fix: enable use of YAML in the CLI

In order to use the YAML output, PyYaml needs to be installed on the docker image.
This commit adds the installation to the dockerfile as a separate layer.

1 files changed, 1 insertions, 0 deletions

diff --git a/Dockerfile b/Dockerfile
index 8c811b0..489a420 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,7 @@ FROM python:3.7-alpine
 
 WORKDIR /opt/python-gitlab
 COPY --from=build /opt/python-gitlab/dist dist/
+RUN pip install PyYaml
 RUN pip install $(find dist -name *.whl) && \
     rm -rf dist/
 COPY docker-entrypoint.sh /usr/local/bin/