add libffi-dev dep, fixes gauntlt#24

Without this, it fails to build a native ffi gem and falls back on a bundled libffi which is too old to support aarch64.
adaugherity · Jun 2, 2023 · 1df0c0e · 1df0c0e
1 parent e26059a
commit 1df0c0e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -20,6 +20,7 @@ RUN apt-get update && \
       libfontconfig \
       libxml2-dev \
       libxslt1-dev \
+      libffi-dev \
       make \
       python3-pip \
       ruby \