Add CUDA 12 CI configuration

.jenkins/cscs/Jenkinsfile

@@ -42,7 +42,8 @@ pipeline {
                 axes {
                     axis {
                         name 'configuration_name'
-                        values 'gcc-13', 'gcc-12', 'gcc-11', 'gcc-10-apex', 'gcc-9', 'gcc-cuda', 'clang-16', 'clang-15', 'clang-14-cuda', 'clang-13', 'clang-12', 'clang-11', 'cce', 'nvhpc'
+                        // TODO: Rename gcc-cuda to gcc-cuda-11?
+                        values 'gcc-13', 'gcc-12', 'gcc-11', 'gcc-10-apex', 'gcc-9', 'gcc-cuda', 'gcc-cuda-12', 'clang-16', 'clang-15', 'clang-14-cuda', 'clang-13', 'clang-12', 'clang-11', 'cce', 'nvhpc'
                     }
                     axis {
                          name 'build_type'

.jenkins/cscs/env-gcc-cuda-12.sh

@@ -0,0 +1,20 @@
+# Copyright (c) 2020 ETH Zurich
+#
+# SPDX-License-Identifier: BSL-1.0
+# Distributed under the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+cxx_std="17"
+gcc_version="12.1.0"
+boost_version="1.82.0"
+hwloc_version="2.9.1"
+cuda_version="12.0.0"
+spack_compiler="gcc@${gcc_version}"
+spack_arch="cray-cnl7-haswell"
+
+spack_spec="pika@main arch=${spack_arch} %${spack_compiler} +cuda malloc=system cxxstd=${cxx_std} ^boost@${boost_version} ^hwloc@${hwloc_version} ^cuda@${cuda_version}"
+
+configure_extra_options+=" -DPIKA_WITH_CXX_STANDARD=${cxx_std}"
+configure_extra_options+=" -DPIKA_WITH_MALLOC=system"
+configure_extra_options+=" -DPIKA_WITH_CUDA=ON"
+configure_extra_options+=" -DCMAKE_CUDA_ARCH=60=ON"

.jenkins/cscs/slurm-constraint-gcc-cuda-12.sh

@@ -0,0 +1,7 @@
+# Copyright (c) 2020 ETH Zurich
+#
+# SPDX-License-Identifier: BSL-1.0
+# Distributed under the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+configuration_slurm_constraint="gpu"