Install ruby-doc

1 files changed, 2 insertions, 1 deletions

diff --git a/Dockerfile b/Dockerfile
index 4068f40..7dcc15b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM alpine:latest
 WORKDIR /scan
-ENV PACKAGES build-base bash ruby ruby-dev ruby-json git libxml2-dev openssl-dev
+ENV PACKAGES build-base bash ruby ruby-dev ruby-json ruby-rdoc git libxml2-dev openssl-dev
 COPY . /opt/spandx/
 RUN apk update && \
   apk add $PACKAGES && \
@@ -9,6 +9,7 @@ RUN apk update && \
   gem build *.gemspec && \
   gem install --no-document *.gem && \
   spandx pull && \
+  spandx version && \
   apk del build-base ruby-dev && \
   rm -r /root/.gem && \
   rm -fr /var/cache/apk/*