Singularity: remove temporary files after the build is finished

This helps to reduce the image size from 404M to 371M
cfe-lab · Mar 7, 2024 · caa4d55 · caa4d55
1 parent 501ab89
commit caa4d55
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Singularity b/Singularity
@@ -49,6 +49,8 @@ From: ubuntu:22.04
 
     # Clean up
     apt-get remove -y wget git build-essential
+    apt-get clean
+    rm -rf /var/lib/apt/lists/*
 
 %environment
     export LANG=en_US.UTF-8