add yt-dlp + deno

Dockerfile

@@ -1,10 +1,23 @@
 FROM python:3.11-slim
 
 ENV PYTHONUNBUFFERED=1 \
-    PIP_NO_CACHE_DIR=1
+    PIP_NO_CACHE_DIR=1 \
+    DENO_NO_UPDATE_CHECK=1 \
+    DEBIAN_FRONTEND=noninteractive
+
+ARG DENO_VERSION=2.0.0
 
 WORKDIR /app
 
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends curl unzip ca-certificates && \
+    curl -fsSL "https://github.com/denoland/deno/releases/download/v${DENO_VERSION}/deno-x86_64-unknown-linux-gnu.zip" -o /tmp/deno.zip && \
+    unzip -q /tmp/deno.zip -d /tmp && \
+    mv /tmp/deno /usr/local/bin/deno && \
+    chmod +x /usr/local/bin/deno && \
+    rm -rf /tmp/deno.zip && \
+    rm -rf /var/lib/apt/lists/*
+
 COPY demo/requirements.txt demo/requirements.txt
 RUN pip install --upgrade pip && \
     pip install --pre -r demo/requirements.txt

demo/requirements.txt

@@ -1 +1,2 @@
 gradio>=6.0.0.dev0
+yt-dlp[default]>=2025.11.12