Create Dockerfile

Dockerfile

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+# Base image
+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install dependencies
+RUN apt-get update && apt-get install -y \
+    python3 python3-pip python3-venv \
+    nodejs npm \
+    redis-server postgresql postgresql-contrib \
+    supervisor git curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Clone Dify
+WORKDIR /app
+RUN git clone https://github.com/langgenius/dify.git .
+
+# Setup Python backend
+WORKDIR /app/api
+RUN pip install -r requirements.txt
+
+# Setup frontend
+WORKDIR /app/web
+RUN npm install && npm run build
+
+# Setup Supervisor config
+WORKDIR /app
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+# Expose ports
+EXPOSE 80 5001
+
+CMD ["/usr/bin/supervisord"]