Update Dockerfile

Dockerfile

@@ -1,36 +1,36 @@
-# --------- 1) Build the React client ----------
+# ---------- 1) Build the React client ----------
 FROM node:18-alpine AS client
 WORKDIR /app/client
 
 # Install client dependencies
 COPY client/package.json ./
 RUN npm install
-
-# Copy client source and build
 COPY client/ ./
 RUN npm run build
 
-
-# ---------- 2) Build the Node server ----------
+# ---------- 2) Build the Node server with yt-dlp & ffmpeg ----------
 FROM node:18-alpine AS server
 WORKDIR /app/server
 
-# Install server dependencies
+# Add Python, pip, ffmpeg, and yt-dlp for YouTube resolving
+RUN apk add --no-cache python3 py3-pip ffmpeg && \
+    pip install --no-cache-dir yt-dlp
+
+# Install server deps
 COPY server/package.json ./
 RUN npm install
-
-# Copy server source
 COPY server/ ./
 
-# Copy built client into server's public folder
+# Bring in client build
+RUN mkdir -p ../client/dist
 COPY --from=client /app/client/dist ../client/dist
 
 # Environment
 ENV NODE_ENV=production
 ENV PORT=3000
+# Optional: path to cookies file in Netscape format for yt-dlp
+# e.g. YT_COOKIES=/data/cookies.txt
+# ENV YT_COOKIES=""
 
-# Expose port for Hugging Face
 EXPOSE 3000
-
-# Start server
 CMD ["npm", "start"]