add rucio and switch to centos7

Dockerfile

@@ -1,14 +1,20 @@
-# Environment: ROOT6 on Ubuntu/Bionic:
-FROM ubuntu:bionic
-RUN apt-get -y update && \
-    apt-get -y install \
+FROM centos/python-38-centos7:latest
+
+USER root
+RUN yum install -y epel-release
+RUN yum update -y && \
+    yum install -y \
         binutils \
         build-essential \
         cmake \
+        cmake3 \
         cpp \
         dpkg-dev \
         g++ \
         gcc \
+        gfal2-all \
+        gfal2-util \
+        python3-gfal2 \
         gfortran \
         git \
         graphviz-dev \
@@ -34,30 +40,67 @@ RUN apt-get -y update && \
         libxpm-dev \
         make \
         openssl \
+        python3 \
+        python3-pip \
         python-dev \
         python-pip \
         xlibmesa-glu-dev \
         zlib1g-dev && \
-    rm -rf /var/lib/apt/lists/* && \
-    apt-get -y autoremove && \
-    apt-get -y clean
-
-ENV ROOTSYS /usr/local
-RUN git clone --quiet --depth 1 --branch v6-18-04 http://root.cern.ch/git/root.git /code/root && \
-    cd /code && \
-    mkdir _build && \
-    cd _build && \
-    cmake -Dcxx17=On -Dbuiltin_xrootd=On ../root && \
-    cmake --build . -- -j3 && \
-    cmake -P cmake_install.cmake && \
-    cd / && \
-    rm -rf /code
+    yum clean all && \
+    rm -rf /var/cache/yum
+
+RUN pip install --upgrade pip
+
+# gfal2-python bindings
+RUN curl -o /etc/yum.repos.d/gfal2-repo.repo https://dmc-repo.web.cern.ch/dmc-repo/dmc-el7.repo && \
+    git clone --branch v1.12.0 https://github.com/cern-fts/gfal2-python.git && \
+    cd gfal2-python/ && \
+    ./ci/fedora-packages.sh && \
+    cd packaging/ && \
+    RPMBUILD_SRC_EXTRA_FLAGS="--without docs --without python2" make srpm && \
+    yum-builddep -y python3-gfal2 && \
+    pip install gfal2-python
+
+RUN pip3 install rucio-clients==1.29.1
+
+# EGI trust anchors
+RUN curl -Lo /etc/yum.repos.d/EGI-trustanchors.repo https://repository.egi.eu/sw/production/cas/1/current/repo-files/EGI-trustanchors.repo && \
+    yum -y install ca-certificates ca-policy-egi-core && \
+    yum -y update
+
+# make cmake3 the default version of cmake
+RUN alternatives --install /usr/local/bin/cmake cmake /usr/bin/cmake 10 \
+    --slave /usr/local/bin/ctest ctest /usr/bin/ctest \
+    --slave /usr/local/bin/cpack cpack /usr/bin/cpack \
+    --slave /usr/local/bin/ccmake ccmake /usr/bin/ccmake \
+    --family cmake
+RUN alternatives --install /usr/local/bin/cmake cmake /usr/bin/cmake3 20 \
+    --slave /usr/local/bin/ctest ctest /usr/bin/ctest3 \
+    --slave /usr/local/bin/cpack cpack /usr/bin/cpack3 \
+    --slave /usr/local/bin/ccmake ccmake /usr/bin/ccmake3 \
+    --family cmake
+
+# ROOT
+RUN yum install -y gcc-c++ \
+    libX11-devel libXpm-devel libXft-devel libXext-devel python openssl-devel
+RUN git clone --branch v6-24-00-patches --depth=1 https://github.com/root-project/root.git root_src
+RUN mkdir root_build root_install
+WORKDIR root_build
+RUN cmake -DCMAKE_INSTALL_PREFIX=../root_install ../root_src
+RUN cmake --build . -- install -j4
+RUN source ../root_install/bin/thisroot.sh
 
 # Set helpful environment variables to point to local ROOT installation
-ENV CMAKE_PREFIX_PATH=/usr/local
-ENV DYLD_LIBRARY_PATH=/usr/local/lib
-ENV JUPYTER_PATH=/usr/local/etc/notebook
-ENV LD_LIBRARY_PATH=/usr/local/lib
-ENV LIBPATH=/usr/local/lib
-ENV PYTHONPATH=/usr/local/lib
-ENV SHLIB_PATH=/usr/local/lib
+ENV ROOTSYS /opt/app-root/src/root_install
+ENV PATH="${PATH}:${ROOTSYS}/bin"
+ENV CMAKE_PREFIX_PATH=/opt/app-root/src/root_install
+ENV DYLD_LIBRARY_PATH=/opt/app-root/src/root_install/lib
+ENV JUPYTER_PATH=/opt/app-root/src/root_install/etc/notebook
+ENV LD_LIBRARY_PATH=/opt/app-root/src/root_install/lib
+ENV LIBPATH=/opt/app-root/src/root_install/lib
+ENV PYTHONPATH=/opt/app-root/src/root_install/lib
+ENV SHLIB_PATH=/opt/app-root/src/root_install/lib
+
+RUN useradd -m -u 1000 -o -s /bin/bash user
+USER user
+WORKDIR /home/user