safety Improvements
+- Added interfaces for API responses
+- Typed Telegram WebApp integration
+- Proper error handling with typed exceptions
+- Database query result typing
+
+## Build Process
+- `npm run build` - Compiles both backend and frontend
+- `npm run dev` - Runs development server with ts-node
+- `npm run start` - Runs compiled JavaScript in production
+
+## Files Removed
+All original JavaScript files were removed after successful conversion:
+- src/server.js, database.js, soundcloud.js, bot.js
+- public/script.js
+
+The project now has full TypeScript support with proper type checking and IntelliSense.

.serena/memories/youtube_abandonment_decision.md

@@ -0,0 +1,28 @@
+# YouTube Abandonment Decision - August 27, 2025
+
+## Decision Made
+**Abandon YouTube integration completely** and switch to SoundCloud for the Quixotic Telegram MiniApp.
+
+## Reasoning
+1. **YouTube bot detection too strong** - all anonymous methods blocked
+2. **Cookie-based auth inappropriate** for Telegram MiniApp (should be anonymous)
+3. **User needs mainstream music** like "Virtual Insanity" - Archive.org won't have it
+4. **SoundCloud still viable option** for popular tracks
+
+## Actions Taken
+- Remove all YouTube-related code from src/youtube.js
+- Remove YouTube dependencies (play-dl, ytdl-core, youtube-dl-exec)
+- Replace with SoundCloud integration
+- Keep similar API interface for frontend compatibility
+
+## SoundCloud Implementation Plan
+1. Use scdl-core or soundcloud-downloader npm packages
+2. Search functionality via SoundCloud API
+3. Download functionality for available tracks
+4. Keep same UI/UX, just change backend source
+
+## Fallback Strategy
+If SoundCloud also fails, consider:
+1. Multiple source aggregation
+2. User-provided links approach
+3. Different content strategy (playlists, podcasts, etc.)

.serena/memories/youtube_bot_detection_analysis.md

@@ -0,0 +1,35 @@
+# YouTube Bot Detection Analysis
+
+## Current Situation
+YouTube has significantly strengthened bot detection in 2024-2025:
+- All anonymous methods are being blocked
+- Status code 410 indicates content unavailable/blocked
+- Even different libraries (play-dl, ytdl-core, yt-dlp) are detected
+
+## Possible Solutions
+
+### Option 1: Use proxy/VPN rotation
+- Rotate IP addresses
+- Use residential proxies
+- Complex but may work temporarily
+
+### Option 2: Alternative video sources
+- Switch to other video platforms
+- Use YouTube alternatives
+- Different API endpoints
+
+### Option 3: Web scraping approach
+- Use headless browser (Puppeteer)
+- Simulate real user behavior
+- More complex but harder to detect
+
+### Option 4: Accept limitation
+- Show error message to users
+- Suggest users download manually
+- Focus on other features
+
+## Recommendation for Telegram MiniApp
+For a Telegram MiniApp, the most viable approaches are:
+1. Alternative video sources (SoundCloud, etc.)
+2. Graceful error handling with user instructions
+3. Consider pivot to different content source

Dockerfile

@@ -0,0 +1,59 @@
+# Build stage
+FROM node:18-alpine AS builder
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+COPY yarn.lock* ./
+
+# Install all dependencies (including dev for build)
+RUN npm install && npm cache clean --force
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN npm run build
+
+# Clean dev dependencies
+RUN npm prune --production
+
+# Production stage
+FROM node:18-alpine AS production
+
+# Install ffmpeg from Alpine packages (architecture-aware)
+RUN apk update && apk add --no-cache ffmpeg
+
+# Set ffmpeg paths
+ENV FFMPEG_PATH=/usr/bin/ffmpeg
+ENV FFPROBE_PATH=/usr/bin/ffprobe
+
+WORKDIR /app
+
+# Copy built application and dependencies
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/package*.json ./
+
+# Create necessary directories
+RUN mkdir -p downloads database
+
+# Create non-root user
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S quixotic -u 1001
+
+# Change ownership of app directory
+RUN chown -R quixotic:nodejs /app
+USER quixotic
+
+# Expose port
+EXPOSE 3000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD node -e "require('http').get('http://localhost:3000/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })"
+
+# Start the application
+CMD ["node", "dist/server.js"]

