Add the PDF toolkit.

Useful for manipulating PDF files.

Add the PDF toolkit.
a8c6cc2c · nimrod · 19312d61 · a8c6cc2c
Commit a8c6cc2c authored 4 years ago by nimrod
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,6 +17,7 @@ RUN apt-get update && \
        lmodern \
        make \
        pandoc \
+        pdftk \
        texlive-extra-utils \
        texlive-fonts-extra \
        texlive-fonts-recommended \