Create Dockerfile

Dockerfile

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+# Use the official Coturn Alpine image as base for lightweight setup
+FROM coturn/coturn:alpine
+
+# Switch to root temporarily for installations if needed (Alpine is minimal, so often unnecessary)
+USER root
+
+# Install socat if needed for port forwarding (e.g., UDP to TCP proxy, but note limitations)
+RUN apk add --no-cache socat
+
+# Create a custom entrypoint script to override default command and set port 7860
+RUN mkdir -p /custom-entrypoint
+COPY custom-entrypoint.sh /custom-entrypoint/entrypoint.sh
+RUN chmod +x /custom-entrypoint/entrypoint.sh
+
+# Expose only port 7860 as per Hugging Face requirements
+EXPOSE 7860 7860/udp
+
+# Set the custom entrypoint
+ENTRYPOINT ["/custom-entrypoint/entrypoint.sh"]