docker-compose.yml

@@ -0,0 +1,72 @@
+version: '3.8'
+
+services:
+  # Traefik reverse proxy
+  traefik:
+    image: traefik:v3.0
+    container_name: quixotic-traefik
+    restart: unless-stopped
+    command:
+      - --api.dashboard=true
+      - --api.insecure=true
+      - --providers.docker=true
+      - --providers.docker.exposedbydefault=false
+      - --entrypoints.web.address=:80
+      - --entrypoints.websecure.address=:443
+      - --certificatesresolvers.myresolver.acme.tlschallenge=true
+      - --certificatesresolvers.myresolver.acme.email=${ACME_EMAIL:-admin@example.com}
+      - --certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json
+      - --log.level=INFO
+    ports:
+      - "80:80"
+      - "443:443"
+      - "8080:8080" # Traefik dashboard
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      - traefik-ssl-certs:/letsencrypt
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.traefik.rule=Host(`traefik.${DOMAIN:-localhost}`)"
+      - "traefik.http.routers.traefik.service=api@internal"
+      - "traefik.http.routers.traefik.middlewares=auth"
+      - "traefik.http.middlewares.auth.basicauth.users=${TRAEFIK_AUTH:-admin:$$2y$$10$$8qCUOc.FKLB8o4X8ZGVb7OU4xrslBUjOdBPtRz9wM7YJ9.XsGVzui}" # admin:password
+    networks:
+      - quixotic
+
+  # Main application
+  quixotic-app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: quixotic-app
+    restart: unless-stopped
+    environment:
+      - NODE_ENV=production
+      - PORT=3000
+    volumes:
+      - downloads:/app/downloads
+      - ./database:/app/database
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.quixotic.rule=Host(`${DOMAIN:-localhost}`)"
+      - "traefik.http.routers.quixotic.entrypoints=websecure"
+      - "traefik.http.routers.quixotic.tls.certresolver=myresolver"
+      - "traefik.http.routers.quixotic.service=quixotic"
+      - "traefik.http.services.quixotic.loadbalancer.server.port=3000"
+      # HTTP to HTTPS redirect
+      - "traefik.http.routers.quixotic-http.rule=Host(`${DOMAIN:-localhost}`)"
+      - "traefik.http.routers.quixotic-http.entrypoints=web"
+      - "traefik.http.routers.quixotic-http.middlewares=redirect-to-https"
+      - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
+    depends_on:
+      - traefik
+    networks:
+      - quixotic
+
+volumes:
+  traefik-ssl-certs:
+  downloads:
+
+networks:
+  quixotic:
+    driver: bridge

package.json

@@ -16,7 +16,14 @@
     "lint": "eslint src/ public/ --ext .ts,.js",
     "lint:fix": "eslint src/ public/ --ext .ts,.js --fix",
     "validate": "npm run lint && npm run build && echo '✅ All checks passed!'",
-    "pretest": "npm run validate"
+    "pretest": "npm run validate",
+    "docker:build": "docker-compose build",
+    "docker:up": "docker-compose --env-file .env.docker up -d",
+    "docker:down": "docker-compose down",
+    "docker:logs": "docker-compose logs -f",
+    "docker:restart": "docker-compose restart",
+    "docker:rebuild": "docker-compose down && docker-compose build --no-cache && docker-compose --env-file .env.docker up -d",
+    "docker:dev": "docker-compose --env-file .env.docker up --build"
   },
   "packageManager": "yarn@1.22.19",
   "dependencies": {

src/server.ts

@@ -2,6 +2,10 @@ import express, { Request, Response, NextFunction } from 'express';
 import path from 'path';
 import fs from 'fs';
 import ffmpeg from 'fluent-ffmpeg';
+
+// Configure ffmpeg paths
+ffmpeg.setFfmpegPath('/usr/bin/ffmpeg');
+ffmpeg.setFfprobePath('/usr/bin/ffprobe');
 import { Database } from './database';
 import { SoundCloudService } from './soundcloud';
 
