install the matching version of roxygen2 before checking a package in…

… the Docker

Dockerfile

@@ -13,8 +13,8 @@ LABEL org.label-schema.build-date=$BUILD_DATE \
       maintainer="Thierry Onkelinx <[email protected]>"
 
 ## for apt to be noninteractive
-ENV DEBIAN_FRONTEND noninteractive
-ENV DEBCONF_NONINTERACTIVE_SEEN true
+ENV DEBIAN_FRONTEND=noninteractive
+ENV DEBCONF_NONINTERACTIVE_SEEN=true
 
 ## Install nano
 RUN apt-get update \

docker/entrypoint_package.sh

@@ -26,6 +26,11 @@ if [ $? -ne 0 ]; then
   exit 1
 fi
 
+# install the roxygen2 version mentions in the DESCRIPTION
+ROXYGEN_LINE=$(cat DESCRIPTION | grep "^RoxygenNote:")
+RO_VERSION=${ROXYGEN_LINE#*: }
+Rscript -e "remotes::install_version('roxygen2', version = '$RO_VERSION')"
+
 echo '\nChecking the package...\n'
 Rscript --no-save --no-restore -e 'checklist::check_package()'
 if [ $? -ne 0 ]; then