From 27fedda3b5002e7dadfa72cd77cb7dab4b36134a Mon Sep 17 00:00:00 2001
From: Dilum Aluthge <dilum@aluthge.com>
Date: Thu, 2 Jan 2025 02:54:38 -0500
Subject: [PATCH] CI: In the Dockerfile, pin the full `sha256` digest in the
 `FROM` line

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

diff --git a/ci/Dockerfile b/ci/Dockerfile
index 2d53a67..94750e7 100644
--- a/ci/Dockerfile
+++ b/ci/Dockerfile
@@ -1,4 +1,4 @@
-FROM jkleinh/slurm-cluster as base
+FROM jkleinh/slurm-cluster@sha256:afd20dafc831b0fa781460dc871232579ccf1b54955e434531394c331ce388e4 as base
 MAINTAINER Joseph Kleinhenz <jkleinh@umich.edu>
 
 ARG JULIA_VERSION=1.6.0