@@ -87,9 +91,36 @@ app.post('/api/convert', async (req: Request, res: Response) => {
             const audioStream = await soundcloud.getAudioStream(videoId, url);
             console.log('Audio stream obtained, starting FFmpeg conversion...');
             
-            // Convert to MP3 using ffmpeg
+            // Download to temporary file first, then convert
+            const tempInputPath = path.join(downloadsDir, `temp_${videoId}.tmp`);
+            
+            // Save stream to temporary file
             await new Promise<void>((resolve, reject) => {
-                const conversion = ffmpeg(audioStream)
+                const writeStream = fs.createWriteStream(tempInputPath);
+                audioStream.pipe(writeStream);
+                audioStream.on('end', resolve);
+                audioStream.on('error', reject);
+                writeStream.on('error', reject);
+            });
+            
+            console.log('Temporary file saved, starting FFmpeg conversion...');
+            
+            // Debug: check temp file
+            const stats = fs.statSync(tempInputPath);
+            console.log(`Temp file size: ${stats.size} bytes`);
+            
+            // Test ffmpeg with simple command first
+            try {
+                const { execSync } = require('child_process');
+                const result = execSync(`ffmpeg -i "${tempInputPath}" -t 1 -f null -`, { encoding: 'utf8', stdio: 'pipe' });
+                console.log('FFmpeg file test passed');
+            } catch (e: any) {
+                console.error('FFmpeg file test failed:', e.stderr || e.message);
+            }
+            
+            // Convert temporary file to MP3 using ffmpeg
+            await new Promise<void>((resolve, reject) => {
+                const conversion = ffmpeg(tempInputPath)
                     .audioCodec('libmp3lame')
                     .audioBitrate('192k')
                     .audioChannels(2)
@@ -106,10 +137,16 @@ app.post('/api/convert', async (req: Request, res: Response) => {
                     })
                     .on('end', () => {
                         console.log('MP3 conversion completed successfully');
+                        // Clean up temporary file
+                        fs.unlink(tempInputPath, (err) => {
+                            if (err) console.error('Failed to delete temp file:', err);
+                        });
                         resolve();
                     })
                     .on('error', (err: Error) => {
                         console.error('FFmpeg error:', err.message);
+                        // Clean up temporary file on error
+                        fs.unlink(tempInputPath, () => {});
                         reject(err);
                     });
                 

src/soundcloud.ts

@@ -49,9 +49,6 @@ export class SoundCloudService {
                 resourceType: 'tracks'
             }) as any;
 
-            console.log('Search result type:', typeof searchResult);
-            console.log('Search result:', searchResult);
-
             // Handle different response formats
             let tracks: any[] = [];
             
@@ -172,4 +169,4 @@ export class SoundCloudService {
             }
         }
     }
-}
+}

traefik.yml

@@ -0,0 +1,51 @@
+# Static configuration file for Traefik
+global:
+  checkNewVersion: false
+  sendAnonymousUsage: false
+
+# Entry points configuration
+entryPoints:
+  web:
+    address: ":80"
+    http:
+      redirections:
+        entryPoint:
+          to: websecure
+          scheme: https
+          permanent: true
+  websecure:
+    address: ":443"
+
+# API and dashboard configuration
+api:
+  dashboard: true
+  insecure: true
+
+# Providers configuration
+providers:
+  docker:
+    endpoint: "unix:///var/run/docker.sock"
+    exposedByDefault: false
+    network: quixotic
+
+# Certificate resolvers
+certificatesResolvers:
+  letsencrypt:
+    acme:
+      email: admin@example.com
+      storage: /letsencrypt/acme.json
+      tlsChallenge: {}
+
+# Logging
+log:
+  level: INFO
+  filePath: "/var/log/traefik/traefik.log"
+
+accessLog:
+  filePath: "/var/log/traefik/access.log"
+
+# Metrics
+metrics:
+  prometheus:
+    addEntryPointsLabels: true
+    addServicesLabels: true