Add librsvg.

For rsvg2pdf (or rsvg-convert).

Add librsvg.
194d3cba · nimrod · 192d77a1 · 194d3cba
Commit 194d3cba authored 4 years ago by nimrod
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,6 +17,7 @@ RUN apt-get update && \
        gosu \
        graphviz \
        groff \
+        librsvg2-bin \
        lmodern \
        make \
        netbase \