libcurl4-gnutls-dev replaces libcurl4-openssl-dev.

Dockerfile

@@ -9,6 +9,9 @@ LABEL org.d4science.image.licenses="EUPL-1.2" \
 
 ENV DEBIAN_FRONTEND noninteractive
 # Upgrade, install some R dependencies and base python3
+# Add libcurl4-gnutls-dev and remove libcurl4-openssl-dev because
+# 
+# libraptor2-dev : Depends: libcurl4-gnutls-dev but it is not installable
 RUN apt-get update --yes && \
     apt-get dist-upgrade --yes && \
     apt-get install --yes --no-install-recommends \
@@ -26,7 +29,6 @@ RUN apt-get update --yes && \
     libv8-dev \
     libsecret-1-dev \
     librdf0-dev \
-    libcurl4-openssl-dev \
     libgit2-dev \
     libxslt-dev \
     librdf0 \
@@ -42,7 +44,8 @@ RUN apt-get update --yes && \
     libjq-dev \
     libprotobuf-dev \
     protobuf-compiler \
-    libproj-dev
+    libproj-dev \
+    libcurl4-gnutls-dev
 
 COPY install2r-packages.txt /rocker_scripts
 RUN for f in `cat //rocker_scripts/install2r-packages.txt` ; do install2.r --error --skipinstalled --ncpus -1 $f || exit 1 ; done