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-rw-r--r--docker/Dockerfile3
1 files changed, 2 insertions, 1 deletions
diff --git a/docker/Dockerfile b/docker/Dockerfile
index d8c8abe5..c5926709 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -83,7 +83,8 @@ RUN apt-get update && apt-get install -y \
#
RUN apt-get update && apt-get install -y \
libffi-dev \
- libpcre3-dev
+ libpcre3-dev \
+ unzip
RUN curl https://raw.githubusercontent.com/ocaml/opam/2.0.2/shell/install.sh \
--output /tmp/opam_install.sh --retry 10 --retry-delay 5 && \