fix deploy config

Author: manuelmeurer

Dockerfile

@@ -65,6 +65,7 @@ RUN --mount=type=cache,id=dev-apt-cache,sharing=locked,target=/var/cache/apt \
 FROM build_deps as gems
 
 COPY Gemfile* ./
+COPY .ruby-version ./
 RUN bundle install &&  rm -rf vendor/bundle/ruby/*/cache
 
 #######################################################################
@@ -73,7 +74,7 @@ RUN bundle install &&  rm -rf vendor/bundle/ruby/*/cache
 
 FROM base
 
-ARG DEPLOY_PACKAGES="postgresql-client file vim curl gzip libsqlite3-0"
+ARG DEPLOY_PACKAGES="git postgresql-client file vim curl gzip libsqlite3-0"
 ENV DEPLOY_PACKAGES=${DEPLOY_PACKAGES}
 
 RUN --mount=type=cache,id=prod-apt-cache,sharing=locked,target=/var/cache/apt \