Create files/Dockerfile

files/Dockerfile

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+FROM node:20-slim
+
+# Install ffmpeg and system utilities
+RUN apt-get update && apt-get install -y \
+    ffmpeg \
+    procps \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# Copy package files first for layer caching
+COPY package.json ./
+
+# Install dependencies
+RUN npm install --omit=dev
+
+# Copy application files
+COPY server.js ./server.js
+
+# Create required directories
+RUN mkdir -p others/temp others/songs others/hls others/data
+
+# HuggingFace Spaces runs on port 7860 by default
+EXPOSE 7860
+
+# Environment variables that MUST be set as HuggingFace Space secrets:
+#   CONSTITUENT_OWNER_ID  — the userId from your main DB who owns this space
+#   MAIN_SERVER_SECRET    — shared secret so only your main server can call add-movie
+#   TMDB_KEY              — (optional) for TMDB enrichment
+ENV PORT=7860
+ENV NODE_ENV=production
+
+# Health check — HuggingFace polls this to decide if the space is healthy
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+    CMD curl -f http://localhost:7860/constituent/health || exit 1
+
+CMD ["node", "server.js"]