Update Dockerfile

Dockerfile

@@ -1,9 +1,10 @@
 FROM python:3.11-slim
 
-# System deps: ffmpeg (merge video+audio), curl for deno JS challenge solver
+# Install system dependencies including unzip for Deno
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ffmpeg \
     curl \
+    unzip \
     && curl -fsSL https://deno.land/install.sh | sh \
     && rm -rf /var/lib/apt/lists/*
 
@@ -12,20 +13,18 @@ ENV PATH="$DENO_INSTALL/bin:$PATH"
 
 WORKDIR /app
 
+# Copy and install Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
-
-# yt-dlp latest + curl-cffi for anti-bot bypass
 RUN pip install --no-cache-dir -U "yt-dlp[default,curl-cffi]"
 
+# Copy application files
 COPY app.py .
 COPY index.html .
 
-# Optional: put your cookies file here for age-restricted/private videos
-# COPY m_youtube_com_cookies.txt .
-
+# Create output directory
 RUN mkdir -p outputs
 
 EXPOSE 7860
 
-CMD ["python", "app.py"]
+CMD ["python", "app.py"]