Update Dockerfile

Dockerfile

@@ -1,11 +1,20 @@
 FROM node:18
 
-RUN apt update && apt install -y python3 ffmpeg
-RUN pip install yt-dlp
+# ✅ install python + pip + ffmpeg
+RUN apt update && apt install -y \
+    python3 \
+    python3-pip \
+    ffmpeg \
+    && rm -rf /var/lib/apt/lists/*
+
+# ✅ install yt-dlp via pip
+RUN pip3 install -U yt-dlp
 
 WORKDIR /app
+
 COPY package*.json ./
 RUN npm install
+
 COPY . .
 
 EXPOSE 7860