Add missing tools for PDF index build

rbberger · rbberger · commit 13a7377da1ba · 2020-09-18T20:48:02.000-04:00
diff --git a/containers/singularity/ubuntu18.04.def b/containers/singularity/ubuntu18.04.def
@@ -64,6 +64,8 @@ From: ubuntu:18.04
         texlive-publishers \
         texlive-science \
         dvipng \
+        latexmk \
+        xindy \
         vim-nox \
         virtualenv \
         voro++-dev \
