From 39e1ce71e33e9ec003ccfe3d86fc1a9d33dd5771 Mon Sep 17 00:00:00 2001
From: Wuzi <wuzi@obiscr.com>
Date: Tue, 3 Sep 2024 02:03:05 +0800
Subject: [PATCH] Fix externally-managed-environment issue (#103)

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 27142f6..10afad8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ RUN apt-get update && apt-get install -yqq \
 	&& apt-get clean \
 	&& rm -rf /var/lib/apt/lists/*
 
-RUN pip install igraph
+RUN apt-get update && apt install -yqq python3-igraph
 
 RUN apt-get update && apt-get install -yqq \
 	cimg-dev \