Add custom Dockerfile for Docker Compose setup

Dockerfile

@@ -0,0 +1,20 @@
+# Use an official Docker image as a base
+FROM docker:latest
+
+# Install Docker Compose
+RUN apk add --no-cache docker-compose
+
+# Set the working directory
+WORKDIR /app
+
+# Copy the entire project into the container
+COPY . .
+
+# Change to the dify/docker directory
+WORKDIR /app/dify/docker
+
+# Copy the example environment file from the correct location
+RUN cp /app/dify/docker/.env.example .env
+
+# Run Docker Compose to build and start the services
+CMD ["docker-compose", "up", "-d"]