Update Dockerfile

Dockerfile

@@ -12,13 +12,24 @@ RUN apt-get update && \
     ca-certificates \
     gnupg \
     lsb-release \
-    sudo && \
+    sudo \
+    apt-transport-https && \
     rm -rf /var/lib/apt/lists/*
 
+# Install Docker inside the container
+RUN mkdir -m 0755 -p /etc/apt/keyrings && \
+    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo tee /etc/apt/keyrings/docker.gpg > /dev/null && \
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null && \
+    apt-get update && \
+    apt-get install -y docker-ce docker-ce-cli containerd.io
+
 # Copy the existing standalone_embed.sh script into the container
 COPY standalone_embed.sh /standalone_embed.sh
 RUN chmod +x /standalone_embed.sh
 
+# Set appropriate permissions for Milvus configuration files
+RUN touch embedEtcd.yaml user.yaml && \
+    chmod 666 embedEtcd.yaml user.yaml
 
 # Expose the default Milvus port
 EXPOSE 19530